AMD Instinct MI325X vs Huawei Ascend 910C: Spec Comparison & Buyer's Guide
In AI infrastructure selection, AMD Instinct MI325X and Huawei Ascend 910C are two accelerators frequently compared. This article contrasts them item by item — architecture, compute, memory, power, and release cadence — to help you quickly judge which fits training or inference workloads.
Spec Comparison Table
| Vendor | AMD Instinct MI325X | Huawei Ascend 910C |
|---|---|---|
| Vendor | AMD | Huawei |
| Architecture | CDNA 3 | Da Vinci |
| Process | — | 7nm -class |
| Release Date | 2024-10-10 | 2024-04-24 |
| FP8 Compute | — | — |
| FP16 Compute | — | — |
| FP32 Compute | — | — |
| INT8 Compute | — | — |
| Memory Type | — | — |
| Memory Capacity | 256 GB HBM3e | 8× HBM3 |
| Memory Bandwidth | 6.48 TB/s | — |
| TDP Power | 750 W | 310 W |
Key Differences
- Power: Huawei Ascend 910C has a TDP of 310 W, lower than AMD Instinct MI325X's 750 W, friendlier to datacenter PUE and cooling.
- Memory capacity: AMD Instinct MI325X packs 256 GB HBM3e, more than Huawei Ascend 910C's 8× HBM3, more comfortable for single-card hosting of very large models.
Selection Advice
- When chasing extreme single-card compute and a mature toolchain, prioritize AMD Instinct MI325X; if budget, power wall, or local support are hard constraints, Huawei Ascend 910C often fits better. Use this site's AI Compute Card Comparison Tool to validate multiple chips side-by-side before deciding.
FAQ
What are the main differences between AMD Instinct MI325X and Huawei Ascend 910C?
The core difference is architecture and compute density: AMD Instinct MI325X uses CDNA 3, FP8 ~No public FP8 data, memory 256 GB HBM3e; Huawei Ascend 910C uses Da Vinci, FP8 ~No public FP8 data, memory 8× HBM3. See the comparison table above.
What is the TDP (power) of AMD Instinct MI325X?
AMD Instinct MI325X has a TDP of 750 W; actual whole-system power also includes board, fans, and PUE.
Which is better for large-model training / inference?
Training values memory capacity, bandwidth, and multi-card interconnect; inference values single-card throughput and power efficiency. Combine the "Key Differences" and "Selection Advice" above with your batch size, model size, and SLA.
How much do AMD Instinct MI325X and Huawei Ascend 910C differ in memory capacity?
AMD Instinct MI325X is 256 GB HBM3e, Huawei Ascend 910C is 8× HBM3; the gap directly affects loadable model size and context length.
Related Pages
- AMD Instinct MI325X
- Huawei Ascend 910C
- AI 算力卡对比工具 — Compare 2–4 chips side-by-side online