Intel’s Core i9-12900K has been noticed in yet more Alder Lake leakage, with one more spilled benchmark suggesting that we’ll get promising effectiveness from the 12th-gen flagship.
This will come from Twitter-centered hardware leaker HXL (once again) who flagged up a few of purported benchmarks on Bilibili, showing the 12900K set through its paces on Cinebench R20 and CPU-Z.
12900K QS +DDR4 3600G1 + Windows 11 Testhttps://t.co/fMiYJ3bRyk pic.twitter.com/paPDe5nFqoOct 9, 2021
As noticed, the benchmarks ended up carried out less than Windows 11 with DDR4 technique RAM, employing a QS or qualification sample (this means it is the last pre-release model and really should be really considerably equivalent to the retail chip).
In Cinebench R20, the Core i9-12900K’s solitary-threaded effectiveness proved to be virtually 20% a lot quicker than the 11900K, and the identical story was correct in CPU-Z (basically the 12900K was 21% speedier right here).
In multi-threaded tests with Cinebench, the 12900K was 65% faster than the 11900K, and just a smidge faster than the AMD Ryzen 9 5950X. With CPU-Z, the Alder Lake flagship was 75% far better than the 11900K, and really near to the 5950X (the AMD chip was 3% quicker right here, so just marginally had the edge).
Analysis: Eye-opening performance the moment all over again
We need to, of training course, utilize the common caveats and caution around any leaked benchmarks, but this is nevertheless an additional promising set of leaked benefits for Alder Lake. That single-main functionality beating out existing-gen Rocket Lake by 20% across two benchmarks is very an eye-opener, and multi-main speeds roughly equalling the Ryzen 9 5950X are also very seriously outstanding (one-threaded effectiveness is substantially improved than the Ryzen chip, far too, to the tune of 27% and 18% faster in CPU-Z and Cinebench respectively).
Yet another position to bear in head right here is that the 5950X is a 16-core CPU bristling with 32-threads, as opposed to the 12900K’s purported configuration of 24 threads (it’ll operate with 8 whole-electric power general performance cores, and 8 effectiveness types, with the latter not acquiring hyper-threading). So the Ryzen chip has an 8-thread benefit listed here, and don’t forget, the ultimate retail 12900K chip could do much better nevertheless, especially if paired with DDR5 RAM (DDR4 is used in this round of testing as noted).
If there is 1 space for a touch of worry at initial glance, it is the electrical power usage hitting 257W in the pressure examination below, and temperatures reaching 108C – but that’s to do with the seemingly fudged cooling alternative (it wasn’t appropriately mounted) the leaker experienced to utilize here. In other words and phrases, choose that with a entire lot of condiments, and the thermal efficiency of the real concluded item will be a entire great deal greater (probably in the same ballpark as the 11900K).
All round, this is a really promising leak for Intel, and nevertheless another just one which seems to propose that Alder Lake could be a genuine headache for AMD and its desktop Ryzen dominance.