Chip comparison
Huawei Ascend 910C vs NVIDIA GB200 Grace Blackwell Superchip
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 GB200 Grace Blackwell Superchip |
|---|---|---|
| Process node | SMIC N+2 (~7nm) | TSMC 4NP |
| TDP | 500 W | 2700 W |
| Memory | 128 GB HBM2e | 384 GB HBM3e |
| Memory bandwidth | 3,200 GB/s | 16,000 GB/s |
| FP16 (dense) | 800 TFLOPS | — |
| BF16 (dense) | 800 TFLOPS | — |
| FP8 (dense) | — | 9,000 TFLOPS |
| INT8 (dense) | 1,600 TOPS | — |
| Form factor | OAM | Superchip (2xB200 + 1xGrace) |
| Announced | 2024-09-19 | 2024-03-18 |
| Released | 2025-01-01 | 2024-12-01 |
Robots running Huawei Ascend 910C
No robots publicly running it yet.
Robots running NVIDIA GB200 Grace Blackwell Superchip
No robots publicly running it yet.
Data centers with Huawei Ascend 910C
No data centers publicly running it yet.
Data centers with NVIDIA GB200 Grace Blackwell Superchip
Common questions
Huawei Ascend 910C vs NVIDIA GB200 Grace Blackwell Superchip: which is faster for training?
NVIDIA GB200 Grace Blackwell Superchip has 11.25x the dense FP16/BF16 throughput of the other (Huawei Ascend 910C: 800 TFLOPS; NVIDIA GB200 Grace Blackwell Superchip: 9,000 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 GB200 Grace Blackwell Superchip: which has more memory?
NVIDIA GB200 Grace Blackwell Superchip carries more HBM (Huawei Ascend 910C: 128 GB HBM2e; NVIDIA GB200 Grace Blackwell Superchip: 384 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 GB200 Grace Blackwell Superchip: which is more power-efficient?
Dense FP16/BF16 TFLOPS per watt: Huawei Ascend 910C 1.60 (800 ÷ 500 W); NVIDIA GB200 Grace Blackwell Superchip 3.33 (9,000 ÷ 2700 W). NVIDIA GB200 Grace Blackwell Superchip wins at the die level; system-level efficiency also depends on cooling and interconnect.
Huawei Ascend 910C vs NVIDIA GB200 Grace Blackwell Superchip: which is more widely used?
Huawei Ascend 910C: 0 robots and 0 data centers publicly running it. NVIDIA GB200 Grace Blackwell Superchip: 0 robots and 11 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 GB200 Grace Blackwell Superchip full page.