NVIDIA A2 vs NVIDIA RTX PRO 4000 SFF Blackwell
How the NVIDIA A2 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 A2
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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 | 16 GB GDDR6 with ECC | 24 GB GDDR7 with ECC |
| Memory Bandwidth | 200 GB/s | 432 GB/s |
| Memory Interface | – | 192-bit |
| Compute | ||
| CUDA Cores | 1,280 | 8,960 |
| Tensor Cores | 40 | 280 (5th Gen) |
| RT Cores | 10 | 70 (4th Gen) |
| FP32 | 4.5 TFLOPS | 24 TFLOPS |
| TF32 Tensor | 9 TFLOPS (18 TFLOPS with sparsity) | – |
| Tensor / AI Performance | – | 770 TOPS (FP4 Sparse) |
| RT Performance | – | 73 TFLOPS |
| Platform | ||
| Interface | PCIe Gen4 x8 | PCIe 5.0 x8 |
| TDP | 40–60W (configurable) | 70W (no external power) |
| Form Factor | Low-profile, single-slot, passive | 2.7" H x 6.6" L, HHHL Dual Slot |
| Display Outputs | – | 4x Mini DisplayPort 2.1b |
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