Intel Arc Pro A40 6GB
Overview
The Arc Pro A40 is the smallest Alchemist workstation card, a half-height half-length single-slot board that needs no power connector at all inside its 50 W envelope. It runs 8 Xe-cores and 128 XMX matrix engines on a 96-bit bus with 6 GB of GDDR6, and Intel rates it at 5.02 TFLOPS FP32 and 69 dense INT8 TOPS. It is a professional display and light acceleration card rather than an inference card, and it is listed here for completeness of the Arc Pro family. Its useful trait is density: 168 mm long, one slot, no auxiliary power, and Intel's certified workstation driver, which is why OEMs put it in small form factor business desktops.
Performance
Peak theoretical throughput by precision type
| Precision | Peak |
|---|---|
FP64 | No verified data available |
FP32 32-bit floating point | 5TFLOPS |
TF32 | No verified data available |
BF16 | No verified data available |
FP16 | No verified data available |
FP8 | No verified data available |
FP6 | No verified data available |
FP4 | No verified data available |
INT8 8-bit integer | 69TOPS |
Every figure here is dense. The vendor documents no structured (2:4) sparsity mode for this part, so there is no second number to quote.
Per watt divides the dense figure by the 50 W board power. Where only a sparse figure exists, the cell says so.
Specifications
Architecture
Alchemist
Form Factor
PCIe
Launch Year
2022
Process Node
6nm
Memory
6 GB GDDR6
Bandwidth
192 GB/s
TDP
50 W
Max Power
50 W
Xe Cores
8
Spec Confidence
Official
Full Specifications
| Compute Engine | |
|---|---|
| Xe Cores | 8 |
| Tensor Cores | 128 (Xe-HPG XMX) |
| Boost Clock | 1.55 GHz |
| Memory | |
| VRAM | 6 GB |
| Memory Type | GDDR6 |
| Bandwidth | 192 GB/s |
| Interface Width | 96-bit |
| Memory Clock | 16 GT/s |
| Interconnect & I/O | |
| PCIe | 4.0 x8 |
| Power & Thermal | |
| TDP | 50 W |
| Max Board Power | 50 W |
| Power Connector | None |
| Cooling | Active |
| Enterprise Features | |
| Sparsity | No |
| Compute APIs | oneAPI, OpenCL, Level Zero, OpenVINO |
| Physical & Media | |
| Card Length | 168 mm |
| Width | 1-slot |
| General | |
| Form Factor | PCIe |
| Architecture | Alchemist |
| Process Node | 6nm |
| Launch Year | 2022 |
Datasheet & Resources
Flopper Datasheet
Intel Arc Pro A40 6GB specifications, generated from our database. Printable.
Vendor product page
Intel documentation for the Arc Pro A40 6GB
Intel Arc Pro A40 Graphics Product Specifications (ARK)
Intel · Latest version
Intel Data Center GPU Documentation
oneAPI guides, Xe architecture
Data Provenance
Every figure traced to a source
Primary Source
- Publisher
- Intel
- 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 Intel Arc Pro A40 have?
The Intel Arc Pro A40 delivers 5 TFLOPS FP32 at peak. Flopper does not currently have verified FP16 and FP8 throughput figures for it.
What is the power consumption of the Intel Arc Pro A40?
The Intel Arc Pro A40 has a TDP (Thermal Design Power) rating of 50 watts.
How much memory does the Intel Arc Pro A40 have?
The Intel Arc Pro A40 is equipped with 6 GB of VRAM with 192 GB/s of memory bandwidth.
What architecture is the Intel Arc Pro A40 based on?
The Intel Arc Pro A40 is based on the Alchemist architecture, launched in 2022.
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