GTX 1660 Super vs RTX 5080: Specs
Architecture, compute capability and supported precisions for the GTX 1660 Super and the RTX 5080, from vendor datasheets.
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Specs side by side
| Spec | GTX 1660 Super | RTX 5080 |
|---|---|---|
| VRAM | 6GB GDDR6 | 16GB GDDR7 |
| Memory bandwidth | 336 GB/s | 960 GB/s |
| Architecture | Turing | Blackwell |
| Compute capability | 7.5 | 12.0 |
| Precisions in hardware | FP32, FP16, INT4 | FP32, FP16, BF16, FP8, INT4 |
| Peak FP16/BF16 tensor TFLOPS | – | 225.1 TFLOPS |
| Peak FP8 tensor TFLOPS | – | 450.2 TFLOPS |
| Max board power (TDP) | 125W | 360W |
