Intel Core i7-9700K 9th Gen CPU Review: Eight Cores And No Hyper-Threading
Why you can trust Tom's Hardware
Adobe Creative Cloud
Even though this suite has a few parallelized workloads, its final score is heavily influenced by the lightly-threaded tasks common in most desktop applications.






Core i7-9700K challenges the i9-9900K across our Creative Cloud suite, essentially tying Intel's "mainstream" flagship in the overall index and carving out an impressive lead after overclocking. A combination of Intel's per-core performance advantage and eight real execution cores drives results we wouldn't have imagined a couple of generations ago.
Web Browser
The Krakken suite evaluates JavaScript performance using several workloads, including audio, imaging, and cryptography. Like most browser-based benchmarks, single-threaded performance reigns supreme. These tests expose the trade-offs you make for an all-core overclock, particularly with the second-gen Ryzen processors.



Core i7-9700K is impressive even at its stock settings, mostly matching the i9-9900K. Intel's flagship does eke out a win in the Motion Mark test, which is a measure of how effectively the CPU can push the graphics subsystem.
Overclocking turns the tables though, and Core i7-9700K dominates at its 5.1 GHz clock rate.
Productivity





The application start-up metric measures load time snappiness in word processors, GIMP, and Web browsers under warm- and cold-start conditions. Other platform-level considerations affect this test as well, including the storage subsystem. Single-core performance drives responsiveness in most applications, so Intel's processors stack up in the expected hierarchy based on their frequencies.
Our video conferencing suite measures performance in single- and multi-user applications that utilize the Windows Media Foundation for playback and encoding. It also performs facial detection to model real-world usage. This workload responds well to available resources, so AMD's Ryzen family pops back up near the top of our chart. Core i7-9700K trails the Ryzen 5 slightly, but overclocking helps get it above Ryzen 7 2700X.
Get Tom's Hardware's best news and in-depth reviews, straight to your inbox.
The photo editing benchmark measures performance with Futuremark's binaries using the ImageMagick library. Common photo processing workloads also tend to be parallelized, so the eight-core CPUs from Intel and AMD lead the field. Still, AMD's SMT-equipped Ryzen 7 2700X sets itself apart from Core i7-9700K. Even after tuning, Intel's top-end Core i7 lags the Ryzen chip.
MORE: Best CPUs
MORE: Intel & AMD Processor Hierarchy
MORE: All CPUs Content
Current page: Office and Productivity
Prev Page Shadow Of War and Project CARS 2 Next Page Rendering, Encoding and Compression
Paul Alcorn is the Editor-in-Chief for Tom's Hardware US. He also writes news and reviews on CPUs, storage, and enterprise hardware.