CPU - Desktop     Product Picture         Specifications   CPU ID AMD AthlonTM 64 X2  Processor (Dual Core) Model 4400+ CMOS Technology 90nm SOI Pin Array Socket AM2 L1 Cache 2 x 128 KB L2 Cache 2 x 1MB Processor Speed 2.2 GHz HyperTransport Speed 2000 MHz Features The AMD64 core provides leading-edge 32-bit performance and support for future 64-bit applications A high-bandwidth, low-latency integrated DDR memory controller HyperTransport™ technology for high speed I/O communication Large high performance on-chip cache     Data Sheet