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Cant over clock my evga 1080ti

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Posted · Original PosterOP

I'm running a stress test on my evag 1080tisc that I got someday ago. I'm using msi kombustor to stress test gpu. I'm getting small stutters every so often very small tho. The picture I posted is the image on the stress test it goes up and down side to side and it stutter very little. Why is this??? Also another question. Why cant i overclock my GPU when I do it crashes right away is it that my power supplie is to low I'm over clocking the core clock 40 at a time but crashed right away then I overclock the memory clock by 100 and crashes right away 15521693709177346881406478503202.thumb.jpg.f9588d12d2299dcbc820d28ab3194732.jpg

How long should I run the test for????


Mobo z370 f 

Cpu i7 8700k

Gpu evga 1080ti sc

Ram 16gb 3200 cl 14

Power sup evga 650 gq




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this is probably not the right section for this discussion.  But some cards do not overclock as well as others.  Some, however rarely, don't overclock at all.  Or perhaps the power delivery is not able to sustain the power demand of the overclock but that is very unlikely.  

AMD 2600x | 16gb Trident Z RGB | Asus ROG Strix B450F | Samsung 860 Evo 1tb | Phanteks P400 | Asus GTX 1060 DUAL

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you shouldn't use Furmark or its derivatives (including Kombustor) anyway, they push the power consumption (But not the core iitself) way to hard so you can't even reach frequencies reached in games

CPU: i7-2600K 4751MHz 1.44V (software) --> 1.47V at the back of the socket Motherboard: Asrock Z77 Extreme4 (BCLK: 103.3MHz) CPU Cooler: Noctua NH-D15 RAM: Adata XPG 2x8GB DDR3 (XMP: 2133MHz 10-11-11-30 CR2, custom: 2203MHz 10-11-10-26 CR1 tRFC:230 tREFI:14000) GPU: Asus GTX 1070 Dual (Super Jetstream vbios, +70(2025-2088MHz)/+400(8.8Gbps)) SSD: Samsung 840 Pro 256GB (main boot drive), Transcend SSD370 128GB PSU: Seasonic X-660 80+ Gold Case: Antec P110 Silent, 5 intakes 1 exhaust Monitor: AOC G2460PF 1080p 144Hz (150Hz max w/ DP, 121Hz max w/ HDMI) TN panel Keyboard: Logitech G610 Orion (Cherry MX Blue) with SteelSeries Apex M260 keycaps Mouse: BenQ Zowie FK1


Model: HP Omen 17 17-an110ca CPU: i7-8750H (0.125V core & cache, 50mV SA undervolt) GPU: GTX 1060 6GB Mobile (+80/+450, 1650MHz~1750MHz 0.78V~0.85V) RAM: 8+8GB DDR4-2400 18-17-17-39 2T Storage: 1TB HP EX920 PCIe x4 M.2 SSD + 1TB Seagate 7200RPM 2.5" HDD (ST1000LM049-2GH172), 128GB Toshiba PCIe x2 M.2 SSD (KBG30ZMV128G) gone cooking externally Monitor: 1080p 126Hz IPS G-sync


Desktop benching:

Cinebench R15 Single thread:168 Multi-thread: 833 

SuperPi (v1.5 from Techpowerup, PI value output) 16K: 0.100s 1M: 8.255s 32M: 7m 45.93s

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