4 ms·
It's funny how everyone in this thread is wrong on the high level concepts (blind leading the blind) but here you're wrong on the specifics too > around a wave
by almostgotcaught 2y ago
It's funny how everyone in this thread is wrong on the high level concepts (blind leading the blind) but here you're wrong on the specifics too
> around a wave front array of 32 compute tiles, each of which can either perform a 4x8 X 8x4 matrix multiplication in float16 or a 1024 bit vector operation per cycle.
1. XDNA is exactly the opposite of a "wavefront" processor. Each compute core is single thread vector VLIW. So you have X number of independent fixed function operators.
2. There is no XDNA product with 32 cores and 4x8x4 matmul. Phoenix has 20 compute cores (16 usable) and performs 4x8x4. Strix has 32 and performs 16x32x8 matmul.