Flopper.io Flopper.io
Huawei logo

Huawei Ascend 910B vs Huawei Ascend 950PR

The Ascend 950PR delivers 25% more FP16 throughput than the Ascend 910B (500 vs 400 TFLOPS dense). The Ascend 950PR also carries 64 GB more memory (128 GB vs 64 GB).

Ascend 910B: Da Vinci v2, 2024 Ascend 950PR: Da Vinci v3, 2026
FP16 dense lead
+25%
Ascend 950PR: 500 vs 400 TFLOPS
Memory
64 vs 128 GB
64 GB more for the Ascend 950PR
Bandwidth
1.6 TB/s vs 1.6 TB/s
Even
TDP
400 W vs 900 W
Ascend 910B draws 500 W less
Download comparison sheet

Share this page

Huawei Ascend 910B vs Huawei Ascend 950PR

A post with this link shows the card on the Image tab as its preview.

Post on X Share on LinkedIn
 Printable version →
Huawei logo

Huawei Ascend 910B

Full specs →

What is the Huawei Ascend 910B?

The Ascend 910B is an NPU from Huawei on the Da Vinci v2 architecture, an accelerator built for AI inference. It is an OAM module, the open accelerator format used in multi-GPU servers. Ascend 910B full specifications →

Can I rent the Ascend 910B in the cloud?

Flopper is not tracking any live rental listings for the Ascend 910B yet. The provider directory lists the clouds that rent comparable accelerators on demand. GPU cloud providers →

How does the Ascend 910B compare with other accelerators?

This page sets the Ascend 910B against the Ascend 950PR. The Ascend 910B is the older generation of the two. Both are Huawei parts, and both ship as an OAM module, so they fit the same class of system. The compare tool builds the same comparison for any two parts in the catalogue. All GPU comparisons →

Where do the Ascend 910B figures come from?

Huawei published the Ascend 910B figures in marketing material rather than a datasheet, and Flopper has no independent confirmation of them. How Flopper verifies specifications →

Huawei logo

Huawei Ascend 950PR

Leads on FP16 Full specs →

What is the Huawei Ascend 950PR?

The Ascend 950PR is an NPU from Huawei on the Da Vinci v3 architecture, an accelerator built for AI inference. It is an OAM module, the open accelerator format used in multi-GPU servers. Ascend 950PR full specifications →

Can I rent the Ascend 950PR in the cloud?

Flopper is not tracking any live rental listings for the Ascend 950PR yet. The provider directory lists the clouds that rent comparable accelerators on demand. GPU cloud providers →

How does the Ascend 950PR compare with other accelerators?

This page sets the Ascend 950PR against the Ascend 910B. The Ascend 950PR is the newer generation of the two. Both are Huawei parts, and both ship as an OAM module, so they fit the same class of system. The compare tool builds the same comparison for any two parts in the catalogue. All GPU comparisons →

Where do the Ascend 950PR figures come from?

Huawei published the Ascend 950PR figures in marketing material rather than a datasheet, and Flopper has no independent confirmation of them. How Flopper verifies specifications →

Specifications

Huawei logo
Ascend 910B
Huawei logo
Ascend 950PR
Architecture
Da Vinci v2Da Vinci v3
Launch Year
20242026
Form Factor
OAMOAM
Memory
64 GB128 GB
Memory Bandwidth
1.6 TB/s1.6 TB/s
TDP
400 W900 W
Process Node
SMIC 7nm—

Performance (TFLOPS)

Huawei logo
Ascend 910B
Huawei logo
Ascend 950PR
No verified data available No verified data available
No verified data available No verified data available
No verified data available No verified data available
400 TFLOPS 500 TFLOPS
400 TFLOPS 500 TFLOPS
No verified data available1,000 TFLOPS
FP6
No verified data available No verified data available
No verified data available2,000 TFLOPS
800 TOPS No verified data available

Figures are dense. Where a vendor publishes a figure it sits under the dense one and never decides a winner. Hover any precision for its definition, or read the GPU glossary.

FLOPS by Precision

What actually differs

The Ascend 950PR is the newer part: Da Vinci v3 (2026) against the Ascend 910B's Da Vinci v2 (2024).

The Ascend 950PR carries 64 GB more memory (128 GB against 64 GB), so larger models fit on one GPU before you shard. Bandwidth is 1.6 TB/s against 1.6 TB/s, which sets the ceiling on decode speed.

Weight the FP8 and FP16 rows for LLM work and the FP64 row for HPC.

New to the terms? The glossary explains BF16, FP16, FP8, FP4, INT8, Sparsity and TFLOPS.

Frequently asked questions

What is better, the Ascend 910B or the Ascend 950PR?

The Ascend 950PR, on throughput. At FP16 precision the Ascend 950PR reaches 500 TFLOPS dense against 400 TFLOPS for the Ascend 910B. The performance table on this page lists every published precision for both GPUs.

Which should you choose, the Ascend 910B or the Ascend 950PR?

Choose the Ascend 950PR for training and high-throughput inference: it has 25% more FP16 throughput than the Ascend 910B. It also carries 64 GB more memory, so larger models fit on one GPU before you shard. The Ascend 950PR draws 500 W more power, so budget for cooling and power delivery before you commit.

Which has more memory, the Ascend 910B or the Ascend 950PR?

The Ascend 950PR carries 128 GB of memory versus 64 GB for the Ascend 910B. Memory bandwidth is 1.6 TB/s for the Ascend 910B and 1.6 TB/s for the Ascend 950PR.

How much power do the Ascend 910B and the Ascend 950PR draw?

The Ascend 910B is rated at 400 W TDP and the Ascend 950PR at 900 W.

Get Comparison Updates

New GPUs added weekly. Be the first to see how they compare.

Open in Full Compare Tool → Ascend 910B full specs Ascend 950PR full specs Estimate cluster cost in the calculator →

© 2026 Flopper.io - Compare the GPUs Powering AI