NVIDIA A100 80GB vs NVIDIA RTX 4000 Ada Generation
How the NVIDIA A100 80GB and NVIDIA RTX 4000 Ada Generation compare across memory, compute, power and form factor, with the stronger figure highlighted on each row.
| Specification |  AMPERE NVIDIA A100 80GB View Product → |  ADA LOVELACE NVIDIA RTX 4000 Ada Generation View Product → |
|---|---|---|
| Pricing | ||
| Price | – | €1,250.00 |
| Overview | ||
| Architecture | Ampere | Ada Lovelace |
| Memory | ||
| Memory | 80 GB HBM2e | 20 GB GDDR6 with ECC |
| Memory Bandwidth | 2,039 GB/s | 360 GB/s |
| Memory Interface | – | 160-bit |
| Compute | ||
| CUDA Cores | – | 6,144 |
| Tensor Cores | – | 192 (4th Gen) |
| RT Cores / Ray Accelerators | – | 48 (3rd Gen) |
| FP32 | 19.5 TFLOPS | 26.7 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 | – | 327.6 TFLOPS (FP8 Sparse) |
| RT Performance | – | 61.8 TFLOPS |
| Platform | ||
| Interface | Gen4 | PCIe 4.0 x16 |
| NVLink / Infinity Fabric | 600 GB/s | – |
| TDP | 400W | 130W |
| Form Factor | – | 4.4" H x 9.5" L, Single Slot |
| Display Outputs | – | 4x DisplayPort 1.4a |
| Multi-Instance GPU (MIG) | Up to 7 instances | – |
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