Processor (CPU)
CPU Name
AMD Phenom™ II X2 550 Processor
Threading
1 CPU - 2 Core - 2 Threads
Frequency
6321.3 MHz (30.5 * 207.26 MHz) - Uncore: 2072.6 MHz
Multiplier
Current: 30.5 / Min: 4 / Max: 30.5
Architecture
Callisto / Stepping: RB-C2 / Technology: 45 nm
CPUID / Ext.
F.4.2 / 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
Microcode
Rev. 0x10000C6
TDP / Vcore
38.4 Watts / 1.275 Volts
Type
Retail (Stock Frequency : 6100 MHz)
Cores Frequencies
#00: 3212.46 MHz  #01: 6321.30 MHz 
Motherboard
Model
Asus Crosshair IV Formula
Socket
Socket AM3 (938)
North Bridge
AMD 890FX rev 02
South Bridge
AMD SB850 rev 40
BIOS
American Megatrends Inc. 2101 (09/14/2012)
Memory (RAM)
Total Size
1024 MB
Type
Single Channel (64 bit) DDR3-SDRAM
Frequency
690.9 MHz (DDR3-1382) - Ratio 3:10
Timings
9-9-9-24-33-1 (tCAS-tRCD-tRP-tRAS-tRC-tCR)
Graphic Card (GPU)
Storage (HDD/SSD)
Model #1 Name
SanDisk SDSSDA120G (FW: Z33130RL)
Model #1 Capacity
111.8 GiB (~120 GB)
Model #1 Type
Fixed, SSD - Bus: ATA (3)
Miscellaneous
Windows Version
Microsoft Windows XP Professional
CPU-Z Version
1.86.0 (32 bit)