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0 pointsTwirrim5y ago0 comments

What's the latency for integrated GPUs?

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Crystalwell had a shared CPU/GPU L4 cache with ~50ns latency. I don't think there was a programming model where you could bounce data back and forth that fast, but I don't see a reason why the hardware wouldn't be capable of it.

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reitzensteinm5y ago

Crystalwell had a shared CPU/GPU L4 cache with ~50ns latency. I don't think there was a programming model where you could bounce data back and forth that fast, but I don't see a reason why the hardware wouldn't be capable of it.

j / k navigate · click thread line to collapse