AMD Phenom II X2 521 specifications

Overall score2549
CPU typeDesktop
SocketSocket AM2+, Socket AM3
Number of Cores2
Number of Threads2
Frequency, Megahertz3500
Turbo frequency, MegahertzUp to 3500
Processor coreRegor
Integrated GraphicsNo
Level 1 cache size, Kilobytes128x2
Level 2 cache size, Kilobytes2048
Level 3 cache size, KilobytesNo
Supported memoryDDR2-1066, DDR3-1333
Bus speed2000 MHz 16-bit HyperTransport (4 GT/s)
Thermal Design Power, Watts65
Manufacture process, Nanometers45
Transistor count, Millions234

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