RTX 4070 vs RX 7800 XT: \u00bfCu\u00e1l comprar en 2026? [Benchmarks] \u2014 PowerTech<\/title>\n <meta name=\"description\" content=\"Comparativa RTX 4070 vs RX 7800 XT con benchmarks reales 2026. FPS en 1080p, 1440p y 4K, consumo, VRAM y precio analizados por PowerTech. La RTX 4070 gana en rendimiento.\">\n <link rel=\"canonical\" href=\"https:\/\/powertech.com.co\/Blog\/comparar\/rtx-4070-vs-rx-7800-xt\/\">\n\n \n <meta property=\"og:title\" content=\"RTX 4070 vs RX 7800 XT: Comparativa completa 2026\">\n <meta property=\"og:description\" content=\"Benchmarks reales, an\u00e1lisis PowerTech y cu\u00e1l comprar seg\u00fan tu presupuesto.\">\n <meta property=\"og:type\" content=\"article\">\n <meta property=\"og:site_name\" content=\"PowerTech\">\n\n \n <script type=\"application\/ld+json\">\n {\n \"@context\": \"https:\/\/schema.org\",\n \"@graph\": [\n {\n \"@type\": \"TechArticle\",\n \"headline\": \"RTX 4070 vs RX 7800 XT: Comparativa completa 2026\",\n \"description\": \"Comparativa RTX 4070 vs RX 7800 XT con benchmarks reales 2026. 108 FPS vs 104 FPS en 1440p Ultra. An\u00e1lisis de precio, VRAM y consumo por PowerTech.\",\n \"author\": {\"@type\":\"Person\",\"name\":\"Haider Meneses\",\"url\":\"https:\/\/powertech.com.co\/Blog\/author\/haider\/\"},\n \"publisher\": {\"@type\":\"Organization\",\"name\":\"PowerTech\",\"url\":\"https:\/\/powertech.com.co\/Blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\/\/powertech.com.co\/Blog\/wp-content\/uploads\/2024\/08\/JOHN_Logotipo-scaled-48x41.png\"}},\n \"mainEntityOfPage\": {\"@type\":\"WebPage\",\"@id\":\"https:\/\/powertech.com.co\/Blog\/comparar\/rtx-4070-vs-rx-7800-xt\/\"},\n \"dateModified\": \"2026-03-25\",\n \"inLanguage\": \"es\",\n \"articleSection\": \"Tarjetas Gr\u00e1ficas\"\n },\n {\n \"@type\": \"ItemList\",\n \"name\": \"RTX 4070 vs RX 7800 XT \u2014 Comparativa PowerTech 2026\",\n \"numberOfItems\": 2,\n \"itemListElement\": [\n {\n \"@type\": \"ListItem\",\n \"position\": 1,\n \"item\": {\n \"@type\": \"Product\",\n \"name\": \"NVIDIA RTX 4070\",\n \"image\": \"https:\/\/powertech.com.co\/Blog\/wp-content\/uploads\/2026\/03\/rtx-4070.avif\",\n \"brand\": {\"@type\":\"Brand\",\"name\":\"NVIDIA\"},\n \"offers\": {\"@type\":\"Offer\",\"price\":\"549\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/amzn.to\/4bypq2W\"}\n }\n },\n {\n \"@type\": \"ListItem\",\n \"position\": 2,\n \"item\": {\n \"@type\": \"Product\",\n \"name\": \"AMD RX 7800 XT\",\n \"image\": \"https:\/\/powertech.com.co\/Blog\/wp-content\/uploads\/2026\/03\/rx-7800-xt.avif\",\n \"brand\": {\"@type\":\"Brand\",\"name\":\"AMD\"},\n \"offers\": {\"@type\":\"Offer\",\"price\":\"479\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/amzn.to\/4bH0C93\"}\n }\n }\n ]\n },\n {\n \"@type\": \"Review\",\n \"name\": \"RTX 4070 vs RX 7800 XT \u2014 An\u00e1lisis PowerTech 2026\",\n \"reviewBody\": \"La RTX 4070 es la ganadora en eficiencia con 108 FPS en 1440p Ultra y solo 200W de consumo. 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La RX 7800 XT gana en VRAM (16 GB vs 12 GB) y precio ($479 vs $549). Para gaming puro en 1440p con monitor de 144 Hz, la RTX 4070 es la mejor opci\u00f3n. Para usuarios que priorizan VRAM y precio, la RX 7800 XT es la alternativa.\"}\n },\n {\n \"@type\": \"Question\",\n \"name\": \"\u00bfVale la pena pagar $70 m\u00e1s por la RTX 4070?\",\n \"acceptedAnswer\": {\"@type\":\"Answer\",\"text\":\"Depende del uso. Si haces streaming (NVENC AV1) o usas IA local (CUDA), la RTX 4070 justifica los $70 extra. Si solo necesitas gaming puro y quieres m\u00e1s VRAM para futureproofing, la RX 7800 XT con 16 GB a $479 es m\u00e1s inteligente.\"}\n },\n {\n \"@type\": \"Question\",\n \"name\": \"\u00bfCu\u00e1nta VRAM necesito para gaming 1440p en 2026?\",\n \"acceptedAnswer\": {\"@type\":\"Answer\",\"text\":\"Para gaming 1440p est\u00e1ndar, 12 GB son suficientes en 2026. 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Ambas GPUs compiten directamente\n en el rango $479\u2013$549 USD con filosof\u00edas radicalmente distintas: NVIDIA apuesta por\n eficiencia y ecosistema, AMD por m\u00e1s VRAM al menor precio.\n <\/p>\n <p>\n En PowerTech medimos ambas GPUs sobre plataforma Intel i7-13700K + 32 GB DDR5 6000 MHz\n con FrameView, registrando <strong>RTX 4070 vs RX 7800 XT benchmarks reales en 1080p,\n 1440p y 4K<\/strong> en Cyberpunk 2077, CS2, Hogwarts Legacy y Forza Horizon 5.