NVIDIA A100 80GB vs NVIDIA RTX 4000 SFF Ada Generation
How the NVIDIA A100 80GB 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 A100 80GB
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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 | 80 GB HBM2e | 20 GB GDDR6 with ECC |
| Memory Bandwidth | 2,039 GB/s | 320 GB/s |
| Memory Interface | – | 160-bit |
| Compute | ||
| CUDA Cores | – | 6,144 |
| Tensor Cores | – | 192 (4th Gen) |
| RT Cores | – | 48 (3rd Gen) |
| FP32 | 19.5 TFLOPS | 19.2 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 | – | 306.8 TFLOPS (FP8 Sparse) |
| RT Performance | – | 44.3 TFLOPS |
| Platform | ||
| Interface | Gen4 | PCIe 4.0 x16 |
| 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 1.4a |
| Multi-Instance GPU (MIG) | Up to 7 instances | – |
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