> I could run these on 0148 full speed with HLSL no sweat. On 0149, the framerate drops
> to about 65%. The weird thing is, if I turn off throttling, they run crazy fast as
> you'd expect them to, so the problem doesn't seem to be my specs. I am running stock
> Mame downloaded from mamedev.org btw, so that's not the issue either. Also, I get
> full speed on my main PC that has similar specs and a weaker video card - though I am
> running Windows 7 Home Premium 64-bit on that machine.
Without your listing your HLSL settings we'd be engaged in psychic debugging, but one common cause of poor performance is turning the hlsl_prescale too high. If it's ever above 3 or 4 or so and you don't have a 4K monitor, you're doing it wrong 
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Re: Strange issue running Mame 0149 with HLSL
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