Side by side datacenter GPU specifications from the Flopper.io database.
| Huawei Ascend 950DT | NVIDIA B200 SXM 180GB | |
|---|---|---|
| FP32 TFLOPS | 30.0 | 75.0 |
| Memory | 144 GB | 180 GB |
| Memory Bandwidth | 4.0 TB/s | 7.7 TB/s |
| TDP | — | 1.0 kW |
| Precision | Huawei Ascend 950DT peak TFLOPS (dense) | NVIDIA B200 SXM 180GB peak TFLOPS (dense) |
|---|---|---|
| FP64 | — | 37.0 |
| FP32 | 30.0 | 75.0 |
| TF32 | 273.0 | 1125.0 |
| BF16 | 547.0 | 2250.0 |
| FP16 | 547.0 | 2250.0 |
| FP8 | 1034.0 | 4500.0 |
| FP6 | — | 4500.0 |
| FP4 | 2007.0 | 9000.0 |
| INT8 | 1034.0 | 4500.0 |
| Huawei Ascend 950DT | NVIDIA B200 SXM 180GB | |
|---|---|---|
| Architecture | Da Vinci v3 | Blackwell |
| Process Node | — | 4nm |
| Launch Year | 2026 | 2024 |
| Form Factor | OAM | SXM |
| Memory Type | HiZQ 2.0 | — |
| Interface Width | — | — |
| Interconnect | Unified Bus 2.0 | — |
| TDP | — | 1.0 kW |
| FP32 Efficiency | — | 0.07 TFLOPS/W |