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Refurbished: AMD Phenom II X2 521 - Phenom II X2 Regor Dual-Core 3.46 GHz Socket AM3 65W Desktop Processor - HDX521OCK23GM - Newegg.com
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AMD Phenom II X2 521 in 7 benchmarks. Review & Testing, CPU Benchmarks Hierarchy, best processors for gaming and programming
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