Processor (CPU)
CPU Name
AMD Phenom™ II X2 555 Processor
Threading
1 CPU - 2 Core - 2 Threads
Frequency
1788.2 MHz (4 * 447.05 MHz) - Uncore: 1788.2 MHz
Multiplier
Current: 4 / Min: 4 / Max: 12.5
Architecture
Callisto / Stepping: RB-C3 / Technology: 45 nm
CPUID / Ext.
F.4.3 / 10.4
IA Extensions
MMX(+), 3DNow!(+), SSE, SSE2, SSE3, SSE4A, x86-64, AMD-V
Caches
L1D : 64 KB / L2 : 512 KB / L3 : 6144 KB
Caches Assoc.
L1D : 2-way / L2 : 16-way / L3 : 48-way
TDP / Vcore
72.1 Watts / 1.5 Volts
Temperature
18.8 °C / 66 °F
Type
Retail (Stock Frequency : 2500 MHz)
Cores Frequencies
#00: 1788.20 MHz  #01: 1788.20 MHz 
Motherboard
Model
MSI DKA790GX Platinum (MS-7550)
Socket
Socket AM3 (938)
North Bridge
AMD 790GX rev 00
South Bridge
AMD SB700 rev 00
BIOS
American Megatrends Inc. V1.16 (10/28/2010)
Memory (RAM)
Total Size
616 MB
Type
Single Channel (64 bit) DDR2-SDRAM
Frequency
447 MHz (DDR2-894) - Ratio 1:1
Timings
5-5-5-15-15-2 (tCAS-tRCD-tRP-tRAS-tRC-tCR)
Graphic Card (GPU)
Storage (HDD/SSD)
Model #1
Western Digital WDC WD5000AAKS-00V1A0
Capacity #1
500 GB
Miscellaneous
Windows Version
Microsoft Windows XP Professional
CPU-Z Version
1.82.2 (32 bit)