NVIDIA GeForce RTX 3070 对比 NVIDIA GeForce RTX 3080 Ti — GPU 比较 (Apr 2026)
NVIDIA GeForce RTX 3070 (8GB GDDR6, 20.3 TFLOPS FP16, Ampere) vs NVIDIA GeForce RTX 3080 Ti (12GB GDDR6X, 34.1 TFLOPS FP16, Ampere)
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NVIDIA GeForce RTX 3070
8GB GDDR6 · Ampere
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NVIDIA GeForce RTX 3080 Ti
12GB GDDR6X · Ampere
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|---|---|---|---|
| 规格 | |||
| 制造商 | NVIDIA | NVIDIA | |
| 架构 | Ampere | Ampere | |
| VRAM | 8 GB GDDR6 | 12 GB GDDR6X | |
| 带宽 | 448 GB/s | 912 GB/s | |
| FP16 (Tensor) | 20.3 TFLOPS | 34.1 TFLOPS | |
| FP32 | 10.2 TFLOPS | 17.0 TFLOPS | |
| TDP | 220W | 350W | |
| 发布年份 | 2020 | 2021 | |
| 细分市场 | Consumer | Consumer | |
| 适用场景 | Budget inference gaming | Gaming inference | |
| 云端价格 | |||
| 最便宜的按需 | — | — | |
| 最便宜的竞价 | — | — | |
| 供应商 | 0 | 0 | |
NVIDIA GeForce RTX 3070
NVIDIA GeForce RTX 3080 Ti