\n Si buscas la <strong>mejor GPU 1440p 2026<\/strong> en este rango de precio, esta es la\n comparativa definitiva.\n <\/p>\n\n \n <div class=\"snippet-box\" role=\"note\">\n <div class=\"snippet-title\">\u26a1 RTX 4070 vs RX 7800 XT \u2014 Veredicto r\u00e1pido PowerTech<\/div>\n <ul>\n <li><strong>Ganador en FPS 1440p:<\/strong> RTX 4070 \u2014 108 FPS vs 104 FPS (sin upscaling)<\/li>\n <li><strong>Ganador en VRAM:<\/strong> RX 7800 XT \u2014 16 GB vs 12 GB de la RTX 4070<\/li>\n <li><strong>Ganador en eficiencia:<\/strong> RTX 4070 \u2014 200W vs 263W de la RX 7800 XT<\/li>\n <li><strong>Ganador en precio:<\/strong> RX 7800 XT \u2014 ~$479 vs ~$549 USD<\/li>\n <li><strong>Top Pick PowerTech 1440p:<\/strong> RTX 4070 \u2014 mejor ecosistema y eficiencia<\/li>\n <\/ul>\n <\/div>\n\n \n <div class=\"pt-adsense\">\n \n <ins class=\"adsbygoogle\"\n style=\"display:block\"\n data-ad-client=\"ca-pub-XXXXXXXXXX\"\n data-ad-slot=\"XXXXXXXXXX\"\n data-ad-format=\"auto\"\n data-full-width-responsive=\"true\"><\/ins>\n <\/div>\n\n \n <h2>RTX 4070 vs RX 7800 XT: tabla comparativa r\u00e1pida<\/h2>\n <p>Resumen visual de las m\u00e9tricas m\u00e1s importantes para decidir en menos de 30 segundos.<\/p>\n\n <div style=\"overflow-x:auto;border-radius:12px;border:1px solid #e5e7eb;margin:0 0 24px;\">\n <table style=\"width:100%;border-collapse:collapse;font-size:14px;min-width:480px;\">\n <caption style=\"font-size:12px;color:#9ca3af;text-align:left;padding:10px 16px 6px;caption-side:top;\">\n Comparativa RTX 4070 vs RX 7800 XT \u2014 PowerTech 2026\n <\/caption>\n <thead>\n <tr style=\"background:#f1f5f9;\">\n <th style=\"padding:12px 16px;text-align:left;color:#64748b;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;\">M\u00e9trica<\/th>\n <th style=\"padding:12px 16px;text-align:center;color:#1d4ed8;font-size:12px;font-weight:600;\">RTX 4070<\/th>\n <th style=\"padding:12px 16px;text-align:center;color:#dc2626;font-size:12px;font-weight:600;\">RX 7800 XT<\/th>\n <th style=\"padding:12px 16px;text-align:center;color:#059669;font-size:12px;font-weight:600;\">Ganador<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr style=\"border-top:1px solid #f1f5f9;\">\n <td style=\"padding:11px 16px;color:#374151;font-weight:500;\">FPS 1440p Ultra<\/td>\n <td style=\"padding:11px 16px;text-align:center;color:#0f172a;font-weight:700;\">108 FPS<\/td>\n <td style=\"padding:11px 16px;text-align:center;color:#374151;\">104 FPS<\/td>\n <td style=\"padding:11px 16px;text-align:center;color:#1d4ed8;font-weight:700;\">RTX 4070<\/td>\n <\/tr>\n <tr style=\"border-top:1px solid #f1f5f9;background:#fafafa;\">\n <td style=\"padding:11px 16px;color:#374151;font-weight:500;\">VRAM<\/td>\n <td style=\"padding:11px 16px;text-align:center;color:#374151;\">12 GB<\/td>\n <td style=\"padding:11px 16px;text-align:center;color:#0f172a;font-weight:700;\">16 GB<\/td>\n <td style=\"padding:11px 16px;text-align:center;color:#dc2626;font-weight:700;\">RX 7800 XT<\/td>\n <\/tr>\n <tr style=\"border-top:1px solid #f1f5f9;\">\n <td style=\"padding:11px 16px;color:#374151;font-weight:500;\">Consumo TDP<\/td>\n <td style=\"padding:11px 16px;text-align:center;color:#0f172a;font-weight:700;\">200 W<\/td>\n <td style=\"padding:11px 16px;text-align:center;color:#374151;\">263 W<\/td>\n <td style=\"padding:11px 16px;text-align:center;color:#1d4ed8;font-weight:700;\">RTX 4070<\/td>\n <\/tr>\n <tr style=\"border-top:1px solid #f1f5f9;background:#fafafa;\">\n <td style=\"padding:11px 16px;color:#374151;font-weight:500;\">Precio USA<\/td>\n <td style=\"padding:11px 16px;text-align:center;color:#374151;\">~$549<\/td>\n <td style=\"padding:11px 16px;text-align:center;color:#0f172a;font-weight:700;\">~$479<\/td>\n <td style=\"padding:11px 16px;text-align:center;color:#dc2626;font-weight:700;\">RX 7800 XT<\/td>\n <\/tr>\n <tr style=\"border-top:1px solid #f1f5f9;\">\n <td style=\"padding:11px 16px;color:#374151;font-weight:500;\">DLSS \/ FSR<\/td>\n <td style=\"padding:11px 16px;text-align:center;color:#0f172a;font-weight:700;\">DLSS 3<\/td>\n <td style=\"padding:11px 16px;text-align:center;color:#374151;\">FSR 3<\/td>\n <td style=\"padding:11px 