Radeon RX 9070 XT vs RTX 3080: Specs
Architecture, compute capability and supported precisions for the Radeon RX 9070 XT and the RTX 3080, from vendor datasheets.
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Specs side by side
| Spec | Radeon RX 9070 XT | RTX 3080 |
|---|---|---|
| VRAM | 16GB GDDR6 | 10GB GDDR6X (a 12GB variant also ships) |
| Memory bandwidth | 640 GB/s | 760 GB/s |
| Architecture | RDNA 4 | Ampere |
| Compute capability | n/a | 8.6 |
| Precisions in hardware | FP32, FP16, BF16, FP8, INT4 | FP32, FP16, BF16, INT4 |
| Peak FP16/BF16 tensor TFLOPS | 195 TFLOPS | 119 TFLOPS |
| Peak FP8 tensor TFLOPS | 389 TFLOPS | – |
| Max board power (TDP) | 304W | 320W |
