NVIDIA GeForce RTX 5070 Ti 对比 NVIDIA RTX A4000 — GPU 比较 (Apr 2026)
NVIDIA GeForce RTX 5070 Ti (16GB GDDR7, 44 TFLOPS FP16, Blackwell) vs NVIDIA RTX A4000 (16GB GDDR6, 19.2 TFLOPS FP16, Ampere)
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NVIDIA GeForce RTX 5070 Ti
16GB GDDR7 · Blackwell
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NVIDIA RTX A4000
16GB GDDR6 · Ampere
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|---|---|---|---|
| 规格 | |||
| 制造商 | NVIDIA | NVIDIA | |
| 架构 | Blackwell | Ampere | |
| VRAM | 16 GB GDDR7 | 16 GB GDDR6 | |
| 带宽 | 896 GB/s | 448 GB/s | |
| FP16 (Tensor) | 44.0 TFLOPS | 19.2 TFLOPS | |
| FP32 | 22.0 TFLOPS | 16.0 TFLOPS | |
| TDP | 300W | 140W | |
| 发布年份 | 2025 | 2021 | |
| 细分市场 | Consumer | Professional | |
| 适用场景 | Gaming inference | Entry workstation 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 5070 Ti
NVIDIA RTX A4000