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How We Test Processors

The process of reviewing desktop CPUs at PCMag carries on core traditions that date back to the establishment of PC Labs in 1984: We compare each CPU in its category based on price, features, upgrades ...
We took the major laptop processors (so far) in 2025 and asked them to stream "One Piece" from Netflix until they ran out of ...
AMD lost out to Intel’s Core i9-13900K recently, but it’s back with its 3D V-Cache technology to challenge Intel again. is a senior editor and author of Notepad, who has been covering all things ...
A new AMD Ryzen CPU benchmark leak has just appeared, and it shows the potentially awesome power of the company's new Threadripper CPUs for multi-threading work. This new leak appears to show the raw ...
An AMD Ryzen 9 9950X benchmark has just leaked, which suggests the new CPU will be 45% faster than the current AMD flagship, the AMD Ryzen 9 7950X, in some applications. The benchmark is AIDA64, which ...
Some methodology changes to be kind of like a few other sites (Tom’s Hardware comes to mind), But methodology changes or otherwise (which you may or may not agree with- I most certainly have mixed ...
I've been watching and reading CPU reviews for quite a while. For the past few CPU generations, it seems like reviewers have added several useful workloads (e.g. tile-based rendering and video ...
UPDATE: MediaTek has issued a statement refuting the claims that the Dimesity 9300 extensively throttled performance to manage temperatures. It says the test is flawed and that thermal throttling ...
Standardized, repeatable testing underpins everything we review at PCMag. Here's how we evaluate desktop CPUs, from pure processing trials to gauging a processor's nuanced effects on graphics ...