Intel’s latest 10-core i5-12600K Alder Lake desktop processor offers an impressive 50% 64-core performance improvement over it's predecessor. The 12600K combines six hyper-threaded Golden Cove P-cores with clock speeds up to 4.9 GHz and four energy efficient Gracemont E-cores for a total of 16 threads. Alder Lake CPUs have a new LGA 1700 socket which requires new cooler brackets and a new Z690 motherboard. Z690 brings several new features including PCIe 5.0 and DDR5 memory. Most Z690 boards will ship in both DDR4 and DDR5 variants. DDR4 is likely the better option, at least until DDR5 prices settle. With an MRSP of just $290 USD, the 12600K is both cheaper and faster than the competition in both single and, notably, multi-core performance. As a result, even AMD's prolific marketing infrastructure (youtube, reddit, forums etc.) will struggle to drive sales, at least until Zen 4 launches (est. late 2022). In the meantime, Intel's i5-12600K is the obvious choice for consumers that do not wish to pay over the odds for almost unparalleled performance in the majority of workloads including gaming. That said, gamers that already own a K series CPU from the 8th gen. or higher will see limited gains in the majority of titles when paired with a 3060 (or lower) tier GPU. In some cases (e.g. PUBG or Overwatch) gamers will see fewer frame drops by disabling the E-Cores all together. If recent history is a guide, stock levels at MSRP are likely to deplete rapidly. [Nov '21CPUPro]
The 5800X3D has the same core architecture / IPC as the 5800X but it runs at lower clock speeds and has an extra 64MB of cache (96MB up from 32MB). This results in relatively low latency at 128MB because those transfers have a higher chance of remaining in cache. For most real-world tasks performance will be comparable to the significantly cheaper 5800X. Some specific cache sensitive scenarios such as canned game benchmarks with a 3090-Ti will benefit. Be wary of sponsored reviews with cherry picked games that showcase the wins and ignore the losses. Also watch out for AMD’s army of Neanderthal social media accounts on reddit, forums and youtube, they will be singing their own praises as usual. AMD’s marketers continue to show more interest in this year’s bonuses than the longevity of the brand. Instead of focusing on real-world performance, they attempt to dupe consumers with benchmark busting headlines. The same tactics were used with the Radeon 5000 series GPUs. In order to compete, Zen4 needs to bring substantial IPC improvements, rather than overpriced "3D" marketing gimmicks. Either way, new high end PC gaming builders have little reason to look further than the 12600K. Users with an existing AM4 build should wait a few more months for better performance with Raptor Lake or even Zen4 rather than wasting money on an end-of-life platform. [Mar '22CPUPro]
We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]
Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.