李佩芬
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How 3D Game Rendering Works: Lighting and Shadows
The vast majority of visual effects you see in games today depend on the clever use of lighting and...
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How CPUs are Designed, Part 4: Where is Computer Architecture and Design Headed?
Despite continuous improvements and incremental upgrades taking place with each new generation, proc...
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What's Your Old Graphics Card Now Worth?
Today we're exploring the used graphics card market, something we don't often cover, but with the la...
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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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FreeSync on Nvidia GPUs Revisited
Earlier this year we put Nvidia's support for FreeSync monitors to the test, grabbed every FreeSync...
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Best Android Smartphone Battery Life
Battery life is one of the key features that most consumers want to see upgraded in their new phone,...
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The Rise and Fall of Multi
When it comes to graphics cards, more is nearly always better. More shaders, more RAM, more bandwidt...
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Testing AMD's new Radeon Image Sharpening: Is It Better than Nvidia's DLSS?
Today we're taking a deeper look into one of the new features that shipped with AMD's latest Navi GP...
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When SSD Performance Goes Awry
An unfortunate tale about Samsung's SSD 840 read performance degradationAn avalanche of reports emer...
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Things Intel Needs to Fix
As the market leader and long time dominant force in the CPU space, Intel's been able to get away wi...
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Anatomy of a Storage Drive: Hard Disk Drives
It's magnetic. It's electric. It's photonic. No, this isn't going to be about a new superhero trio i...