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H100 vs Ascend 950DT

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GPU & AI Chips · verified 24 Sept 2026

H100NVIDIAcurrent
HAscend 950DTHuaweicurrent
3 slots left
SpecificationH100Ascend 950DT
SummaryThe workhorse of the previous generation.144GB on Huawei's own HBM, and the part China is building gigawatts around.
Memory80GB HBM3144GB HiZQ 2.0
Bandwidth—4 TB/s
Price$25–40KAbove ¥250,000 (about $37K), reported
VendorNVIDIAHuawei
CategoryGPU & AI ChipsGPU & AI Chips
OfficialNVIDIA ↗Huawei ↗

Highlighted rows are where these differ.

H100

The workhorse of the previous generation.

Best for value.

Full spec sheet →

Ascend 950DT

  • 4 TB/s memory bandwidth and a 2 TB/s interconnect, 2.5x the Ascend 910C
  • HiZQ 2.0 is Huawei's own memory standard rather than a licensed HBM3 or HBM3e part
  • Indicated price rose 20% to 50% in two months to September 2026, on a memory shortage
  • Successor Ascend 960DT pulled forward to Q1 2027, Huawei said on 17 September

Best for serving models where Nvidia cannot be bought.

Full spec sheet →