I'm using an Intel Core i7-12700K with a Z690 Tomahawk motherboard and have 128GB of Corsair Vengeance DDR5 5200 (4x32GB). I'm struggling to get the RAM speed above 4000 MHz without my system becoming unstable. Does anyone have tips or suggestions on how I might boost these speeds?
2 Answers
Yeah, I've heard the same thing! I was hoping there’d be a simple workaround by now. A few years ago, I saw something about undervolting that seemed promising; maybe someone has improved on that since?
The issue is mainly due to using four RAM sticks. DDR5 doesn't typically perform well with four modules at higher speeds. Some users have managed to achieve better speeds through manual tuning, but it often comes down to luck as well.

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