In a nutshell: Intel’s Core i9-13900K will reportedly characteristic greater clock speeds than its predecessor and could have twice the variety of E-cores, growing multi-threaded efficiency tremendously. Nonetheless, it can nonetheless use the Intel 7 node, that means that every one these benefits will make it much more power-hungry and troublesome to chill than present Alder Lake chips.
{Hardware} reviewer ExtremePlayer has posted some benchmarks of an Core i9-13900K qualification pattern they managed to acquire. This CPU ought to provide near-identical efficiency to delivery merchandise because it options closing clock speeds, in contrast to the engineering samples we have seen earlier than.
This late pattern includes a 5.5 GHz all P-core turbo clock and boosts as much as a whopping 5.8 GHz when solely two cores are loaded. In each cases, that is 300 MHz sooner than the pre-binned i9-12900KS.
13900K QS (Q1EQ) Testedhttps://t.co/Lo6w72LUNR
ST up 10% (Avg)
MT up 35% (Avg)IPC: ADL≈RPL pic.twitter.com/AGXLyHUHxi
— HXL (@9550pro) July 13, 2022
Raptor Lake will depend on the identical Intel 7 manufacturing course of as Alder Lake, so the upper clock speeds come at the price of greater energy consumption and thus extra warmth. Throughout testing, ExtremePlayer noticed the package deal energy consumption bounce over 400W, with a 360mm AIO unable to maintain the CPU from throttling.
The Core i9-13900K does shine in artificial assessments, seeing a ten p.c efficiency enhance in single-threaded benchmarks in comparison with a current-gen i9-12900K. This enchancment appears to return primarily from the elevated clock speeds, because the IPC efficiency distinction was throughout the margin of error.
In the meantime, multi-threaded efficiency is up a whopping 35 p.c on common, though this may be attributed to the eight additional E-cores. These small cores additionally enhance as much as 4.3 GHz, 400 MHz greater than those within the 12900K.
Gaming efficiency was additionally examined utilizing 32GB of DDR5-6400 reminiscence and an RTX 3090 Ti. At 1080p, the Raptor Lake processor was proven to supply a few 28 p.c enchancment in minimal body charges, whereas the common FPS have been nearly 4 p.c sooner.
Intel would possibly announce the Raptor Lake lineup at its Innovation occasion set for September 27, with retail availability anticipated in October.