NVIDIA GeForce RTX 3080 对比 NVIDIA GeForce RTX 5080 — GPU 比较 (Apr 2026)
NVIDIA GeForce RTX 3080 (10GB GDDR6X, 29.8 TFLOPS FP16, Ampere) vs NVIDIA GeForce RTX 5080 (16GB GDDR7, 56 TFLOPS FP16, Blackwell)
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NVIDIA GeForce RTX 3080
10GB GDDR6X · Ampere
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NVIDIA GeForce RTX 5080
16GB GDDR7 · Blackwell
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|---|---|---|---|
| 规格 | |||
| 制造商 | NVIDIA | NVIDIA | |
| 架构 | Ampere | Blackwell | |
| VRAM | 10 GB GDDR6X | 16 GB GDDR7 | |
| 带宽 | 760 GB/s | 960 GB/s | |
| FP16 (Tensor) | 29.8 TFLOPS | 56.0 TFLOPS | |
| FP32 | 14.9 TFLOPS | 28.0 TFLOPS | |
| TDP | 320W | 360W | |
| 发布年份 | 2020 | 2025 | |
| 细分市场 | Consumer | Consumer | |
| 适用场景 | Gaming inference | 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 3080
NVIDIA GeForce RTX 5080