3 ms·
If you care about performance, you're probably using a GPU that's 10x faster than any IGP. So at best, adding the IGP can only speed things up 10%. And the comm
by tlb 9y ago
If you care about performance, you're probably using a GPU that's 10x faster than any IGP. So at best, adding the IGP can only speed things up 10%. And the communication overhead from dividing up the computation probably eats that 10%.