General information
Type
CPU / Microprocessor
Market segment
Server
Family
Third Generation O
Model number ?
1389
CPU part numbers
OS1389WGK4DGI is an OEM/tray microprocessor
OS1389WGK4DGIBOX is a boxed microprocessor
Stepping codes
AACYC ACCACYC AC
Frequency ?
2900 MHz
Bus speed ?
2200 MHz (HyperTransport links)
Package
938-pin lidded micro-PGA
Sockets
Socket AM2+
Socket AM3
Architecture / Microarchitecture
Microarchitecture
K10
Processor c ?
Suzuka
c stepping ?
RB-C2
CPUID
100F42
Manufacturing process
0.045 micron
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
6 MB 48-way set associative shared cache
Physical memory
256 TB
Multiprocessing
Uniprocessor
Extensions and 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 ?
Low power features
Enhanced PowerNow! ?
CoolCore technology ?
Independent Dynamic c Technology ?
Dual Dynamic Power Management ?
Smart Fetch Technology
C0, C1, C1E, S0, S1, S3, S4, and S5 states
Integrated peripherals / components
Integrated graphics
None
Other peripherals
Integrated dual-channel 144-bit DDR3 SDRAM Memory controller
HyperTransport 3.0 technology with one 16-bit link
Electrical / Thermal parameters
Average CPU Power
75 Watt
Thermal Design Power ?
115 Watt