Hello,
First, I googled for about 2 days and nights and tried a lot of things (disabling Powermizer via Regedit and/or manager, I've set the drivers to "Maximum Performance" ...)
I just bought a GT 730 (only game I play is "Star Trek Online"/DirectX 11, so not more power needed). After installing the 347.25 driver, I had awesome FPS in this game (up to 75 FPS on max-graphicsettings). But - when start Bluestacks, play Youtube-videos or Windows plays any sounds:
The FPS in the game are going down from 75 FPS to 5 FPS, while the sound is playing. So I checked system with LatencyMon, while the NVIDIA-Drivers where installed and the Onboard-Soundcard was activated:
imgur: the simple image sharer
As you see, the timers are aweful. Then I checked the Ressources and found this:
imgur: the simple image sharer
5 things sharing the same IRQ!? Disabling the Onboard-Soundcard didn't help. Of course it was not using the IRQ, but the latency was still the same.
Uninstalling the NVIDIA-Drivers - Windows installed the Standard-VGA-Driver and the latency was gone. But of course the performance was gone aswell.
imgur: the simple image sharer
But the GT 730 had no IRQ ...
[url]http://imgur.com/a0oHv69
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Any idea how to fix that? Oh, my system... Dell Optiplex 755, Windows 7 Professional. BIOS A22 (same problem with BIOS A09)
