Linked by Thom Holwerda on Fri 19th Mar 2010 13:00 UTC, submitted by Jim Lynch
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Member since:
2006-03-31
GPUs are specialized for doing parallel arithmetic operations. Specifically, a GPU can perform a vector sum in one cycle, whereas the CPU would require more cycles. The problem with your suggestion is that the kernel doesn't spend most of its time doing vector sums, but instead things like interrupt handling and context switching.