Flopper.io GPU Comparison Sheet
November 11, 2026
flopper.io/compare/huawei-ascend-910a-vs-huawei-ascend-910bHuawei Ascend 910A vs Huawei Ascend 910B
Side by side datacenter GPU specifications from the Flopper.io database.
Overview
| Huawei Ascend 910A | Huawei Ascend 910B | |
|---|---|---|
| FP32 TFLOPS | 16.0 | — |
| Memory | 32 GB | 64 GB |
| Memory Bandwidth | 1.2 TB/s | 1.6 TB/s |
| TDP | 310 W | 400 W |
Performance by Precision
| Precision | Huawei Ascend 910A peak TFLOPS (dense) | Huawei Ascend 910B peak TFLOPS (dense) |
|---|---|---|
| FP64 | — | — |
| FP32 | 16.0 | — |
| TF32 | — | — |
| BF16 | — | 400.0 |
| FP16 | 256.0 | 400.0 |
| FP8 | — | — |
| FP6 | — | — |
| FP4 | — | — |
| INT8 | 512.0 | 800.0 |
Specifications
| Huawei Ascend 910A | Huawei Ascend 910B | |
|---|---|---|
| Architecture | Da Vinci | Da Vinci v2 |
| Process Node | TSMC 7nm | SMIC 7nm |
| Launch Year | 2019 | 2024 |
| Form Factor | OAM | OAM |
| Memory Type | HBM2 | HBM2e |
| Interface Width | — | — |
| Interconnect | HCCS | HCCS |
| TDP | 310 W | 400 W |
| FP32 Efficiency | 0.05 TFLOPS/W | — |