Chip comparison
Huawei Ascend 910C vs Tesla HW4 (FSD Computer 2)
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 | Tesla HW4 (FSD Computer 2) |
|---|---|---|
| Process node | SMIC N+2 (~7nm) | Samsung 7LPP |
| TDP | 500 W | 90 W |
| Memory | 128 GB HBM2e | 16 GB GDDR6 |
| Memory bandwidth | 3,200 GB/s | — |
| FP16 (dense) | 800 TFLOPS | — |
| BF16 (dense) | 800 TFLOPS | — |
| INT8 (dense) | 1,600 TOPS | 300 TOPS |
| Form factor | OAM | Auto-board (dual-SoC) |
| Announced | 2024-09-19 | 2023-01-01 |
| Released | 2025-01-01 | 2023-02-01 |
Robots running Huawei Ascend 910C
No robots publicly running it yet.
Robots running Tesla HW4 (FSD Computer 2)
Data centers with Huawei Ascend 910C
No data centers publicly running it yet.
Data centers with Tesla HW4 (FSD Computer 2)
No data centers publicly running it yet.
Common questions
Huawei Ascend 910C vs Tesla HW4 (FSD Computer 2): which has more memory?
Huawei Ascend 910C carries more HBM (Huawei Ascend 910C: 128 GB HBM2e; Tesla HW4 (FSD Computer 2): 16 GB GDDR6). Memory capacity sets the largest model that fits on one chip without partitioning; memory bandwidth sets inference throughput.
Huawei Ascend 910C vs Tesla HW4 (FSD Computer 2): which is more widely used?
Huawei Ascend 910C: 0 robots and 0 data centers publicly running it. Tesla HW4 (FSD Computer 2): 3 robots and 0 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 · Tesla HW4 (FSD Computer 2) full page.