This is my first post here, so I might be forgetting some stuff etc.
So the problem I have is that my FirePro M4000 seems to have a corrupted driver, since the average FPS I get from a benchmark dropped from a nice 45 average to a 8 average (running on a high settings benchmark). When I ran the automatic driver installer from ATI it installed a driver for a 7700M, which caused even more trouble. I uninstalled this driver and manually installed the M4000 driver, almost at the end of the installation it gave an error saying 'something' went wrong. After the installation the view log button does not respond so I don't know what could have gone wrong. Now after the M4000 driver was installed it does reckognize the GPU again but the extreme lagg remains.. Any clues?!
Microsoft Windows 7 Professional 64-bit SP1
Intel Core i7 @ 2.40GHz 48 °C
Ivy Bridge 22nm Technology
20,0GB Dual-Channel DDR3 @ 665MHz (9-9-9-24)
Hewlett-Packard 176B (U3E1) 47 °C
Generic PnP Monitor (1600x900@60Hz)
1024MB AMD FirePro M4000 (HP)
466GB Hitachi HTS725050A7E630 (SATA) 33 °C
hp DVD-RAM UJ8D1
IDT High Definition Audio CODEC