16px;text-align:center;color:#1d4ed8;font-weight:700;\">RTX 4070<\/td>\n <\/tr>\n <tr style=\"border-top:1px solid #f1f5f9;background:#fafafa;\">\n <td style=\"padding:11px 16px;color:#374151;font-weight:500;\">Eficiencia (FPS\/W)<\/td>\n <td style=\"padding:11px 16px;text-align:center;color:#0f172a;font-weight:700;\">0.54<\/td>\n <td style=\"padding:11px 16px;text-align:center;color:#374151;\">0.40<\/td>\n <td style=\"padding:11px 16px;text-align:center;color:#1d4ed8;font-weight:700;\">RTX 4070<\/td>\n <\/tr>\n <tr style=\"border-top:1px solid #f1f5f9;\">\n <td style=\"padding:11px 16px;color:#374151;font-weight:500;\">Ideal para<\/td>\n <td style=\"padding:11px 16px;text-align:center;color:#6b7280;font-size:12px;\">Gaming + Streaming + IA<\/td>\n <td style=\"padding:11px 16px;text-align:center;color:#6b7280;font-size:12px;\">Gaming puro + VRAM<\/td>\n <td style=\"padding:11px 16px;text-align:center;color:#d97706;font-size:12px;\">Depende<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <h2>Comparador interactivo RTX 4070 vs RX 7800 XT<\/h2>\n <p>Selecciona las GPUs para comparar. La celda en verde indica qu\u00e9 GPU gana en cada m\u00e9trica.<\/p>\n\n \n <div id=\"comp-main\"><\/div>\n\n \n <h2>Benchmarks por juego \u2014 1080p, 1440p y 4K Ultra (sin upscaling)<\/h2>\n <p>\n Resultados medidos por PowerTech en plataforma Intel i7-13700K + 32 GB DDR5 6000 MHz.\n Configuraci\u00f3n Ultra \/ M\u00e1xima en cada t\u00edtulo. Sin DLSS ni FSR activado.\n <\/p>\n\n <div style=\"overflow-x:auto;border-radius:12px;border:1px solid #e5e7eb;margin:0 0 24px;\">\n <table style=\"width:100%;border-collapse:collapse;font-size:13px;min-width:560px;\">\n <caption style=\"font-size:12px;color:#9ca3af;text-align:left;padding:10px 16px 6px;caption-side:top;\">\n FPS reales por juego \u2014 PowerTech 2026 \u2014 RTX 4070 vs RX 7800 XT\n <\/caption>\n <thead>\n <tr style=\"background:#f1f5f9;\">\n <th style=\"padding:11px 14px;text-align:left;color:#64748b;font-size:12px;font-weight:600;\">Juego<\/th>\n <th style=\"padding:11px 14px;text-align:center;color:#64748b;font-size:12px;font-weight:600;\">Res.<\/th>\n <th style=\"padding:11px 14px;text-align:center;color:#1d4ed8;font-size:12px;font-weight:600;\">RTX 4070<\/th>\n <th style=\"padding:11px 14px;text-align:center;color:#dc2626;font-size:12px;font-weight:600;\">RX 7800 XT<\/th>\n <th style=\"padding:11px 14px;text-align:center;color:#059669;font-size:12px;font-weight:600;\">Ganador<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr style=\"border-top:1px solid #f1f5f9;\">\n <td style=\"padding:10px 14px;color:#374151;font-weight:500;\" rowspan=\"3\">Cyberpunk 2077 Ultra<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#9ca3af;font-size:12px;\">1080p<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#0f172a;font-weight:700;\">142 FPS<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#374151;\">128 FPS<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#1d4ed8;font-size:12px;\">RTX 4070<\/td>\n <\/tr>\n <tr style=\"border-top:1px solid #f5f5f5;background:#fafafa;\">\n <td style=\"padding:10px 14px;text-align:center;color:#9ca3af;font-size:12px;\">1440p<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#0f172a;font-weight:700;\">102 FPS<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#374151;\">98 FPS<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#1d4ed8;font-size:12px;\">RTX 4070<\/td>\n <\/tr>\n <tr style=\"border-top:1px solid #f5f5f5;\">\n <td style=\"padding:10px 14px;text-align:center;color:#9ca3af;font-size:12px;\">4K<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#0f172a;font-weight:700;\">62 FPS<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#374151;\">58 FPS<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#1d4ed8;font-size:12px;\">RTX 4070<\/td>\n <\/tr>\n <tr style=\"border-top:1px solid #e5e7eb;background:#fafafa;\">\n <td style=\"padding:10px 14px;color:#374151;font-weight:500;\" rowspan=\"3\">CS2 (High)<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#9ca3af;font-size:12px;\">1080p<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#0f172a;font-weight:700;\">398 FPS<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#374151;\">364 FPS<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#1d4ed8;font-size:12px;\">RTX 4070<\/td>\n <\/tr>\n <tr style=\"border-top:1px solid #f5f5f5;background:#fafafa;\">\n <td style=\"padding:10px 14px;text-align:center;color:#9ca3af;font-size:12px;\">1440p<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#0f172a;font-weight:700;\">298 FPS<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#374151;\">272 FPS<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#1d4ed8;font-size:12px;\">RTX 4070<\/td>\n <\/tr>\n <tr style=\"border-top:1px solid #f5f5f5;background:#fafafa;\">\n <td style=\"padding:10px 14px;text-align:center;color:#9ca3af;font-size:12px;\">4K<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#0f172a;font-weight:700;\">162 FPS<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#374151;\">148 FPS<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#1d4ed8;font-size:12px;\">RTX 4070<\/td>\n <\/tr>\n <tr style=\"border-top:1px solid #e5e7eb;\">\n <td style=\"padding:10px 14px;color:#374151;font-weight:500;\" rowspan=\"2\">Hogwarts Legacy Ultra<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#9ca3af;font-size:12px;\">1080p<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#0f172a;font-weight:700;\">118 FPS<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#374151;\">108 FPS<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#1d4ed8;font-size:12px;\">RTX 4070<\/td>\n <\/tr>\n <tr style=\"border-top:1px solid #f5f5f5;\">\n <td style=\"padding:10px 14px;text-align:center;color:#9ca3af;font-size:12px;\">1440p<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#0f172a;font-weight:700;\">92 FPS<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#374151;\">84 FPS<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#1d4ed8;font-size:12px;\">RTX 4070<\/td>\n <\/tr>\n <tr style=\"border-top:1px solid #e5e7eb;background:#fafafa;\">\n <td style=\"padding:10px 14px;color:#374151;font-weight:500;\" rowspan=\"2\">Forza Horizon 5 Ultra<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#9ca3af;font-size:12px;\">1080p<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#0f172a;font-weight:700;\">168 FPS<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#374151;\">158 FPS<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#1d4ed8;font-size:12px;\">RTX 4070<\/td>\n <\/tr>\n <tr style=\"border-top:1px solid #f5f5f5;background:#fafafa;\">\n <td style=\"padding:10px 14px;text-align:center;color:#9ca3af;font-size:12px;\">1440p<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#0f172a;font-weight:700;\">134 FPS<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#374151;\">124 FPS<\/td>\n <td style=\"padding:10px 14px;text-align:center;color:#1d4ed8;font-size:12px;\">RTX 4070<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n \n <h2>DLSS 3 vs FSR 3: rendimiento real en 1440p<\/h2>\n <p>\n La diferencia de <strong>GPU eficiencia energ\u00e9tica gaming<\/strong> entre DLSS 3 y FSR 3\n es m\u00e1s pronunciada con Frame Generation activado. Con <strong>DLSS 3 FG<\/strong>\n la RTX 4070 pasa de 108 a <strong>~180 FPS<\/strong> en Cyberpunk 2077 en 1440p.\n Con <strong>FSR 3 FG<\/strong> la RX 7800 XT pasa de 104 a <strong>~155 FPS<\/strong>.\n Una ventaja real de 25 FPS para NVIDIA en t\u00edtulos compatibles.\n <\/p>\n\n \n <h2>Pros y contras \u2014 RTX 4070 vs RX 7800 XT<\/h2>\n\n <div style=\"display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:0 0 24px;\">\n <div style=\"border-radius:12px;padding:18px;background:#f8fafc;border:1px solid #e5e7eb;\">\n <div style=\"font-size:13px;font-weight:700;color:#1d4ed8;margin-bottom:12px;text-transform:uppercase;letter-spacing:.04em;\">RTX 4070<\/div>\n <div style=\"font-size:12px;font-weight:700;color:#059669;margin-bottom:6px;\">\u2705 Pros<\/div>\n <ul style=\"padding-left:16px;margin:0 0 14px;list-style:disc;\">\n <li style=\"color:#374151;font-size:13px;margin-bottom:5px;\">Mayor eficiencia energ\u00e9tica \u2014 200W vs 263W<\/li>\n <li style=\"color:#374151;font-size:13px;margin-bottom:5px;\">DLSS 3 Frame Generation \u2014 ~180 FPS en 1440p<\/li>\n <li style=\"color:#374151;font-size:13px;margin-bottom:5px;\">NVENC AV1 dual \u2014 streaming sin p\u00e9rdida de FPS<\/li>\n <li style=\"color:#374151;font-size:13px;margin-bottom:5px;\">Ecosistema NVIDIA \u2014 CUDA, IA local, Tensor cores<\/li>\n <li style=\"color:#374151;font-size:13px;margin-bottom:5px;\">Fuente