Huxley Dunsay of Retro Roadshow joins us in the PCWorld studio to show off the BeBox, a 90s dual-CPU PC with a custom operating system.

In today's market, the CPU landscape is predominantly defined by two major camps: Intel and AMD. With its significant market share, Intel holds the mantle as the leader in the CPU industry. However, ...

What do the HP-1000 and the DEC VAX 11/730 have in common with the video games Tempest and Battlezone? More than you might think. All of those machines, along with many others from that time period, ...

AMD’s 7800X3D and 7950X3D hold the top spot in CPUs for gaming, not because they have the most cores or the highest clock speeds, but because they have the most cache. But what is CPU cache, anyway?

Discussions about CPUs often frame one instruction set architecture (ISA) against another—x86 vs. Arm, Arm vs. RISC-V, and so on. However, it’s common to use multiple CPU architectures in a single ...

The company’s 12th- and 13th-generation Core chips offered big boosts to CPU performance over the 11th-generation CPUs, for example, but they also usually came with a significant hit to battery life, ...

A 26% increase in frame rates from your CPU sounds far-fetched. If that’s not enough to catch the attention of PC gamers, I don’t know is. But trust me — according to my own testing — that’s exactly ...