NVIDIA GeForce RTX 4070 Ti 对比 NVIDIA GeForce RTX 5080 — GPU 比较 (Apr 2026)
NVIDIA GeForce RTX 4070 Ti (12GB GDDR6X, 40.1 TFLOPS FP16, Ada Lovelace) vs NVIDIA GeForce RTX 5080 (16GB GDDR7, 56 TFLOPS FP16, Blackwell)
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NVIDIA GeForce RTX 4070 Ti
12GB GDDR6X · Ada Lovelace
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NVIDIA GeForce RTX 5080
16GB GDDR7 · Blackwell
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| 规格 | |||
| 制造商 | NVIDIA | NVIDIA | |
| 架构 | Ada Lovelace | Blackwell | |
| VRAM | 12 GB GDDR6X | 16 GB GDDR7 | |
| 带宽 | 504 GB/s | 960 GB/s | |
| FP16 (Tensor) | 40.1 TFLOPS | 56.0 TFLOPS | |
| FP32 | 20.0 TFLOPS | 28.0 TFLOPS | |
| TDP | 285W | 360W | |
| 发布年份 | 2023 | 2025 | |
| 细分市场 | Consumer | Consumer | |
| 适用场景 | Gaming inference experimentation | Gaming inference fine-tuning | |
| 云端价格 | |||
| 最便宜的按需 | — | — | |
| 最便宜的竞价 | — | — | |
| 供应商 | 0 | 0 | |
NVIDIA GeForce RTX 4070 Ti
NVIDIA GeForce RTX 5080