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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 ...
When Apple announced the first three chips in its M3 processor family, the M3 Pro immediately stood out. Not because it was a huge leap over the prior generation, but because it was the first time we ...
For those who have been following hardware news and reviews for a long time, the concept of testing a processor at low resolution is not something new, it has almost become a habit to see CPUs being ...
A week ago, we were discussing the misconception that CPU performance doesn't matter for 4K gaming. We showed that although sometimes it doesn't matter – as you will indeed end up GPU limited – that's ...
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 ...
A new Intel Core Ultra CPU benchmark has just appeared in the Geekbench browser, potentially showing off the first real-world results of an unreleased Arrow Lake CPU, the Intel Core Ultra 5 225F. The ...
TL;DR: PassMark has crunched its benchmark data and observed a drop in CPU performance so far in 2025, theorizing about whether this might be down to hardware, or software issues (such as bloatware, ...
A week ago, we took a deep dive into Battlefield 6's GPU performance, testing 43 graphics cards to see how they handled the game's demanding visuals. Your response was great, but one single request ...
Today system builder James joins us to take an in-depth look at the new Alphacool Eisbaer Aurora 360 cooler - from discussing the new updates, an unboxing, a full install, and then finally some ...
Stress testing your CPU is a great way to ensure that your overclock is stable, check that your cooling is powerful enough, or run in some new heat paste that you've applied to your processor. But ...
We got a fresh-updated Acer Swift Go 14 laptop into PC Labs for our first independent benchmarking of Intel's AI-ready Core Ultra processors. Let's run the numbers! Computers are my lifelong obsession ...
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 ...