Radeon RX 9070 XT vs RTX 4080 Super: Specs
Architecture, compute capability and supported precisions for the Radeon RX 9070 XT and the RTX 4080 Super, from vendor datasheets.
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Specs side by side
| Spec | Radeon RX 9070 XT | RTX 4080 Super |
|---|---|---|
| VRAM | 16GB GDDR6 | – |
| Memory bandwidth | 640 GB/s | – |
| Architecture | RDNA 4 | Ada Lovelace |
| Compute capability | n/a | 8.9 |
| Precisions in hardware | FP32, FP16, BF16, FP8, INT4 | FP32, FP16, BF16, FP8, INT4 |
| Peak FP16/BF16 tensor TFLOPS | 195 TFLOPS | – |
| Peak FP8 tensor TFLOPS | 389 TFLOPS | – |
| Max board power (TDP) | 304W | – |
