intel
GPUDatacenterReleased Aug 24, 2022

Intel Data Center GPU Flex 140

12 GB GDDR6 · 192-bit · 2,048 cores

A single-slot, low-profile 75 W card that puts two Arc Alchemist GPUs on one board, aimed at media transcoding, cloud gaming and virtual desktops rather than training. Four media engines with hardware AV1 encode are the main draw, and because it draws all of its power from the slot it drops into dense servers without extra cabling.

General

Manufacturer
Intel
Model
Data Center GPU Flex 140
Segment
Datacenter
GPU chip
Arctic Sound-M (ACM-G11)
Architecture
Xe-HPG (Alchemist)
Release date
Aug 24, 2022
Price
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Memory

Memory size
12 GB
Memory type
GDDR6
Bus width
192-bit
Bandwidth
336 GB/s
Memory clock
1,750 MHz

Clocks & silicon

GPU clock
—
Boost clock
1,950 MHz
Shader units
2,048 ALUs (16 Xe-cores, 2 GPUs)
Tensor / AI cores
256
RT cores
16
Transistors
—
Technology (nm)
6 nm
TSMC N6
TDP / TBP
75 W

Interface & APIs

Bus interface
PCIe 4.0 x8
SLI / multi-GPU
Dual GPU (2x)
DirectX
12 Ultimate (12_2)
OpenGL
4.6
Vulkan
1.3
Other APIs
OpenCL 3.0, oneAPI, XMX (Xe Matrix Extensions), AV1 encode & decode

AI support

Precisions
FP8FP16BF16INT8INT4TF32FP64
AI accelerator
256 XMX Engines (2x 128)
Peak AI TOPS
105 TOPS
Notes
Xe Matrix Extensions on Alchemist accelerate INT8, INT4, FP16 and BF16. There is no FP8 path and no native FP64.

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