PCMag.com Graphics Cards Product Guide

Hands On: AMD's $79 Radeon HD 5570 Card

You shouldn't expect the moon with AMD's new ATI Radeon HD 5570, but it provides modest gaming rewards and some cutting-edge technologies at a very reasonable price.

Nvidia Unveils Optimus Video Switching Tech

Nvidia's new Optimus technology is designed to make switching between integrated and discrete graphics in a laptop seamless.

Nvidia Optimus: What You Need to Know

Nvidia launches its Optimus technology, designed to make switching between integrated and discrete graphics in a laptop seamless. We explain the technology, test how well it works, and tells you what it means for netbooks and Apple laptops.

Nvidia's CUDA Technology Not Just for Geeks

Nvidia attempted to show on Thursday that CUDA, its GPU-as-CPU technology, is moving more into the mainstream. The graphics company invited partners Adobe, CyberLink, muvee and more to a showcase in San Francisco.

AMD Releases ATI Radeon HD 5670 Budget Video Card

AMD's new card delivers decent performance at low resolutions, Eyefinity, and DirectX 11 for just $99. And more 5000-series models are on the way.

ATI Mobile Graphics Adds DirectX 11, Eyefinity

ATI's graphics innovations will be rolled out across every segment of users, from enthusiasts to the budget-minded.

Memory Chip Shortage Likely Next Year

Memory chips for computers are likely to be in short supply by the second half of next year as consumers demand more capacity and companies embark on a delayed drive to replace PCs, industry tracker DRAMeXchange believes.

The 2010 PC Graphics Roadmaps, Analyzed

Over the next year, we will begin to see the impact of the move toward more GPU computing and tighter integration between the CPU and the graphics processor.

Intel's 'Larrabee' Chip Is Dead, At Least as a Product

Intel has canceled at least the first product iteration of its graphics chip, code-named "Larrabee," company representatives confirmed.

2010 Laptop Roadmaps for AMD and Intel

It looks like 2010 is shaping up to be an interesting year for laptop computers, but in some ways, it's just a stopgap until even bigger changes coming in 2011 in the mobile space.