Non-Ok processors aren’t designed with overclocking in thoughts, however an fanatic has managed to squeeze extra efficiency out of Intel’s Alder Lake Core i5-12490F. How a lot efficiency? Nicely, in keeping with CPU-Z benchmarks, the chip reached 5.7GHz, which means it may very well be one of many best gaming CPUs when it comes to base clock speeds.
Noticed by TUM_APISAK, the CPU-Z validator figures are due to BCLK overclocking, a way that enhances clock speeds by altering the TDP restrict. By bumping the chip to 142.53MHz and switching increase core voltage to 1.696V, the overclocker managed to extend the CPUs unique base frequency by 90%.
In contrast to comparable twelfth gen Intel CPUs, the i5-12490F options the identical P and E cores present in high-end Alder Lake fashions. This explicit i5 additionally comes with a bigger 20MB cache, one thing that additionally distinguishes it from different 6C silicon chips. Earlier than you get too excited, it’s value noting that the Core i5-12490F is unique to the Chinese language market. Even should you handle to get your palms on one, you’ll probably want an elaborate CPU cooler to realize comparable efficiency heights.
Whereas the processor may very well be a gaming PC heavy hitter, Intel additionally not too long ago issued a warning concerning non-Ok overclocking. In an announcement supplied to Tom’s Hardware, the corporate warned that the BCLK methodology might “cut back the helpful lifetime of the processor and different system elements.”
— APISAK (@TUM_APISAK) January 22, 2022
Intel hasn’t expressed any intention to curb Alder Lake non-Ok overclocking, so there’s an opportunity that the apply might grow to be extra distinguished. That stated, a BIOS update might nerf unnatural frequencies sooner or later, so it’s maybe sensible to view the i5-12490F’s unnatural frequencies as a curiosity for now.