GTX 1660 Super vs H100: Specs
Architecture, compute capability and supported precisions for the GTX 1660 Super and the H100, from vendor datasheets.
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Specs side by side
| Spec | GTX 1660 Super | H100 |
|---|---|---|
| VRAM | 6GB GDDR6 | 80GB HBM3 |
| Memory bandwidth | 336 GB/s | 3.35 TB/s |
| Architecture | Turing | Hopper |
| Compute capability | 7.5 | 9.0 |
| Precisions in hardware | FP32, FP16, INT4 | FP32, FP16, BF16, FP8, INT4 |
| Peak FP16/BF16 tensor TFLOPS | – | 989 TFLOPS |
| Peak FP8 tensor TFLOPS | – | 1,979 TFLOPS |
| NVLink / multi-GPU interconnect | – | NVLink 4, 900 GB/s bidirectional |
| Max board power (TDP) | 125W | Up to 700W (configurable) |
