General information
Type CPU / Microprocessor
Market segment Desktop
Family A II X3
Model number ? 425
CPU part numbers ADX425WFK32GI is an OEM/tray microprocessor
ADX425WFGIBOX is a boxed microprocessor with fan and heatsink
Stepping codes AACYC AC AADAC AD CACYC AC CADAC AD
Frequency ? 2700 MHz
Bus speed ? 667 MHz Memory controller
One 2000 MHz 16-bit HyperTransport link
Clock multiplier ? 13.5
Package 938-pin organic micro-PGA
Sockets Socket AM2+
Socket AM3
Weight 1.3oz / 37.6g
Architecture / Microarchitecture
Microarchitecture K10
Processor c ? Rana
c 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 3
The number of threads 3
Floating Point Unit Integrated
Level 1 cache size ? 3 x 64 KB 2-way set associative instruction caches
3 x 64 KB 2-way set associative data caches
Level 2 cache size ? 3 x 512 KB 16-way set associative caches
Level 3 cache size None
Multiprocessing Uniprocessor
Features 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 ?
Low power features Cool'n'Quiet 3.0
CoolCore Technology ?
Dual Dynamic Power Management ?
c C1 and C1E states
Package S0, S1, S3, S4 and S5 states
Integrated peripherals / components
Integrated graphics None
Memory controller The number of controllers: 1
Memory channels: 2
Channel width (bits): 72
Supported memory: DDR2-1066, DDR3-1333
DIMMs per channel: up to 2
Maximum memory bandwidth (GB/s): 21.3
Other peripherals HyperTransport 3 technology
Electrical / Thermal parameters
V c ? 1.125V - 1.425V
Maximum operating temperature ? 55°C - 73°C
Thermal Design Power ? 95 Watt