AMD Athlon II X4 620 Socket AM3

Type CPU / Microprocessor
Market segment Desktop
Family AMD Athlon II X4
Model number ? 620
CPU part numbers
ADX620WFK42GI is an OEM/tray microprocessor
ADX620WFGIBOX is a boxed microprocessor with fan and heatsink
Stepping codes CACYC AC CADAC AD
Frequency ? 2.6 GHz / 2600 MHz
Bus speed ? 667 MHz Memory controller
One 2000 MHz 16-bit HyperTransport link
Clock multiplier ? 13
Package 938-pin organic micro-PGA
Socket Socket AM2+
Socket AM3
Weight 1.3oz / 37.7g (CPU)
15.7oz / 444g (box)
Fan/heatsink CMDK8-7G52B-A1-GP
Introduction date Sep 16, 2009
Price at introduction $99
Architecture / Microarchitecture
Microarchitecture K10
Processor core ? Propus
Core stepping ? BL-C2
CPUID 100F52
Manufacturing process 0.045 micron silicon-on-insulator (SOI) technology
Die 169mm2
Data width 64 bit
The number of CPU cores 4
The number of threads 4
Floating Point Unit Integrated
Level 1 cache size ? 4 x 64 KB 2-way set associative instruction caches
4 x 64 KB 2-way set associative data caches
Level 2 cache size ? 4 x 512 KB 16-way set associative caches
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 peripherals / components
Integrated graphics None
Memory controller The number of controllers: 1
Memory channels (per controller): 2
Memory channels (total): 2
Supported memory: DDR2-1066, DDR3-1333
Other peripherals HyperTransport 3 technology
Electrical / Thermal parameters
V core ? 0.925V - 1.425V
Maximum operating temperature ? 55°C - 71°C
Thermal Design Power ? 95 Watt