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Twitter
@DavidMelgar
I've got a few ;) what have you been writing to it?
@rolphus
@charlesarthur
yeah it's clear that a lot of this is software related, scrolling under boot camp is fine
@rolphus
@charlesarthur
mountain lion shifts some of the burden back over to the GPU but it's still not perfect
@rolphus
@charlesarthur
depends on the workload, for a lot of the slow scrolling stuff it actually seems to be CPU believe it or not
@rolphus
@charlesarthur
it shouldn't, but it's an easy example of how not all drawing processes occur on the GPU.
@rolphus
@charlesarthur
…but many tasks are still done on the CPU (e.g. JPEG decoding, still CPU bound). We need faster CPUs & GPUs
@rolphus
@charlesarthur
it's actually both CPU and GPU. The lack of fixed function scaling in the 1680 and 1920 scaled modes hurts (GPU)...
@jjziv
send me an email :)
@oddeiriknes
I noticed it with the original Transformer as well, asked NVIDIA at the time but actually never got a response, will ask again
@oddeiriknes
I've seen slowdowns when doing a lot of IO on a number of NV based tablets, I'm not sure if this is an SoC or bigger issue tho