AMD Athlon II X4 638 specifications

Overall score3930
CPU typeDesktop
SocketSocket FM1
Number of Cores4
Number of Threads4
Frequency, Megahertz2700
Turbo frequency, MegahertzUp to 2700
Processor coreLlano
Integrated GraphicsNo
Level 1 cache size, Kilobytes128x4
Level 2 cache size, Kilobytes4096
Level 3 cache size, KilobytesNo
Supported memoryDDR3-1866
Bus speed-
Thermal Design Power, Watts65
Manufacture process, Nanometers32
Transistor count, Millions1400

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AMD Athlon II X4 638 comparison chart

Processor Base Frequency3200 MHz
Cores1
SocketLGA478
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