NVIDIA A100 80GB vs NVIDIA RTX PRO 4000 SFF Blackwell
How the NVIDIA A100 80GB and NVIDIA RTX PRO 4000 SFF Blackwell compare across memory, compute, power and form factor, with the stronger figure highlighted on each row.
| Specification |
AMPERE
NVIDIA A100 80GB
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|
BLACKWELL
NVIDIA RTX PRO 4000 SFF Blackwell
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|
|---|---|---|
| Pricing | ||
| Price | – | $2,925.60 |
| Overview | ||
| Architecture | Ampere | Blackwell |
| Memory | ||
| Memory | 80 GB HBM2e | 24 GB GDDR7 with ECC |
| Memory Bandwidth | 2,039 GB/s | 432 GB/s |
| Memory Interface | – | 192-bit |
| Compute | ||
| CUDA Cores | – | 8,960 |
| Tensor Cores | – | 280 (5th Gen) |
| RT Cores | – | 70 (4th Gen) |
| FP32 | 19.5 TFLOPS | 24 TFLOPS |
| FP64 Tensor | 19.5 TFLOPS | – |
| TF32 Tensor | 312 TFLOPS (Sparse) | – |
| FP16/BF16 Tensor | 624 TFLOPS (Sparse) | – |
| INT8 Tensor | 1,248 TOPS (Sparse) | – |
| Tensor / AI Performance | – | 770 TOPS (FP4 Sparse) |
| RT Performance | – | 73 TFLOPS |
| Platform | ||
| Interface | Gen4 | PCIe 5.0 x8 |
| NVLink | 600 GB/s | – |
| TDP | 400W | 70W (no external power) |
| Form Factor | – | 2.7" H x 6.6" L, HHHL Dual Slot |
| Display Outputs | – | 4x Mini DisplayPort 2.1b |
| Multi-Instance GPU (MIG) | Up to 7 instances | – |
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