CPU cache is the fast memory between the cores and main memory. What L1, L2, and L3 each do, why cache lines are 64 bytes, and when more cache actually makes a processor faster.

Intel’s rumored Razor Lake mobile CPUs could introduce bLLC for much larger cache pools, while an early manufacturing claim ...

AMD's 7800X3D and 7950X3D CPUs reign supreme in the gaming realm, not solely due to their core count or clock speeds, but primarily owing to their abundant cache. CPU cache refers to a small yet ...

Rumors dropped this week about two new future AMD and Intel CPUs with much higher quantities of L3 cache than we've seen in consumer chips. Although they might be good for gaming, these chips are ...

A CPU relies on various kinds of storage to optimally run programs and power a computer. These include components like hard disks and SSDs for long-term storage, RAM and GPU memory for fast, temporary ...

The memory wall is no longer a theoretical concern. It’s the defining bottleneck in today’s AI, automotive, and data center system-on-chips (SoCs). CPUs operate at GHz frequencies with single-digit ...

Multi-core processors theoretically can run many threads of code in parallel, but some categories of operation currently bog down attempts to raise overall performance by parallelizing computing. Is ...

Jacob is a Senior Author at XDA with over a decade of experience in digital media. He's written for some of the largest names in the business, including Forbes, Tom's Guide, and Business Insider, and ...

Richard is the PC Hardware Lead at XDA and has been covering the technology industry for almost two decades. He's been building PCs since young, and when not creating content, you can often find him ...

Linux creator Linus Torvalds has officially released Linux Kernel 7.2, opening another chapter in the development of the ...