郭凌霞
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Everything You Need to Know About SFF PCs
Small form factor (SFF) PCs are a niche corner of the PC market that's becoming more accessible than...
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CPU and GPU Availability and Pricing Update: April 2021
As stock shortages of CPUs and graphics cards continues, it's time for an update on the market to se...
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Path Tracing vs. Ray Tracing, Explained
Every few years, it seems like there's an amazing new technology with the promise of making games lo...
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The Worst CPU & GPU Purchases of 2018
If you want to know what graphics card you should buy or what's the best CPU for your new rig, we've...
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Rob's Alder Lake Windows 11 Rig Build Log
Here's a confession: I haven't built a PC from scratch in almost a decade. Sure, I've replaced RAM,...
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The Ultimate Guide to Buying a Used Graphics Card
There are many reasons why you would buy a used graphics card. First and foremost, the savings, of c...
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How USB Works: From 'Plug and Pray' to Being Everywhere
For a quarter of a century, the USB port has been a faithful old friend. Connecting and powering our...
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What is Vcore and How Does It Help with Overclocking?
Why it matters:Vcore, or core voltage, is the voltage that is supplied to power your CPU. The amount...
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How JPEG Image Compression Works
In today's world of AI and machine intelligence, it sometimes skips the mind that the primary end-us...
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How 3D Game Rendering Works: Anti
The 3D games we play and love are all made up of thousands, if not millions, of colored straight lin...
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4GHz CPU Battle: AMD 2nd
For the unaware, IPC (instructions per cycle) provides a good indicator of how fast a processor is a...
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The Best PC Games of 2018... So Far
We're well past the halfway point of 2018, which means it's a good time to take a look at the best P...