Smeowkey
Active member
Hey all,
About a month ago I upgraded my GPU from an ATI Radeon HD 6870 to an ASUS GTX 770 DirectCU II OC 2GB. A couple of weeks ago I started to notice some performance issues, mainly stuttering while playing some games and the occasional severe drop in steady framerate (FRAPS graph on my keyboard LCD looks like the teeth of a saw). I've been troubleshooting on and off since and I have not been able to pin point the problem. Today I uninstalled my GTX 770 and I put the HD 6870 back in (it performs well but the fan is ridiculously squeeky). Still getting the stutters albeit less frequently. So I thought it was the GTX 770 but obviously it's not so I won't RMA the card if that's not the problem.
I'm really stumped. It's pissing me off and I want to fix this problem even if it means rebuilding my PC. I use it mainly for gaming so you can imagine how frustrating it is to play any game and not have smooth framerate especially in racing games where a smooth and continuous framerate is important; ie stutter results in crashing. My audio does not cut out/stutter, only the visuals.
Things I've tried, roughly in order:
-played around with graphic settings
-v/sync on/off = no change
-tried different GPU drivers
-updated/flashed BIOS
-updated Chipset driver
-formatted my main drive
-optimized my RAM in BIOS
-ran MemTest86 for an hour, 1 pass, no errors
-changed back to my previous GPU
-updated main drive's firmware
-currently running Prime95, CPU core temperatures reach close to 90 Celsius. hmmmmmmmmmm
Now I'm wondering if it's the CPU, motherboard or the PSU (which as far as I know is adequate). I used NVidia Inspector and kept my eye out on power delivery whilst the stutters would occur and I did not observe a lack of power. Since the stutter occurs also with my older ATI then I believe I can rule out the GPUs.
Any more suggestions? It would be greatly appreciated. My system is as follows:
ASUS Sabertooth P67
i7-2600K @stock 3.4GHz w/ FreezerPro HSF
ASUS ROG Xonar Phoebus
ASUS GTX 770 DirectCU II OC 2GB
16GB (2x8) Corsair Vengeance Pro 1866 9-10-9-27 DDR3
Corsair HX650w PSU
C:\ Corsair Force 3 SSD 120GB (Minecraft installed here, plenty of stutters, stuttering lessens when I reduce 'chunk render distance'
D:\ 150GB Seagate from way back
E:\ 1TB WD Caviar Black 64MB 10'000RPM (Steam is installed here, lots of stuttering in a game called BeamNG Drive)
F:\ 1TB WD Caviar Green
The more I think about it the more I feel it's the CPU... ugh!
About a month ago I upgraded my GPU from an ATI Radeon HD 6870 to an ASUS GTX 770 DirectCU II OC 2GB. A couple of weeks ago I started to notice some performance issues, mainly stuttering while playing some games and the occasional severe drop in steady framerate (FRAPS graph on my keyboard LCD looks like the teeth of a saw). I've been troubleshooting on and off since and I have not been able to pin point the problem. Today I uninstalled my GTX 770 and I put the HD 6870 back in (it performs well but the fan is ridiculously squeeky). Still getting the stutters albeit less frequently. So I thought it was the GTX 770 but obviously it's not so I won't RMA the card if that's not the problem.
I'm really stumped. It's pissing me off and I want to fix this problem even if it means rebuilding my PC. I use it mainly for gaming so you can imagine how frustrating it is to play any game and not have smooth framerate especially in racing games where a smooth and continuous framerate is important; ie stutter results in crashing. My audio does not cut out/stutter, only the visuals.
Things I've tried, roughly in order:
-played around with graphic settings
-v/sync on/off = no change
-tried different GPU drivers
-updated/flashed BIOS
-updated Chipset driver
-formatted my main drive
-optimized my RAM in BIOS
-ran MemTest86 for an hour, 1 pass, no errors
-changed back to my previous GPU
-updated main drive's firmware
-currently running Prime95, CPU core temperatures reach close to 90 Celsius. hmmmmmmmmmm
Now I'm wondering if it's the CPU, motherboard or the PSU (which as far as I know is adequate). I used NVidia Inspector and kept my eye out on power delivery whilst the stutters would occur and I did not observe a lack of power. Since the stutter occurs also with my older ATI then I believe I can rule out the GPUs.
Any more suggestions? It would be greatly appreciated. My system is as follows:
ASUS Sabertooth P67
i7-2600K @stock 3.4GHz w/ FreezerPro HSF
ASUS ROG Xonar Phoebus
ASUS GTX 770 DirectCU II OC 2GB
16GB (2x8) Corsair Vengeance Pro 1866 9-10-9-27 DDR3
Corsair HX650w PSU
C:\ Corsair Force 3 SSD 120GB (Minecraft installed here, plenty of stutters, stuttering lessens when I reduce 'chunk render distance'
D:\ 150GB Seagate from way back
E:\ 1TB WD Caviar Black 64MB 10'000RPM (Steam is installed here, lots of stuttering in a game called BeamNG Drive)
F:\ 1TB WD Caviar Green
The more I think about it the more I feel it's the CPU... ugh!