GeForce RTX 5090 笔记本电脑的性能几乎与台式机 RTX 4070 Ti 超级版相同
雷蛇（Razer）和惠普（HP）等主要制造商已经开始出货各自最新的游戏笔记本电脑，配备GeForce RTX 5090 显卡。虽然性能比 移动 RTX 4090之间的差距 台式机 RTX 5090之间的差距非常明显，可以说比移动 RTX 4090 和桌面 RTX 4090 之间的差距还要大。移动 移动 RTX 5090因此与 台式机 RTX 4070 Ti 超级基于我们对多个样本的基准测试，如下图所示。3DMark 结果显示，两款 GPU 之间的差距仅为个位数百分点。
考虑到移动 RTX 5090 甚至比桌面 RTX 4070 Ti Super 集成了更多的统一着色器、更多的 TMU、更多的 ROP、更多的 RT 内核和更多的张量内核，这样的结果多少有些令人失望。在这种情况下，真正的杀手锏是移动芯片的 TGP 明显降低，这意味着 GPU 时钟速率只有上述桌面芯片的一半左右。因此，与桌面版 RTX 4070 Ti 的约 40 TFLOPS 相比，理论性能水平仅在 30 TFLOPS 左右。
不过，在运行实际游戏而非合成 3DMark 基准测试时，移动 RTX 5090 还是有亮点的。最终幻想 15》、《赛博朋克 2077》、《黑色神话：悟空传》和《艾伦觉醒 2 》等高要求游戏在 4K 最高设置下的表现与台式机 RTX 4070 Ti Super 相似，尽管它们的 TGP 存在巨大差异。根据我们的分析.这还不包括任何 DLSS4 或 MFG 功能，这些功能会加大移动 RTX 5090 的性能差距。因此，尽管移动 RTX 5090 的原始性能更接近于上一代台式机部件，但笔记本电脑用户至少可以依赖于其卓越的每瓦性能。
* ... smaller is better
Tiny Tina's Wonderlands | Dota 2 Reborn | Final Fantasy XV Benchmark | X-Plane 11.11 | Far Cry 5 | F1 22 | Baldur's Gate 3 | Cyberpunk 2077 2.2 Phantom Liberty | Black Myth: Wukong | Monster Hunter Wilds | Alan Wake 2 | Assassin's Creed Shadows | GTA V | Strange Brigade
| Tiny Tina's Wonderlands | |
| 1920x1080 Tiny Tinas Wonderlands Ultra FHD | |
| Average NVIDIA GeForce RTX 4070 Ti (187.1 - 189.5, n=2) | |
| 3840x2160 Tiny Tinas Wonderlands Ultra UHD | |
| Average NVIDIA GeForce RTX 4070 Ti (68.9 - 69.4, n=2) | |
| Dota 2 Reborn | |
| 1920x1080 Dota 2 Reborn ultra | |
| Average NVIDIA GeForce RTX 4070 Ti (225 - 246, n=4) | |
| Average Nvidia GeForce RTX 5090 Laptop (137.1 - 186.6, n=7) | |
| 3840x2160 Dota 2 Reborn 4k ultra | |
| Average NVIDIA GeForce RTX 4070 Ti (217 - 232, n=4) | |
| Average Nvidia GeForce RTX 5090 Laptop (133 - 179.9, n=4) | |
| Final Fantasy XV Benchmark | |
| 1920x1080 Final Fantasy XV high | |
| Average NVIDIA GeForce RTX 4070 Ti (204 - 212, n=4) | |
| Average Nvidia GeForce RTX 5090 Laptop (147.4 - 201, n=5) | |
| 3840x2160 Final Fantasy XV 4k | |
| Average Nvidia GeForce RTX 5090 Laptop (96.8 - 101.3, n=3) | |
| Average NVIDIA GeForce RTX 4070 Ti (87.1 - 90.9, n=4) | |
| X-Plane 11.11 | |
| 1920x1080 X-Plane 11 high 1080p | |
| Average NVIDIA GeForce RTX 4070 Ti (138.1 - 166.8, n=3) | |
| Average Nvidia GeForce RTX 5090 Laptop (85.2 - 129.8, n=8) | |
| 3840x2160 X-Plane 11 high UHD | |
| Average NVIDIA GeForce RTX 4070 Ti (117.9 - 141.7, n=3) | |
| Average Nvidia GeForce RTX 5090 Laptop (71.3 - 104.3, n=4) | |
| Far Cry 5 | |
| 1920x1080 Far Cry 5 ultra AA:T | |
| Average NVIDIA GeForce RTX 4070 Ti (188 - 189, n=2) | |
| 3840x2160 Far Cry 5 4K AA:T | |
| Average NVIDIA GeForce RTX 4070 Ti (111 - 111, n=2) | |
