- Joined
- May 3, 2013
- Messages
- 32 (0.01/day)
System Name | Rubnitron |
---|---|
Processor | i5 4670k @ 4.3 GHz |
Motherboard | MSI Z87 G45 |
Cooling | Corsair H100i |
Memory | Corsair Vengeance 2x4Gb @ 2133Mhz |
Video Card(s) | MSI 770 2Gb OC Gaming |
Storage | Samsung EVO 250Gb , OCZ Vertex 128 Gb , Toshiba 2Tb HDD |
Display(s) | Asus VG248qe |
Case | NZXT Phantom 410 |
Audio Device(s) | Onboard |
Power Supply | Corsair TX 650m |
Software | Windows 8.1 x62 |
Benchmark Scores | 7480 3DMark Firestrike |
Hello everyone,
I've been trying to OC my GTX 770 (MSI N770 TF 2GD5\OC), i believe I hit a stable OC at +80 (1245 boost clock) + 240 (3744 memory clock) at 1.2V.
The past few days I've been trying to push it a little further, for example +100 at 1.212V but I'm a bit confused with stress testing.
For example, with the +100MHz settings, it ran Furmark for 2 hours stable, temp about 72 Celcius, but when I used Unigine Valley, the program stopped working after a bit, and then displayed the same error again on every OC setting until I restart the system, so I considered it to be a software error.
So my questions are :
I've been trying to OC my GTX 770 (MSI N770 TF 2GD5\OC), i believe I hit a stable OC at +80 (1245 boost clock) + 240 (3744 memory clock) at 1.2V.
The past few days I've been trying to push it a little further, for example +100 at 1.212V but I'm a bit confused with stress testing.
For example, with the +100MHz settings, it ran Furmark for 2 hours stable, temp about 72 Celcius, but when I used Unigine Valley, the program stopped working after a bit, and then displayed the same error again on every OC setting until I restart the system, so I considered it to be a software error.
So my questions are :
- What program would you recommend to test my GPU stability? So far I've been using Kombustor 3.3, Unigine Valley, Furmark and 3D Mark (mainly for the benchmark run though).
- How much time does the stress test need to run,for the OC to be considered stable?
- Do different settings on the stress test (resolution, AA etc) have different impact, or does GPU core just needs to be at 100% load?
- To test my memory clock stability, does the VRAM need to be at maximum load?