Huawei Atlas 300I Pro
Overview
The Huawei Atlas 300I Pro is a half-height half-length inference card built on a single Ascend 310P processor, rated at 140 TOPS INT8 and 70 TFLOPS FP16 within a 72 watt envelope. Because the card carries exactly one chip and no co-processor, its published figures are also the clearest public statement of what the Ascend 310P itself does, and they are exactly half the dual-chip Atlas 300I Duo. It pairs 24 GB of LPDDR4X at 204.8 GB/s with an eight-core 1.9 GHz host CPU and a PCIe 4.0 x16 interface, and includes H.264, H.265 and JPEG encode and decode blocks. The board is 169.5 by 68.9 millimetres and weighs 280 grams. Note that Huawei hosts this product at the atlas-300-ai address rather than an atlas-300i-pro one, and that it should not be confused with the Atlas 300I A2, which is a different card built on an Ascend 910B4.
Performance
Peak theoretical throughput by precision type
| Precision | Peak |
|---|---|
FP64 | No verified data available |
FP32 | No verified data available |
TF32 | No verified data available |
BF16 | No verified data available |
FP16 16-bit floating point | 70TFLOPS |
FP8 | No verified data available |
FP6 | No verified data available |
FP4 | No verified data available |
INT8 8-bit integer | 140TOPS |
Specifications
Architecture
Da Vinci
Form Factor
PCIe
Launch Year
2021
Process Node
No verified data available
Memory
24 GB LPDDR4X
Bandwidth
204.8 GB/s
TDP
No verified data available
Max power
72 W
Spec Confidence
Official
Full Specifications
| Chip Design | |
|---|---|
| Chiplets | 1 |
| Memory | |
| Memory | 24 GB |
| Memory Type | LPDDR4X |
| Bandwidth | 205 GB/s |
| Interface Width | No verified data available |
| Interconnect & I/O | |
| PCIe | 4.0 x16 |
| Power & Thermal | |
| TDP | No verified data available |
| Max power | 72 W |
| Enterprise Features | |
| Compute APIs | CANN, MindSpore, MindX, PyTorch (torch_npu), ACL |
| Physical & Media | |
| Card Length | 169.5 mm |
| General | |
| Form Factor | PCIe |
| Architecture | Da Vinci |
| Process Node | No verified data available |
| Launch Year | 2021 |
Datasheet & Resources
Flopper Datasheet
Huawei Atlas 300I Pro specifications, generated from our database. Printable.
Vendor product page
Huawei documentation for the Atlas 300I Pro
Atlas 300I Pro 推理卡 规格 (140 TOPS INT8, 70 TFLOPS FP16, 24GB LPDDR4X)
Huawei · Latest version
Huawei Ascend Developer Documentation
CANN guides, MindSpore, Da Vinci
Data Provenance
Every figure traced to a source
Primary Source
- Publisher
- Huawei
- Published
- No verified data available
Data Quality
- Spec confidence
- Official
- Clock basis
- Boost
- Core precisions with figures
- 2 of 9
- Normalization
- All values in TFLOPS
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Frequently Asked Questions
How many TFLOPS does the Huawei Atlas 300I Pro have?
The Huawei Atlas 300I Pro delivers 70 TFLOPS FP16 at peak. Flopper does not currently have verified FP32 and FP8 throughput figures for it.
What is the power consumption of the Huawei Atlas 300I Pro?
Flopper does not currently have a verified TDP (Thermal Design Power) figure for the Huawei Atlas 300I Pro.
How much memory does the Huawei Atlas 300I Pro have?
The Huawei Atlas 300I Pro is equipped with 24 GB of memory with 204.8 GB/s of memory bandwidth.
What architecture is the Huawei Atlas 300I Pro based on?
The Huawei Atlas 300I Pro is based on the Da Vinci architecture, launched in 2021.
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