Silicon Lottery, the go-to service for professional delidding and CPU "golden sample" acquisition, has announced that it will shutter its business by the end of next month. After seven years of offering its unique services to the world, Silicon Lottery cites reductions in CPU overclocking headroom, the increasing use of thermal solder as a standard option, and market changes as causes for its decision to close the store. The closure will be effective on October 31st, with clients that want to have their CPUs delidded having until November 30th to send in their silicon for processing. That means that if you want to add some extra juice to one of the best CPUs for gaming, you'll have to act fast.
Overclocking headroom reductions for the latest families of processors from both AMD and Intel appears to be one of the main causes behind Silicon Lottery's closing. Both companies have aggressively improved their boosting algorithms to allow for higher sustained and burst clockspeeds - and these algorithms have become so good that it's now even possible to lose single-threaded performance by overclocking (single-core boosts often reach higher clocks than a stable all-core overclock would).
At the same time, both AMD and Intel have been increasing the base frequency on their products to offer better "out of the box" performance against their competitors — this also cuts into the overall overclocking headroom.
Another element is that manufacturers themselves (and especially Intel) have been aggressively resorting to binning as a way to expand their product portfolio — Silicon Lottery cites the case for the 11900K essentially being a binned 11700K, which means that there are diminishing returns in selecting through the already-binned 11900K CPUs for any tangible benefits from overclocking.
