Leaked success from Intel’s upcoming Rocket Lake CPU have recommended that the new core could be far more competitive with AMD’s Ryzen 5000 sequence than what we observed with the 10th Gen family members. New Geekbench 5 leaks, taken with the typical spoonful of sodium chloride, keep on to place in this direction.
The new effects exhibit Intel’s Main i7-11700K outperforming the Ryzen 7 5800X by about 9 percent in the two solitary-threaded and multi-threaded code. This is not necessarily unforeseen. Even though Rocket Lake is still a 14nm CPU, it signifies the to start with new desktop CPU architecture for Intel because 2015. It is dependent on the Cypress Cove CPU main, which is alone a backport of the 10nm Sunny Cove CPU core that Intel launched again in 2019.
A brief primer: Whiskey Lake is Intel’s former 14nm cell platform. Comet Lake is Intel’s prior desktop platform, with help for up to 10 CPU cores. Rocket Lake has trimmed the main depend again to 8 once more and (reportedly) lowers the main clock a little bit, as we’ll talk about.
The claimed clock speeds for the CPU indicate that Intel has backported all of its IPC gains and only sacrificed a modest total of clock to do it. WCCFTech reviews that based on GeekBench 5 results, the Core i7-11700K is 1.34x more rapidly in ST and 1.26x quicker in MT in comparison with the Main i7-10700K. This is a minimal surprising relative to what we observed take place in mobile a several years back.
When Intel transitioned from Whiskey Lake (14nm cell) to Ice Lake (10nm mobile), the CPU performance tale was frequently a wash. When Ice Lake / Sunny Cove CPUs had been faster than the older Skylake CPU household in certain tests, the gains weren’t uniform. Intel only predicted a internet get of ~3.5 p.c. GeekBench, having said that, tends to display more substantial gaps.
According to the GB5 databases, GeekBench 5 ST can operate 1.09x faster on Ice Lake in comparison with Whiskey Lake. Multi-threaded general performance is as significantly as 1.19x bigger.
The implication listed here is that GeekBench 5 might exaggerate the efficiency distinction in between CPUs like the Core i7-8665U and the Main i7-1065G7 — and could hence also exaggerate the diploma of true advancement in between the Main i7-10700K and the Core i7-11700K.
Greater clocks could account for some of the enhancement, but as we noted at the starting of this tale, Rocket Lake CPUs formally clock a little bit lower than their Comet Lake counterparts: The Core i7-10700K is an 8C/16T, 3.8GHz / 5.1GHz CPU, when the Core i7-11700K is (rumored) to be an 8C/16T, 3.6GHz / 5.0GHz CPU. It’s possible that Rocket Lake retains turbo for a for a longer time interval of time than Comet Lake does — and if which is correct, it would make clear some of the efficiency variation amongst the two CPU families.
As for the 9 p.c attain about AMD in equally ST and MT, it’s not completely sudden and it may not be a great predictor of actual-planet overall performance based mostly on the way GB5 seems to react to Sunny Cove. The point that GB5 may possibly operate particularly properly on a provided architecture is why we operate many tests in the to start with place.
If we take the efficiency enhancement at facial area value, it would give Intel some room to offer the Main i7-11700K at a bigger value relative to the 5800X. Traditionally, this is Intel’s preferred go, but the business could opt to shake things up this time around.
A 9 % functionality advancement is sufficient to declare obvious victory over AMD at the eight-core stage, but it will not insulate 11th Gen Core CPUs from AMD’s potential to deliver a lot more cores to bear for every-socket. The Core i7-11700K scores 1,810 and 11,304 when compared to 1,697 / 13,963 for the Ryzen 9 5900X. Intel wins ST by about 1.06x versus the 5900X and loses multi-threading by 1.23x.
Intel will, of study course, start a Main i9-11900K, and we can count on that chip to modestly increase its ST guide whilst minimizing its MT decline, but an additional 4-8 per cent efficiency is not likely to significantly transform the equation. Of program, this does presume that an application scales correctly to 12 cores in the 1st area.
The major concern mark will be no matter whether Intel can retake the lead in gaming efficiency. Which is a critical shopper sector that AMD arguably snagged away from Intel for the initially time in more than a decade, and Intel will be quite interested in reclaiming it. All over again, as usually, address leaked or early effects with warning.