Tech News, Reviews & Buying Guides

Yes, most AM4 coolers mount on AM5 because AMD kept the hole spacing identical. The one exception is any cooler that brings its own backplate. Here's how to tell which one you have.

At TechCortex the K costs just $3 more, but its unlocked multiplier is dead weight without a Z790 board, and the non-K ships with a cooler. Here is who each chip is really for.

The 7800X3D has 96MB of L3 cache, so faster-than-DDR5-6000 memory buys it almost nothing. Here is the kit spec that actually matters and the one setting most people get wrong.

The Ryzen 9 9950X wins multi-core by ~18% and runs far cooler, but costs $239 more than the Core i7-14700K. For pure gaming, neither is the smart buy.

Short answer: yes, if your CPU has integrated graphics. Here is which Intel and AMD chips can drive a display on their own, and which leave you staring at a black screen.

Same AM5 socket, one has 3x the cache. The 7800X3D is the faster gaming chip, but the 7600X costs half as much and keeps pace whenever the GPU is the limit. Here's the $207 decision.

Filling all four DIMM slots forces DDR5 to run slower, but the real cost is boot headaches and lost overclocking room, not the 1-2% of gaming FPS most people fear.

For gaming the i5-14600K leads the i5-14500 by only about 8% in single-core, and the gap all but vanishes above 1080p. The K's real wins are overclocking and 21% more multi-core. Here's who should pay the extra $67.

Your DDR5 shows 4800 MT/s instead of the 6000 on the box because the fast profile ships off, not because anything is broken. Here is the one BIOS toggle that fixes it — and why the payoff is big on a 7700X and tiny on a 7800X3D.

A Gold PSU's efficiency saves a typical gaming PC only a few dollars a year over Bronze, so the badge alone rarely pays for itself. Here is what 80 Plus actually certifies, and the real reasons to pay for Gold.

The 7800X3D can't be overclocked and sips about 50W in games, which changes what you should look for in a board. Here is where the A620, B850, and X870 actually fit.

Memory and storage prices spiked in 2026, but CPUs, boards and power supplies didn't. Build now around the stable parts and buy only the RAM and SSD capacity you'll actually use.