张信哲
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Impact of Temperature on Intel CPU Performance
If you're looking for authoritative information on how much cooling is enough for your CPU, you'll b...
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25 Years Later: A Brief Analysis of GPU Processing Efficiency
The first 3D graphics cards appeared 25 years ago and since then their power and complexity have gro...
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Should You Buy a Sound Card? An Enthusiast's Perspective
I've been on the fence about buying a discrete sound card since building my first PC in 2002. The eq...
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5 Affordable Last
It's always tough to recommend budget smartphones to prospective buyers. For less than $200 (and no...
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These 9 Devices Might Be a Waste of Your Money
Sometimes it pays to buy slightly older devices in place of tempting deals on newly released tech. B...
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Getting Started with Gmail Keyboard Shortcuts
I'm a sucker for motivational quote and proverbs, especially those which encourage or add value to m...
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DDR4 Memory at 4000 MT/s, Does It Make a Difference?
Normally I don't pay much attention to e-mails that hit my inbox from manufacturers claiming that a...
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Things AMD Needs to Fix
This is the second part of our "Needs to Fix" series. Last week we talked about a number of issues w...
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Android 5.0 Lollipop Tested: Performance and Battery Life
We tested Android 5.0 using the Moto X, Moto G, LG G3 and Galaxy S5 smartphones. Here's how it went...
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Anatomy of a Keyboard
Input devices like keyboards have a key role in the computing and gaming landscape, so the guts of t...
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PlayerUnknown's Battlegrounds (PUBG) CPU Test
Following up on the mini-test we did for PlayerUnknown's Battlegrounds back in June, it was about ti...
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Mobile Messaging Clients Compared
Feature-by-feature rundown, PLUS a look at the top contenders' data policiesMobile messaging is huge...