NVIDIA RTX A4000 对比 NVIDIA Tesla P4 — GPU 比较 (Apr 2026)
NVIDIA RTX A4000 (16GB GDDR6, 19.2 TFLOPS FP16, Ampere) vs NVIDIA Tesla P4 (8GB GDDR5, Pascal). Cloud pricing: NVIDIA Tesla P4 from $0.16/hr. Compare specs, VRAM, performance, and pricing across 1 cloud providers to find the best GPU for your AI workload.
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NVIDIA RTX A4000
16GB GDDR6 · Ampere
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NVIDIA Tesla P4
8GB GDDR5 · Pascal
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|---|---|---|---|
| 规格 | |||
| 制造商 | NVIDIA | NVIDIA | |
| 架构 | Ampere | Pascal | |
| VRAM | 16 GB GDDR6 | 8 GB GDDR5 | |
| 带宽 | 448 GB/s | 192 GB/s | |
| FP16 (Tensor) | 19.2 TFLOPS | 不适用 | |
| FP32 | 16.0 TFLOPS | 5.5 TFLOPS | |
| TDP | 140W | 75W | |
| 发布年份 | 2021 | 2016 | |
| 细分市场 | Professional | Data center | |
| 适用场景 | Entry workstation rendering | Legacy inference video transcoding | |
| 云端价格 | |||
| 最便宜的按需 | — | $0.16/hr | |
| 最便宜的竞价 | — | — | |
| 供应商 | 0 | 1 | |
| 供应商价格（按需） | |||
|
不适用 | $0.16/hr | |
NVIDIA RTX A4000
NVIDIA Tesla P4