2 Navya Pramod, a systems engineer in Intel’s overclocking lab in Hillsboro, Oregon, pours liquid nitrogen to cool down a 9th Gen Intel Core i9-9900K processor during an overclocking demonstration in September 2019. Photo: Walden Kirsch/Intel Corporation There’s overclocking, and then there’s overclocking. Sure, there’s a certain satisfaction in overclocking a brand new AMD Ryzen 9 5950X, but that seems like child’s play compared to what one overclocker was able to do with a 14-year-old Intel processor. According to TechSpot, HWBot.org user ivanqu0208 took an Intel Celeron D 347, a single-core, single-thread processor, which originally launched at the end of 2006, and cranked its 3.06 GHz base frequency to 8.36 GHz.