Chip comparison
Huawei Ascend 910C vs NVIDIA B200 (Blackwell)
Side-by-side specs
Straight from each vendor's datasheet. Winner in bold: higher throughput, memory, or transistor count; lower power draw or price. Sparse (2:4) throughput roughly doubles the FP8/INT8 numbers shown.
| Field | Huawei Ascend 910C | NVIDIA B200 (Blackwell) |
|---|---|---|
| Process node | SMIC N+2 (~7nm) | TSMC 4NP |
| Transistors (B) | — | 208 |
| TDP | 500 W | 1000 W |
| Memory | 128 GB HBM2e | 192 GB HBM3e |
| Memory bandwidth | 3,200 GB/s | 8,000 GB/s |
| FP16 (dense) | 800 TFLOPS | 2,250 TFLOPS |
| BF16 (dense) | 800 TFLOPS | 2,250 TFLOPS |
| FP8 (dense) | — | 4,500 TFLOPS |
| INT8 (dense) | 1,600 TOPS | 4,500 TOPS |
| Form factor | OAM | SXM6 |
| Announced | 2024-09-19 | 2024-03-18 |
| Released | 2025-01-01 | 2024-11-01 |
Robots running Huawei Ascend 910C
No robots publicly running it yet.
Robots running NVIDIA B200 (Blackwell)
No robots publicly running it yet.
Data centers with Huawei Ascend 910C
No data centers publicly running it yet.
Data centers with NVIDIA B200 (Blackwell)
Common questions
Huawei Ascend 910C vs NVIDIA B200 (Blackwell): which is faster for training?
NVIDIA B200 (Blackwell) has 5.63x the dense FP16/BF16 throughput of the other (Huawei Ascend 910C: 800 TFLOPS; NVIDIA B200 (Blackwell): 4,500 TFLOPS). Real-world training speed also depends on memory bandwidth, interconnect, and software stack: see the spec diff for those inputs.
Huawei Ascend 910C vs NVIDIA B200 (Blackwell): which has more memory?
NVIDIA B200 (Blackwell) carries more HBM (Huawei Ascend 910C: 128 GB HBM2e; NVIDIA B200 (Blackwell): 192 GB HBM3e). Memory capacity sets the largest model that fits on one chip without partitioning; memory bandwidth sets inference throughput.
Huawei Ascend 910C vs NVIDIA B200 (Blackwell): which is more power-efficient?
Dense FP16/BF16 TFLOPS per watt: Huawei Ascend 910C 1.60 (800 ÷ 500 W); NVIDIA B200 (Blackwell) 4.50 (4,500 ÷ 1000 W). NVIDIA B200 (Blackwell) wins at the die level; system-level efficiency also depends on cooling and interconnect.
Huawei Ascend 910C vs NVIDIA B200 (Blackwell): which is more widely used?
Huawei Ascend 910C: 0 robots and 0 data centers publicly running it. NVIDIA B200 (Blackwell): 0 robots and 3 data centers. Empty here means no operator has said publicly, not zero adoption in the market.
See also: every chip comparison · Huawei Ascend 910C full page · NVIDIA B200 (Blackwell) full page.