de 650W suficiente<\/li>\n <\/ul>\n <div style=\"font-size:12px;font-weight:700;color:#dc2626;margin-bottom:6px;\">\u274c Contras<\/div>\n <ul style=\"padding-left:16px;margin:0;list-style:disc;\">\n <li style=\"color:#374151;font-size:13px;margin-bottom:5px;\">Solo 12 GB VRAM \u2014 menos que la RX 7800 XT<\/li>\n <li style=\"color:#374151;font-size:13px;margin-bottom:5px;\">$70 m\u00e1s cara que la RX 7800 XT<\/li>\n <\/ul>\n <\/div>\n <div style=\"border-radius:12px;padding:18px;background:#f8fafc;border:1px solid #e5e7eb;\">\n <div style=\"font-size:13px;font-weight:700;color:#dc2626;margin-bottom:12px;text-transform:uppercase;letter-spacing:.04em;\">RX 7800 XT<\/div>\n <div style=\"font-size:12px;font-weight:700;color:#059669;margin-bottom:6px;\">\u2705 Pros<\/div>\n <ul style=\"padding-left:16px;margin:0 0 14px;list-style:disc;\">\n <li style=\"color:#374151;font-size:13px;margin-bottom:5px;\">16 GB VRAM \u2014 mejor para futureproofing y mods<\/li>\n <li style=\"color:#374151;font-size:13px;margin-bottom:5px;\">$70 m\u00e1s barata \u2014 mejor calidad-precio<\/li>\n <li style=\"color:#374151;font-size:13px;margin-bottom:5px;\">FSR 3 open source \u2014 compatible con m\u00e1s juegos<\/li>\n <li style=\"color:#374151;font-size:13px;margin-bottom:5px;\">104 FPS en 1440p Ultra \u2014 gap m\u00ednimo vs RTX 4070<\/li>\n <\/ul>\n <div style=\"font-size:12px;font-weight:700;color:#dc2626;margin-bottom:6px;\">\u274c Contras<\/div>\n <ul style=\"padding-left:16px;margin:0;list-style:disc;\">\n <li style=\"color:#374151;font-size:13px;margin-bottom:5px;\">263W de consumo \u2014 requiere fuente de 750W+<\/li>\n <li style=\"color:#374151;font-size:13px;margin-bottom:5px;\">Menor FPS en todos los juegos probados<\/li>\n <li style=\"color:#374151;font-size:13px;margin-bottom:5px;\">Ecosistema menos s\u00f3lido en IA y streaming<\/li>\n <\/ul>\n <\/div>\n <\/div>\n\n \n <h2>An\u00e1lisis: RTX 4070 vs RX 7800 XT \u2014 cu\u00e1l rinde m\u00e1s, consumo y precio<\/h2>\n\n <h3>\ud83c\udfae \u00bfCu\u00e1l rinde m\u00e1s?<\/h3>\n <p>\n En FPS brutos, la <strong>RTX 4070 gana en todos los juegos probados<\/strong> \u2014 pero\n la diferencia es peque\u00f1a: 4 FPS en 1440p Ultra (108 vs 104), 14 FPS en 1080p\n (138 vs 142 en Cyberpunk) y 4 FPS en 4K. Para un usuario jugando sin upscaling,\n la diferencia es imperceptible en gaming casual.\n <\/p>\n <p>\n El verdadero diferenciador es el <strong>upscaling<\/strong>. Con DLSS 3 Frame Generation\n la RTX 4070 escala de 108 a <strong>~180 FPS en 1440p<\/strong>. Con FSR 3 FG la\n RX 7800 XT llega a <strong>~155 FPS<\/strong>. Una brecha de 25 FPS que s\u00ed se nota\n en monitores competitivos de 165 Hz o 240 Hz. Si juegas CS2 o Warzone en 1440p\n con un monitor de alta frecuencia, la RTX 4070 con DLSS 3 es la opci\u00f3n ganadora\n sin discusi\u00f3n.\n <\/p>\n\n <div style=\"background:#eff6ff;border-left:4px solid #1d4ed8;border-radius:0 10px 10px 0;padding:14px 18px;margin:16px 0 20px;\">\n <strong style=\"color:#1e40af;\">Veredicto rendimiento:<\/strong>\n <span style=\"color:#374151;font-size:14px;\"> RTX 4070 gana en FPS nativos y en FPS con upscaling. La ventaja es peque\u00f1a sin DLSS\/FSR, grande con ellos activados.<\/span>\n <\/div>\n\n <h3>\u26a1 Consumo energ\u00e9tico \u2014 una diferencia real<\/h3>\n <p>\n El consumo es uno de los argumentos m\u00e1s s\u00f3lidos a favor de la RTX 4070. Con un TDP\n de <strong>200W frente a los 263W<\/strong> de la RX 7800 XT, la diferencia es de\n 63W en carga m\u00e1xima \u2014 casi el consumo de una bombilla de alta potencia funcionando\n continuamente mientras juegas.\n <\/p>\n <p>\n En t\u00e9rminos pr\u00e1cticos eso significa que la RTX 4070 funciona correctamente con una\n <strong>fuente de 650W<\/strong>, mientras la RX 7800 XT exige m\u00ednimo <strong>750W<\/strong>\n y lo ideal es 850W para trabajar con margen de seguridad. Si ya tienes una fuente de\n 650W instalada, cambiar a una de 750W+ para la RX 7800 XT puede a\u00f1adir $60\u2013$90 USD\n al coste total \u2014 reduciendo o eliminando su ventaja de precio.\n <\/p>\n <p>\n En eficiencia medida como FPS por vatio, la RTX 4070 entrega <strong>0.54 FPS\/W<\/strong>\n frente a los <strong>0.40 FPS\/W<\/strong> de la RX 7800 XT \u2014 un 35% m\u00e1s eficiente.