NVIDIA A2 vs NVIDIA RTX 4000 SFF Ada Generation
How the NVIDIA A2 and NVIDIA RTX 4000 SFF Ada Generation compare across memory, compute, power and form factor, with the stronger figure highlighted on each row.
| Specification |
AMPERE
NVIDIA A2
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|
ADA LOVELACE
NVIDIA RTX 4000 SFF Ada Generation
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|
|---|---|---|
| Pricing | ||
| Price | – | $1,672.80 |
| Overview | ||
| Architecture | Ampere | Ada Lovelace |
| Memory | ||
| Memory | 16 GB GDDR6 with ECC | 20 GB GDDR6 with ECC |
| Memory Bandwidth | 200 GB/s | 320 GB/s |
| Memory Interface | – | 160-bit |
| Compute | ||
| CUDA Cores | 1,280 | 6,144 |
| Tensor Cores | 40 | 192 (4th Gen) |
| RT Cores | 10 | 48 (3rd Gen) |
| FP32 | 4.5 TFLOPS | 19.2 TFLOPS |
| TF32 Tensor | 9 TFLOPS (18 TFLOPS with sparsity) | – |
| Tensor / AI Performance | – | 306.8 TFLOPS (FP8 Sparse) |
| RT Performance | – | 44.3 TFLOPS |
| Platform | ||
| Interface | PCIe Gen4 x8 | PCIe 4.0 x16 |
| 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 1.4a |
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