Computing components

Welcome to TechRadar’s computing components page, where we’re bringing together all the latest news on PC and laptop components, whether it be a new CPU and GPU rumor or our extensive reviews of the latest SSD and RAM kits. We’ll dive into everything from the best processors and best graphics cards to the best SSD and best RAM kits, along with anything else you can throw into a computer.
We’re also bringing you in-depth explainers and how-tos to help you better understand the components that go into your PC, how to test them for performance, and how to install them when you plan on an upgrade.
Whether it’s the latest generation of PC components or the old standbys that are still kicking around in your rig, we’ve got it covered here on TechRadar.
Explore Computing Components
Latest about Computing Components

Here's one of the strangest ways gamers are trying to buy an RTX 5090 or RTX 5080 - unsurprisingly, it's not working
By Isaiah Williams published
It's no surprise to see Nvidia's RTX 5090 and RTX 5080 highly sought after, and this move from Japanese retailers is a prime example.

Nvidia's new GeForce hotfix driver 576.26 is its second in a row - and it's still giving users issues
By Isaiah Williams published
Nvidia's recent driver woes have been prevalent for the last few months, and two consecutive hotfix driver releases are a big indication of serious issues.

What is a CUDA core?
By Aleksha McLoughlin published
I explain what a CUDA core is, what it does, and why they're important

Nvidia G-Sync vs AMD FreeSync
By Aleksha McLoughlin last updated
Updated Are there really any differences between the two technologies that aim to smooth your PC games?

Nvidia DLSS vs AMD FSR: which graphics upscaling technology is better?
By Aleksha McLoughlin last updated
If you're a PC gamer, chances are you can use one of these upscaling tools. But which is the superior option?

How to enable G-Sync on a FreeSync monitor
By Mark Knapp last updated
Some gamers with variable refresh rate monitors will finally get G-Sync support from their Nvidia graphics cards.

7800 XT vs 4070
By John Loeffler last updated
We put the RX 7800 XT and the RTX 4070 head-to-head to see which is the best midrange card for you.

Asus' ROG Astral GPU sag 'detector' needs to be adopted by other GPU and motherboard manufacturers - even though it's reportedly been removed
By Isaiah Williams published
GPU sag can be a potential nightmare for some, but Asus' new feature will help users avoid issues.

Nvidia's rumored RTX 5080 Super could feature 24GB of VRAM - could it be enough to match the RTX 4090's performance?
By Isaiah Williams published
It appears as though Nvidia may not be done with the Blackwell GPU lineup after the RTX 5060, as rumors suggest we may be seeing an RTX 5080 Super soon.
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