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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AMD Radeon RX 550 review: A thrilling budget graphics card with a perplexing price

The laser-focused Radeon RX 550 could have been the graphics card e-sports enthusiasts were waiting for, but it's priced too near the RX 560.

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AMD's Radeon RX 500-series graphics cards are a faster, better Polaris for new PCs

AMD's new Radeon RX 500-series graphics cards are a refined, retuned take on its Polaris GPUs.

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Sapphire Radeon RX 580 Nitro+ review: AMD battles for PC gaming's sweet spot, again

AMD's Radeon RX 580 is pretty much a renamed RX 480, but it's still the best mainstream graphics card you can buy.

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Aorus Radeon RX 570 review: The best graphics card you can buy under $200, barely changed

AMD's Radeon RX 570 is superior to Nvidia's $200 GeForce GTX 1060, but a minuscule upgrade over the RX 470.

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This Ryzen 5 1500X all-AMD PC brings compelling 8-thread gaming to the masses

With the Ryzen 5 1500X and Radeon RX 480, it's finally possible to build a compelling all-AMD gaming PC—and a 4-core, 8-thread computer that doesn't break the bank.

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Ryzen 5 1600X: Building a versatile work-and-play PC with AMD's 6-core CPU champion

AMD's versatile Ryzen 5 1600X is the best mainstream processor you can buy, and the key to creating an all-around PC for work AND play without breaking the bank.

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The Windows 10 Creators Update's best new features: Paint 3D, Game Mode, privacy tweaks, and more

Microsoft's massive Windows 10 Creators Update is overflowing with fresh features and helpful tweaks. Here's the best.

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Nvidia's beastly Titan Xp steals the performance crown from the GTX 1080 Ti

Nvidia's new Titan Xp takes the performance crown back from the GeForce GTX 1080 Ti—and bestows the graphics card with the name it always should have had.

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Xbox Project Scorpio specs revealed: Microsoft's next console is a Radeon-infused monster

Microsoft's Xbox Project Scorpio's hardware could actually power 4K gaming well, unlike the PS4 Pro. But sorry, PC enthusiasts: AMD's Ryzen isn't inside.

Thursday night NFL games now stream on Amazon Prime, and that sucks for cord-cutters

Thursday Night Football games are dumping Twitter for Amazon Prime, and that sucks for cord-cutters.

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Windows 10's native Mixer support makes PC game streaming dead simple

The Windows 10 Creators update offers native support for PC game broadcasting, using Microsoft's Mixer service. What it lacks in users and features, it makes up for in sheer ease of use.

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Tested: Windows 10's Game Mode makes unplayable games playable—sometimes

Windows 10's Game Mode won't improve performance on every PC, but when it does, it can make a massive difference.

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Destiny 2 is coming to the PC, Bungie confirms

Your pleas have been answered. Bungie's Destiny 2 is coming to the PC.

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AMD preps for Ryzen 5's launch with a helpful AM4 motherboard update

AMD's preparing a big April BIOS update for AMD motherboards ahead of Ryzen 5's launch.

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Windows 10 Creators Update: The 5 biggest changes

These are the Windows 10 Creators Update features and tweaks you'll notice first.