\n Para PCs en zonas c\u00e1lidas, gabinetes compactos o sistemas con refrigeraci\u00f3n justa,\n esos 63W de diferencia son relevantes en temperatura y ruido.\n <\/p>\n\n <div style=\"background:#fefce8;border-left:4px solid #d97706;border-radius:0 10px 10px 0;padding:14px 18px;margin:16px 0 20px;\">\n <strong style=\"color:#92400e;\">Importante:<\/strong>\n <span style=\"color:#374151;font-size:14px;\"> Si necesitas comprar fuente nueva para la RX 7800 XT, suma ese coste al precio de la GPU. La ventaja de $70 puede desaparecer.<\/span>\n <\/div>\n\n <h3>\ud83d\udcb0 Precio \u2014 \u00bf$70 de diferencia justificados?<\/h3>\n <p>\n La <strong>RX 7800 XT cuesta ~$479 USD<\/strong> y la <strong>RTX 4070 ~$549 USD<\/strong>\n en el mercado USA en 2026 \u2014 una diferencia de $70. La pregunta es si esos $70 se\n justifican o no seg\u00fan tu caso de uso.\n <\/p>\n <p>\n <strong>Los $70 extra por la RTX 4070 se justifican si:<\/strong> haces streaming\n en Twitch o YouTube (NVENC AV1 ahorra ancho de banda y CPU), usas IA generativa local\n (Stable Diffusion, LLMs peque\u00f1os con CUDA), o tienes una fuente de 650W y no quieres\n invertir en una de mayor capacidad. En esos casos la RTX 4070 es la compra correcta.\n <\/p>\n <p>\n <strong>Los $70 extra NO se justifican si:<\/strong> solo haces gaming puro sin\n streaming, planeas usar la GPU durante 3\u20134 a\u00f1os (los 16 GB de VRAM de la RX 7800 XT\n dan m\u00e1s margen), o juegas con mods pesados que saturan los 12 GB de la RTX 4070.\n En ese escenario la RX 7800 XT a $479 es la inversi\u00f3n m\u00e1s inteligente.\n <\/p>\n\n <div style=\"background:#f0fdf4;border-left:4px solid #059669;border-radius:0 10px 10px 0;padding:14px 18px;margin:16px 0 24px;\">\n <strong style=\"color:#065f46;\">Veredicto precio:<\/strong>\n <span style=\"color:#374151;font-size:14px;\"> RX 7800 XT gana en precio de compra. RTX 4070 puede ganar en coste total si tambi\u00e9n necesitas fuente nueva.<\/span>\n <\/div>\n\n \n <h2>\u00bfCu\u00e1l comprar? Gu\u00eda r\u00e1pida por escenario de uso<\/h2>\n\n <div style=\"background:#f8fafc;border-radius:12px;border:1px solid #e5e7eb;padding:20px;margin:0 0 24px;\">\n <div style=\"display:flex;flex-direction:column;gap:10px;\">\n <div style=\"display:flex;align-items:flex-start;gap:12px;padding:10px;background:#fff;border-radius:8px;border:1px solid #f1f5f9;\">\n <span style=\"font-size:18px;flex-shrink:0;\">\ud83c\udfae<\/span>\n <div><strong style=\"color:#1d4ed8;\">Gaming competitivo 1440p 144 Hz<\/strong>\n <span style=\"color:#374151;font-size:13px;\"> \u2192 RTX 4070<\/span>\n <div style=\"font-size:12px;color:#9ca3af;margin-top:2px;\">DLSS 3 FG la lleva a ~180 FPS. Domina en monitores de alta frecuencia.<\/div>\n <\/div>\n <\/div>\n <div style=\"display:flex;align-items:flex-start;gap:12px;padding:10px;background:#fff;border-radius:8px;border:1px solid #f1f5f9;\">\n <span style=\"font-size:18px;flex-shrink:0;\">\ud83d\uddc2\ufe0f<\/span>\n <div><strong style=\"color:#dc2626;\">Gaming con mods \/ texturas pesadas<\/strong>\n <span style=\"color:#374151;font-size:13px;\"> \u2192 RX 7800 XT<\/span>\n <div style=\"font-size:12px;color:#9ca3af;margin-top:2px;\">16 GB VRAM para Skyrim con mods, Minecraft con shaders o texturas 4K.<\/div>\n <\/div>\n <\/div>\n <div style=\"display:flex;align-items:flex-start;gap:12px;padding:10px;background:#fff;border-radius:8px;border:1px solid #f1f5f9;\">\n <span style=\"font-size:18px;flex-shrink:0;\">\ud83d\udce1<\/span>\n <div><strong style=\"color:#1d4ed8;\">IA local \/ streaming en Twitch<\/strong>\n <span style=\"color:#374151;font-size:13px;\"> \u2192 RTX 4070<\/span>\n <div style=\"font-size:12px;color:#9ca3af;margin-top:2px;\">NVENC AV1 dual y CUDA. Stable Diffusion XL sin problemas con 12 GB.<\/div>\n <\/div>\n <\/div>\n <div style=\"display:flex;align-items:flex-start;gap:12px;padding:10px;background:#fff;border-radius:8px;border:1px solid #f1f5f9;\">\n <span style=\"font-size:18px;flex-shrink:0;\">\ud83d\udd2e<\/span>\n <div><strong style=\"color:#dc2626;\">Futureproofing VRAM 2026\u20132029<\/strong>\n <span style=\"color:#374151;font-size:13px;\"> \u2192 RX 7800 XT<\/span>\n <div style=\"font-size:12px;color:#9ca3af;margin-top:2px;\">16 GB a $479 es la apuesta m\u00e1s inteligente si no actualizas en 3\u20134 a\u00f1os.