Brad ChacosSenior Editor, PCWorld

Brad Chacos spends his days digging through desktop PCs and tweeting too much. He covers gaming and graphics for PCWorld, and spends his mornings running the news desk for PCWorld, Macworld, Greenbot, and TechHive.

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Every custom GeForce GTX 1080 Ti graphics card revealed so far: Aorus, MSI, EVGA, Zotac, Asus and more

Nvidia's GeForce GTX 1080 Ti was limited to Founders Edition reference models at launch, but graphics card makers like MSI and Asus are already teasing custom versions.

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Why I'm addicted to Mass Effect: Andromeda's gorgeous, secret Nvidia super-screenshots

Nvidia's Ansel screenshot tool and Mass Effect: Andromeda's gorgeous graphics are a match made in art geek heaven.

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Myth busted: Vulkan's multi-GPU support isn't limited to Windows 10

The Internet's ablaze with reports that the Vulkan graphics API's support for multiple graphics cards is limited to Windows 10 alone. It's not true, says Khronos Group.

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Facebook live videos take aim at Twitch with streaming software, hardware support

Facebook's new streaming software and hardware support for personal live videos is a shot across Twitch's bow, but Twitch shouldn't sweat it.

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The 15 highest-performing PC components you can buy today

Looking to build the ultimate PC? If price is no object, this is the hardware you want, from the GeForce GTX 1080 Ti to the Intel Core i7-6950X.

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Why Mass Effect: Andromeda's 4K HDR trailer should tantalize PC gamers

Mass Effect: Andromeda's one of the first major PC games to support HDR video technology.

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The best graphics cards for PC gaming

In the market for a new video card? These are the best graphics cards that PC gamers can buy today.

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Ryzen CPUs explained: Everything you need to know about AMD's disruptive multicore chips

Here's everything you need to know about AMD Ryzen CPU prices, speeds, motherboards, and more.

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7 AMD Ryzen tips and tricks to maximize your PC's performance

AMD's new Ryzen chips offer killer performance out of the box, but these tips, tricks, and tweaks push the processors even further.

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4K gaming tested: AMD Ryzen and GeForce GTX 1080 Ti for less than Intel's cheapest 8-core chip

You can buy the Ryzen 7 1700 and GeForce GTX 1080 Ti for the same price as Intel's cheapest 8-core chip.

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Nvidia supercharges GeForce DirectX 12 performance with new Game Ready driver

Nvidia's new 378.78 Game Ready driver improves GeForce cards' DirectX 12 performance by an average of 16 percent.

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Nvidia GeForce GTX 1080 Ti review: The monster graphics card 4K gamers have been waiting for

Nvidia's ferocious GeForce GTX 1080 Ti is the fastest graphics card ever, and the first capable of uncompromising 4K gaming.

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AMD Ryzen 7 1700 vs. a 5-year-old gaming PC, or why you should never preorder

Can a Ryzen 7 1700 system replace a 5-year-old PC? For PC gamers, the answer isn't straightforward—and the results might surprise you.

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Ryzen 7 1800X and Radeon Fury X: Building the water-cooled, fire-breathing apex of AMD power

For the first time in a long time, you can build an enthusiast PC with all-AMD hardware. We build a liquid-cooled gaming PC with the AMD Ryzen 7 1800X and Radeon Fury X.

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Nvidia slashes GeForce GTX 1080 prices, reveals new overclocked memory options

To make way for the beastly GTX 1080 Ti, Nvidia announced a price cut for the GTX 1080, the former GeForce champion.