| F1 22 | |
| 1920x1080 F1 22 FHD Ultra AA:T AF:16x | |
| Average NVIDIA GeForce RTX 4070 Ti (142.5 - 144.5, n=4) | |
| 3840x2160 F1 22 UHD Ultra AA:T AF:16x | |
| Average NVIDIA GeForce RTX 4070 Ti (46.6 - 47.3, n=4) | |
| Baldur's Gate 3 | |
| 1920x1080 Baldurs Gate 3 FHD Ultra | |
| Average Nvidia GeForce RTX 5090 Laptop (143.1 - 225, n=6) | |
| 3840x2160 Baldurs Gate 3 UHD Ultra | |
| Average Nvidia GeForce RTX 5090 Laptop (62.2 - 84.3, n=5) | |
| Cyberpunk 2077 2.2 Phantom Liberty | |
| 1920x1080 Cyberpunk 2077 Phantom Liberty FHD High | |
| Average Nvidia GeForce RTX 5090 Laptop (117.8 - 177.1, n=4) | |
| 3840x2160 Cyberpunk 2077 Phantom Liberty UHD Ultra | |
| Average Nvidia GeForce RTX 5090 Laptop (39.6 - 53.1, n=6) | |
| Average NVIDIA GeForce RTX 4070 Ti (n=1) | |
| Black Myth: Wukong | |
| 1920x1080 Black Myth: Wukong 1080p cinematic | |
| Average Nvidia GeForce RTX 5090 Laptop (57 - 63, n=2) | |
| Average NVIDIA GeForce RTX 4070 Ti (n=1) | |
| 3840x2160 Black Myth: Wukong 4k cinematic | |
| Average Nvidia GeForce RTX 5090 Laptop (27 - 33, n=2) | |
| Average NVIDIA GeForce RTX 4070 Ti (n=1) | |
| Monster Hunter Wilds | |
| 1920x1080 Monster Hunter Wilds - 1080 ultra, RT: high, no upscaling | |
| Average Nvidia GeForce RTX 5090 Laptop (66.4 - 89, n=5) | |
| 3840x2160 Monster Hunter Wilds - 4k ultra, RT: high, no upscaling | |
| Average Nvidia GeForce RTX 5090 Laptop (33.4 - 48.5, n=5) | |
| Alan Wake 2 | |
| 1920x1080 Alan Wake 2 FHD Ray | |
| Average NVIDIA GeForce RTX 4070 Ti (n=1) | |
| 3840x2160 Alan Wake 2 UHD RT:ultra | |
| Average Nvidia GeForce RTX 5090 Laptop (n=1) | |
| Average NVIDIA GeForce RTX 4070 Ti (n=1) | |
| Assassin's Creed Shadows | |
| 1920x1080 AC Shadows - ultra high | |
| Average Nvidia GeForce RTX 5090 Laptop (44 - 74, n=5) | |
| 3840x2160 AC Shadows - 4k ultra high | |
| Average Nvidia GeForce RTX 5090 Laptop (35 - 41, n=4) | |
| 3840x2160 AC Shadows - 4k ultra high DLSS | |
| Average Nvidia GeForce RTX 5090 Laptop (47 - 55, n=2) | |
| GTA V - 3840x2160 GTA V 4k ultra AA:4xMSAA + FX AF:16x | |
| Average Nvidia GeForce RTX 5090 Laptop (84.4 - 110.3, n=2) | |
| Average NVIDIA GeForce RTX 4070 Ti (71.9 - 73.3, n=4) | |
| Strange Brigade | |
| 1920x1080 Strange Brigade Ultra AA:ultra AF:16 | |
| Average NVIDIA GeForce RTX 4070 Ti (406 - 414, n=2) | |
| Average Nvidia GeForce RTX 5090 Laptop (308 - 464, n=5) | |
| 3840x2160 Strange Brigade 4k AA:ultra AF:16 | |
| Average Nvidia GeForce RTX 5090 Laptop (174.6 - 187.2, n=3) | |
| Average NVIDIA GeForce RTX 4070 Ti (139.2 - 139.8, n=2) | |
