Huawei Ascend 910C
Two compute dies in one package: 752 dense FP16/BF16 TFLOPS, 128 GB of HBM at 3.2 TB/s, and 384 chips per CloudMatrix 384 supernode. Huawei has deployed more than 300 Atlas 900 A3 SuperPoDs. Sources and verification dates.
Every published figure
Source per value- Owner The company that specified the chip and runs it in its own cloud, data centers or products.
- Huawei 1
- Role What the owner says the chip is for: training, inference, both, or a general-purpose server CPU.
- Training and inference 1
- Design partner The ASIC house that co-designed or physically implemented the chip (Broadcom, Marvell, MediaTek, Alchip, GUC and others), as stated by the owner, the partner, a filing or named trade-press reporting. 'In-house' when the owner states it designed the chip itself, including through an acquired team such as Annapurna Labs.
- In-house (HiSilicon) 2
- Foundry The fab that manufactures the die (TSMC, Samsung, SMIC, Intel).
- SMIC 1
- Node Process node as the owner or foundry states it, for example 'TSMC N3' or '7 nm'.
- SMIC N+2 (7 nm-class) 2
- Memory On-package memory type (HBM2e, HBM3, HBM3E, LPDDR5) or, for CPUs, the memory the socket drives (DDR5).
- HBM 1
- Memory capacity GB On-package memory per chip in GB. Blank for CPUs, whose memory sits off-package.
- 128 1
- Memory bandwidth TB/s Peak memory bandwidth per chip in TB/s, as published.
- 3.2 1
- BF16 TFLOPS Published BF16 throughput per chip or accelerator module in TFLOPS. FP16 is a separate column. See the precision note for sparsity and module scope.
- 752 1
- Precision note What the throughput figures mean: dense or sparse, which precision, per chip or per package, and any figure the owner states only in another unit.
- 752 dense FP16/BF16 TFLOPS across both dies (The Register); no FP8 support stated. 1
- Largest pod chips The largest scale-up domain the owner states: chips per pod, UltraServer, supernode or rack joined by the chip-to-chip interconnect.
- 384 1
- Status Announced: public roadmap without verified deployment. Sampling: first silicon or limited internal use. Preview: customers can request early access, without a GA claim. Deployed: stated production use or general availability. Discontinued: program stopped.
- Deployed 3
- Announced Year the owner first announced the chip publicly.
- 2,024 4
- Deployment scale The largest deployment the owner or a named report states: chip counts, clusters, gigawatts or regions.
- More than 300 Atlas 900 A3 SuperPoDs deployed for over 20 customers (Huawei, September 2025). 3
- How to get it How an outside buyer can use the chip: a named cloud instance or service, a product, or 'Internal only'.
- Huawei Cloud CloudMatrix 384 instances; Atlas 900 A3 SuperPoD 3
Not verified in the sources reviewed: partner basis, fp16, mxfp8, mxfp4, mx8, mx4, fp8, int8, fp4, power.
Sources
- The Register: Stacking up Huawei's rack-scale boogeyman against Nvidia's best accessed 2026-11-11
- TechNews: TechInsights teardown of Ascend 910C finds SMIC N+2 accessed 2026-11-11
- Huawei: Eric Xu keynote at Huawei Connect 2025 accessed 2026-11-11
- Reuters via Design & Reuse: Huawei, SMIC to ramp production of newest AI chip (Nov 2024) accessed 2026-11-11