General information
Type CPU / Microprocessor
Market segment Desktop
Family AMD Athlon II X2
Model number ? 245
CPU part numbers
ADX245OCK23GQ is an OEM/tray microprocessor
ADX245OCGQBOX is a boxed microprocessor with fan and heatsink
Stepping codes AAEEC AE CAEEC AE NAEIC AE WAEIC AE
Frequency ? 2.9 GHz / 2900 MHz
Bus speed ? 533 MHz Memory controller
One 2000 MHz 16-bit HyperTransport link
Clock multiplier ? 14.5
Package 938-pin organic micro Pin Grid Array (UOF938)
Socket Socket AM2+
Socket AM3
Weight 1.4oz / 39g (CPU)
14.1oz / 400g (Box)
Introduction date July 22, 2009
Price at introduction $66
Architecture / Microarchitecture
Instruction set x86
Microarchitecture K10
Processor core ? Regor
Core stepping ? DA-C2
CPUID 100F62
Manufacturing process 0.045 micron
234 million transistors
Die 117.5mm2
Data width 64 bit
The number of CPU cores 2
The number of threads 2
Floating Point Unit Integrated
Level 1 cache size ? 2 x 64 KB instruction caches
2 x 64 KB data caches
Level 2 cache size ? 2 x 1 MB
Level 3 cache size None
Multiprocessing Uniprocessor
Extensions & Technologies
MMX instructions
Extensions to MMX
3DNow! technology
Extensions to 3DNow!
SSE / Streaming SIMD Extensions
SSE2 / Streaming SIMD Extensions 2
SSE3 / Streaming SIMD Extensions 3
SSE4a ?
AMD64 / AMD 64-bit technology ?
AMD-V / AMD Virtualization technology
Security Features EVP / Enhanced Virus Protection ?
Low power features
Cool'n'Quiet 3.0
CoolCore Technology ?
Integrated Graphics Processing Unit
None
Integrated peripherals / components
Memory controller The number of controllers: 1
Memory channels (per controller): 2
Memory channels (total): 2
Supported memory: DDR2-1066, DDR3-1066
Other peripherals HyperTransport 3 technology
Electrical / Thermal parameters
V core ? 0.85V - 1.425V
Maximum operating temperature ? 55°C - 74°C
Thermal Design Power ? 65 Watt