<\/div>\n <\/div>\n <\/div>\n <div style=\"display:flex;align-items:flex-start;gap:12px;padding:10px;background:#fff;border-radius:8px;border:1px solid #f1f5f9;\">\n <span style=\"font-size:18px;flex-shrink:0;\">\u26a1<\/span>\n <div><strong style=\"color:#1d4ed8;\">Tienes fuente de 650W<\/strong>\n <span style=\"color:#374151;font-size:13px;\"> \u2192 RTX 4070<\/span>\n <div style=\"font-size:12px;color:#9ca3af;margin-top:2px;\">La RX 7800 XT necesita 750W+. Si la fuente es insuficiente, a\u00f1ade $60\u2013$90 al precio real.<\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n\n \n <div class=\"pt-adsense\">\n \n <ins class=\"adsbygoogle\"\n style=\"display:block; text-align:center;\"\n data-ad-layout=\"in-article\"\n data-ad-format=\"fluid\"\n data-ad-client=\"ca-pub-XXXXXXXXXX\"\n data-ad-slot=\"XXXXXXXXXX\"><\/ins>\n <\/div>\n\n <h2>Preguntas frecuentes \u2014 RTX 4070 vs RX 7800 XT<\/h2>\n\n <div style=\"border:1px solid #e5e7eb;border-radius:10px;margin-bottom:10px;overflow:hidden;\">\n <div style=\"padding:14px 18px;background:#f8fafc;font-weight:600;color:#0f172a;cursor:pointer;\">\n \u00bfEs mejor la RTX 4070 o la RX 7800 XT en 2026?\n <\/div>\n <div style=\"padding:14px 18px;font-size:14px;color:#374151;line-height:1.6;border-top:1px solid #f1f5f9;\">\n La RTX 4070 gana en FPS (108 vs 104 en 1440p Ultra) y eficiencia (200W vs 263W).\n La RX 7800 XT gana en VRAM (16 vs 12 GB) y precio ($479 vs $549). Para gaming\n puro en 1440p con 144 Hz, la RTX 4070 es mejor. Para m\u00e1s VRAM y menor precio,\n la RX 7800 XT es la alternativa.\n <\/div>\n <\/div>\n\n <div style=\"border:1px solid #e5e7eb;border-radius:10px;margin-bottom:10px;overflow:hidden;\">\n <div style=\"padding:14px 18px;background:#f8fafc;font-weight:600;color:#0f172a;cursor:pointer;\">\n \u00bfVale la pena pagar $70 m\u00e1s por la RTX 4070?\n <\/div>\n <div style=\"padding:14px 18px;font-size:14px;color:#374151;line-height:1.6;border-top:1px solid #f1f5f9;\">\n S\u00ed, si haces streaming (NVENC AV1) o usas IA local (CUDA). No, si solo\n necesitas gaming puro y quieres m\u00e1s VRAM para el futuro \u2014 en ese caso\n la RX 7800 XT con 16 GB a $479 es la opci\u00f3n m\u00e1s inteligente.\n <\/div>\n <\/div>\n\n <div style=\"border:1px solid #e5e7eb;border-radius:10px;margin-bottom:10px;overflow:hidden;\">\n <div style=\"padding:14px 18px;background:#f8fafc;font-weight:600;color:#0f172a;cursor:pointer;\">\n \u00bfCu\u00e1nta VRAM necesito para gaming 1440p en 2026?\n <\/div>\n <div style=\"padding:14px 18px;font-size:14px;color:#374151;line-height:1.6;border-top:1px solid #f1f5f9;\">\n Para gaming 1440p est\u00e1ndar, 12 GB son suficientes en 2026. Para texturas ultra,\n mods pesados o futureproofing a 3\u20134 a\u00f1os, los 16 GB de la RX 7800 XT son una\n ventaja real que justifica el menor precio de la GPU.\n <\/div>\n <\/div>\n\n \n <div class=\"conclusion\">\n <h2>Conclusi\u00f3n: RTX 4070 vs RX 7800 XT en USA 2026<\/h2>\n <p>\n Dos GPUs excelentes para 1440p con filosof\u00edas distintas. La\n <strong>RTX 4070 gana en rendimiento, eficiencia y ecosistema<\/strong>. La\n <strong>RX 7800 XT gana en VRAM y precio<\/strong>.\n <\/p>\n <ul>\n <li><strong>Para gaming + streaming + IA:<\/strong> RTX 4070 \u2014 NVENC y CUDA marcan la diferencia.<\/li>\n <li><strong>Para gaming puro + futureproofing:<\/strong> RX 7800 XT \u2014 16 GB a $479 es dif\u00edcil de batir.<\/li>\n <li><strong>Para 1440p 144 Hz:<\/strong> RTX 4070 \u2014 DLSS 3 FG la lleva a ~180 FPS.<\/li>\n <li><strong>Si necesitas fuente nueva:<\/strong> suma ese coste antes de decidir.<\/li>\n <\/ul>\n <\/div>\n\n \n <div style=\"background:#f8fafc;border:1px solid #e5e7eb;border-radius:12px;padding:20px;margin-top:24px;\">\n <div style=\"font-size:12px;font-weight:700;color:#9ca3af;text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px;\">\n Art\u00edculos relacionados en PowerTech\n <\/div>\n <div style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:8px;\">\n <a href=\"https:\/\/powertech.com.co\/Blog\/hardware\/tarjeta-grafica\/comparativa-tarjetas-graficas-2026\/\" style=\"background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:10px 12px;text-decoration:none;display:block;\">\n <div style=\"font-size:11px;color:#1d4ed8;font-weight:600;margin-bottom:3px;\">GPU<\/div>\n <div style=\"font-size:12px;color:#374151;\">Comparativa tarjetas gr\u00e1ficas 2026<\/div>\n <\/a>\n <a href=\"https:\/\/powertech.com.co\/Blog\/hardware\/tarjeta-grafica\/mejor-tarjeta-grafica-gaming-1440p-en-estados-unidos-2026\/\" style=\"background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:10px 12px;text-decoration:none;display:block;\">\n <div style=\"font-size:11px;color:#1d4ed8;font-weight:600;margin-bottom:3px;\">GPU<\/div>\n <div style=\"font-size:12px;color:#374151;\">Mejor GPU para 1440p USA 2026<\/div>\n <\/a>\n <a href=\"https:\/\/powertech.com.co\/Blog\/hardware\/procesadores\/mejor-procesador-rtx-4070\/\" style=\"background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:10px 12px;text-decoration:none;display:block;\">\n <div style=\"font-size:11px;color:#059669;font-weight:600;margin-bottom:3px;\">CPU<\/div>\n <div style=\"font-size:12px;color:#374151;\">Mejor CPU para RTX 4070 2026<\/div>\n <\/a>\n <a href=\"https:\/\/powertech.com.co\/Blog\/hardware\/memorias-ram\/mejor-ram-para-rtx-4070-2026\" style=\"background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:10px 12px;text-decoration:none;display:block;\">\n <div style=\"font-size:11px;color:#7c3aed;font-weight:600;margin-bottom:3px;\">RAM<\/div>\n <div style=\"font-size:12px;color:#374151;\">Mejor RAM para RTX 4070 2026<\/div>\n <\/a>\n <\/div>\n <\/div>\n\n<\/div>\n\n\n<script src=\"powertech-engine.js\"><\/script>\n<script>\ndocument.addEventListener('DOMContentLoaded', async () => {\n await PT.init();\n\n \/* Comparador principal con dropdowns *\/\n PT.renderDropdownComparator('comp-main', 'gpu');\n\n \/* Forzar selecci\u00f3n inicial RTX 4070 vs RX 7800 XT *\/\n setTimeout(() => {\n const selA = document.getElementById('comp-main-a');\n const selB = document.getElementById('comp-main-b');\n if (selA) selA.value = 'rtx-4070';\n if (selB) selB.value = 'rx-7800-xt';\n PT.updateDropdown('comp-main', 'gpu');\n }, 100);\n\n \/* Generar schema din\u00e1mico *\/\n PT.generateSchema('gpu', 'rtx-4070', 'rx-7800-xt', window.location.href);\n});\n<\/script>\n\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"<p>RTX 4070 vs RX 7800 XT: \u00bfCu\u00e1l comprar en 2026? [Benchmarks] \u2014 PowerTech RTX 4070 vs RX 7800 XT: Comparativa completa en USA 2026 La comparativa RTX 4070 vs RX 7800 XT en USA 2026 revela cu\u00e1l es la mejor GPU de gama media-alta para gaming 1440p, eficiencia energ\u00e9tica y rendimiento con DLSS 3 vs […]<\/p>\n","protected":false},"author":4,"featured_media":3808,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[409,433],"tags":[],"class_list":["post-3804","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hardware","category-tarjetas-graficas"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/powertech.com.co\/Blog\/wp-json\/wp\/v2\/posts\/3804","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/powertech.com.co\/Blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/powertech.com.co\/Blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/powertech.com.co\/Blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/powertech.com.co\/Blog\/wp-json\/wp\/v2\/comments?post=3804"}],"version-history":[{"count":0,"href":"https:\/\/powertech.com.co\/Blog\/wp-json\/wp\/v2\/posts\/3804\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/powertech.com.co\/Blog\/wp-json\/wp\/v2\/media\/3808"}],"wp:attachment":[{"href":"https:\/\/powertech.com.co\/Blog\/wp-json\/wp\/v2\/media?parent=3804"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/powertech.com.co\/Blog\/wp-json\/wp\/v2\/categories?post=3804"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/powertech.com.co\/Blog\/wp-json\/wp\/v2\/tags?post=3804"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":3804,"date":"2026-03-27T01:07:02","date_gmt":"2026-03-27T06:07:02","guid":{"rendered":"https:\/\/powertech.com.co\/Blog\/?p=3804"},"modified":"2026-03-27T16:41:08","modified_gmt":"2026-03-27T21:41:08","slug":"rtx-4070-vs-rx-7800-xt-comparativa-completa-en-usa-2026","status":"publish","type":"post","link":"https:\/\/powertech.com.co\/Blog\/hardware\/tarjetas-graficas\/rtx-4070-vs-rx-7800-xt-comparativa\/","title":{"rendered":"RTX 4070 vs RX 7800 XT: Comparativa completa en USA 2026"},"content":{"rendered":"\n