According to Intel’s official statement, the Arc A series discrete graphics card has only two cores, but there are early signs that there is actually a third one, and now there is direct evidence.
Intel clearly defines two cores, one isACM-G10(SOC1/DG2-512), 32 Xe cores, 512 execution units, 4096 FP32 cores, the other isACM-G11(SOC2/DG2-128), 8 Xe cores, 128 execution units, 1024 FP32 cores.
In a new patch of the Intel OpenCL/Ubuntu graphics compiler, the names of “DG2-256” and “ACM-G12” appeared, pointing directly to the third core, which obviously has 16 Xe cores, 256 execution units, 2048 FP32 cores, right in between the other two.
It’s unclear why Intel is hiding this core and what its purpose will be, it could be for desktops or workstations (Q3).
In addition, its video memory specification is also a mystery, guess it may be 128-bit or 192-bit, between the 256-bit of the large core and the 96-bit of the small core.
Hashtag: Intel graphics card Arc Ruixuan
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