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The Cards and The Test - ATI Radeon HD 4890 vs. NVIDIA GeForce GTX 275
I got a brand new ATI Radeon HD 4890! : r/Amd
AMD ATI Radeon HD 4890 Review | Trusted Reviews
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The Cards and The Test - ATI Radeon HD 4890 vs. NVIDIA GeForce GTX 275
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ATI's Radeon 4890 kicks NVIDIA where it hurts | Ars Technica
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ATI Radeon HD 4890 vs. Nvidia GeForce GTX 275 > Test System Specs & 3Dmark Vantage | TechSpot
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AMD ATI Radeon HD 4890 Review | Trusted Reviews
AMD Radeon HD 4890 RV790 and GeForce GTX 275 Review - PC Perspective
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ATI Radeon HD 4890 Specs | TechPowerUp GPU Database
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