Editor’s take: Delidding just isn’t for the faint of coronary heart, neither is it for these that may’t afford to switch their CPU. For starters, it will void your guarantee and if one thing goes flawed, it will be as much as you to give you a alternative. However in the event you’re keen to just accept these dangers and are fascinated by squeezing probably the most efficiency out of a chip, it is a confirmed method to shave a number of levels off the highest.
Intel’s newly launched Core i9-14900K CPU has discovered its approach to der8auer’s check bench for a fast working temperature analysis (and principally to find out if his delidding instruments are appropriate with the brand new chip).
The {hardware} fanatic did the whole lot in his energy to make sure a degree taking part in discipline together with implementing a hard and fast CPU clock pace of 5.6 GHz on the P cores and a Vcore of 1.39. He additionally set the 360mm AIO cooling system’s fan pace to round 2,000 RPM, and altered the water pump to a balanced profile. A 7600 XMP profile was additionally utilized throughout all runs.
Cinebench R23 was run with the CPU unmodified, and temperatures had been recorded at a mean core load of 93.1 levels C. Der8auer’s delidding software made fast work of the heatspreader, and he was capable of lap the core, apply liquid steel, and reseat the heatspreader with out incident.
Again up and working, he recorded a mean most P core temperature of 83.2 levels C. Utilizing a Thermal Grizzly contact frame, he was capable of deliver the typical temperature all the way down to 81.5 levels C.
Der8auer mentioned he was shocked by the findings as a result of in earlier experiments (like with the Core i9-13900K), temps with liquid steel and the unique IHS reapplied weren’t excellent.
Your outcomes will possible range relying on a a number of elements together with the standard of lapping job, whether or not or not you employ a contact body, your cooler and thermal paste of selection, and whether or not or not you reinstall the IHS or determine to put in a direct die cooling answer.
