I can't wrap my ahead around this. I used Unigine benchmarks to find stable clocks, which were +125 on core and +275 on memory. Here's the thing, though: the core overclock is unstable to more or less degree in every game. To make things even more complicated, how the instability behaves is just plain weird. For example, if I use +125 and start RE2, GPU load shortly spikes to 100% and game crashes during startup. If I lower it to +75, game starts and runs just fine. That being said, if I increase it back +125 while the game is already running, it's all fine and dandy. However, if I try to restart it with +125, it crashes at startup again. The OC stability varies from game to game, hell, even from day to day. Evolve, of all games, were running fine with +75, but yesterday, out of the blue, crashed even with that OC. GPU simply spiked to 100% and bam - CTD. SotTR is allergic to anything above +75, etc. I have never experienced such inconsistent OC behavior in my life. Were I just lucky all those years and this is the normal thing?