A100 vs RTX A4000: Specs
Architecture, compute capability and supported precisions for the A100 and the RTX A4000, from vendor datasheets.
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Specs side by side
| Spec | A100 | RTX A4000 |
|---|---|---|
| VRAM | 80GB HBM2e | 16GB GDDR6 with ECC |
| Memory bandwidth | 2,039 GB/s | 448 GB/s |
| Architecture | Ampere | Ampere |
| Compute capability | 8.0 | 8.6 |
| Precisions in hardware | FP32, FP16, BF16, INT4 | FP32, FP16, BF16, INT4 |
| Peak FP16/BF16 tensor TFLOPS | 312 TFLOPS | – |
| NVLink / multi-GPU interconnect | NVLink 3, 600 GB/s | – |
| Max board power (TDP) | 400W (SXM) | 140W |
