NVIDIA GeForce RTX 3080 Ti 对比 NVIDIA GeForce RTX 3090 Ti — GPU 比较 (Apr 2026)
NVIDIA GeForce RTX 3080 Ti (12GB GDDR6X, 34.1 TFLOPS FP16, Ampere) vs NVIDIA GeForce RTX 3090 Ti (24GB GDDR6X, 40 TFLOPS FP16, Ampere)
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NVIDIA GeForce RTX 3080 Ti
12GB GDDR6X · Ampere
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NVIDIA GeForce RTX 3090 Ti
24GB GDDR6X · Ampere
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|---|---|---|---|
| 规格 | |||
| 制造商 | NVIDIA | NVIDIA | |
| 架构 | Ampere | Ampere | |
| VRAM | 12 GB GDDR6X | 24 GB GDDR6X | |
| 带宽 | 912 GB/s | 1,008 GB/s | |
| FP16 (Tensor) | 34.1 TFLOPS | 40.0 TFLOPS | |
| FP32 | 17.0 TFLOPS | 20.0 TFLOPS | |
| TDP | 350W | 450W | |
| 发布年份 | 2021 | 2022 | |
| 细分市场 | Consumer | Consumer | |
| 适用场景 | Gaming inference | Training fine-tuning rendering | |
| 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 Ti
NVIDIA GeForce RTX 3090 Ti