Type CPU / Microprocessor
Market segment Desktop
Family A II X4
Model number ? 641
CPU part numbers AD641XWNZ43GX is an OEM/tray microprocessor
AD641XWNGXBOX is a boxed microprocessor with fan and heatsink
Frequency ? 2800 MHz
Package 905-pin organic lidded micro Pin Grid Array (UOF905)
Socket Socket FM1
Size 1.57" x 1.57" / 4cm x 4cm
Weight 1.4oz / 39g
Architecture / Microarchitecture
Microarchitecture K10
Platform Lynx
Processor c ? Llano
c stepping ? LN-B0
CPUID 300F10
Manufacturing process 0.032 micron
Die size 227mm2
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 1 MB 16-way set associative cache
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 ?
EVP / Enhanced a Protection ?
Low power features c CC6 state
Package S3, S4 and S5 states
PowerNow!
Integrated peripherals / components
Integrated graphics None
Memory controller The number of controllers: 1
Memory channels: 2
Supported memory: DDR3-1866
DIMMs per channel: up to 2
Maximum memory bandwidth (GB/s): 29.9
Other peripherals PCI Express 2.0 (16 graphics lanes and 4 general purpose lanes)
Unified Video Decoder 3.0 ?
Electrical / Thermal parameters
V c ? 0.45V - 1.4125V
Maximum operating temperature ? 70.1°C
Thermal Design Power ? 100 Watt