Full lineup of Intel Arc Mobile/Deskop, Arc Pro and Flex series with DG2 GPUs has been listed in MESA update

Intel ARC series and third GPU

The latest MESA update for Linux lists a full lineup of Intel Arc series. 

Mesa3D, the open source OpenGL/Vulkan driver for Linux now features all known consumer mobile and desktop Arc GPUs. This includes A7, A5 and A3 series, some of which were not officially released yet.

Furthermore, the update also lists Arc Pro series for workstations and recently announced Flex series for data-centers. What all these products have in common is the same GPU architecture: DG2/Alchemist:

• 0x5690 – Intel Arc A770M Graphics
• 0x5691 – Intel Arc A730M Graphics
• 0x5692 – Intel Arc A550M Graphics
• 0x5693 – Intel Arc A370M Graphics
• 0x5694 – Intel Arc A350M Graphics
• 0x56a0 – Intel Arc A770 Graphics
• 0x56a1 – Intel Arc A750 Graphics
• 0x56a2 – Intel Arc A580 Graphics
• 0x56a5 – Intel Arc A380 Graphics
• 0x56a6 – Intel Arc A310 Graphics
• 0x56b0 – Intel Arc Pro A30M Graphics
• 0x56b1 – Intel Arc Pro A40/A50 Graphics
• 0x56c0 – Intel Data Center GPU Flex Series 170 Graphics
• 0x56c1 – Intel Data Center GPU Flex Series 140 Graphics

Interestingly, there are still some IDs that are not attached to any known product. In this case, we are looking at yet unannounced SKUs or simply products that were abandoned. It is also worth noting that the detailed ID lists also features DG2-G12 GPU, a third Alchemist GPU that we have discussed before, but Intel has thus far not confirmed that it actually exists.

The G12 has been seen listed under different codename: SOC3 or DG2-256. The latter suggests it’s a GPU featuring 16 Xe-Core, so exactly half of the flagship G10.

Intel Arc/Flex GPUs, Source: Freedesktop

It is rumored that one of the SKUs listed as “Intel Graphics” is the upcoming A200M mobile GPU. This card might be even slower than A350M, possibly to act as an alternative to GeForce MX graphics.

Intel ARC Alchemist DG2 GPUs
VideoCardz.com	ACM-G10	ACM-G12	ACM-G11
Picture
Alternative Names	SOC1/DG2-512/DG2-G10	SOC3/DG2-256/DG2-G12	SOC2/DG2-128/DG2-G11
Architecture	Xe-HPG	Xe-HPG	Xe-HPG
Fabrication Node	TSMC N6	TSMC N6	TSMC N6
Estimated Die Size	406 mm²	TBC	157 mm²
Transistor Count	21.7B	TBC	7.2B
Xe Cores	32	16	8
Xe Vector Engines/EUs	512	256	128
FP32 Cores	4096	2048	1024
Max Memory Size	16GB GDDR6	TBC	8GB GDDR6
Memory Bus	256-bit	TBC	96
Arc Series	A7 Desktop/Laptop A5 Laptop	TBC	A3 Laptop A3 Desktop

Source: Phoronix via @Kepler_L2