GTX 1080 Ti vs H100 NVL: Specs
Architecture, compute capability and supported precisions for the GTX 1080 Ti and the H100 NVL, from vendor datasheets.
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Specs side by side
| Spec | GTX 1080 Ti | H100 NVL |
|---|---|---|
| VRAM | 11GB GDDR5X | 94GB HBM3 |
| Memory bandwidth | 484 GB/s | 3.9 TB/s |
| Architecture | Pascal | Hopper |
| Compute capability | 6.1 | 9.0 |
| Precisions in hardware | FP32, FP16 | FP32, FP16, BF16, FP8, INT4 |
| Peak FP16/BF16 tensor TFLOPS | – | 835.5 TFLOPS |
| Peak FP8 tensor TFLOPS | – | 1,670.5 TFLOPS |
| NVLink / multi-GPU interconnect | – | NVLink, 600 GB/s |
| Max board power (TDP) | 250W | 350-400W (configurable) |