Processor (CPU)
CPU Name
AMD Phenom™ II X4 B55 Processor
Threading
1 CPU - 4 Core - 4 Threads
Frequency
3912.35 MHz (19.5 * 200.63 MHz) - Uncore: 2006.3 MHz
Multiplier
Current: 19.5 / Min: 4 / Max: 19.5
Architecture
Deneb / 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
Microcode
Rev. 0x10000C8
TDP / Vcore
159.65 Watts / 1.404 Volts
Type
Retail (Stock Frequency : 3900 MHz)
Cores Frequencies
#00: 3912.3 MHz  #01: 3912.3 MHz  #02: 3912.3 MHz  #03: 3912.3 MHz 
Motherboard
Model
Asus Crosshair V Formula
Socket
Socket AM3 (938)
North Bridge
AMD RD9x0 rev 02
South Bridge
AMD SB910/950 rev 40
BIOS
American Megatrends Inc. 0903 (10/07/2011)
Memory (RAM)
Total Size
4096 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
668.8 MHz (DDR3-1338) - Ratio 3:10
Timings
9-9-9-24-33-1 (tCAS-tRCD-tRP-tRAS-tRC-tCR)
Slot #1 Module
TEAMGROUP Inc. 2048 MB (DDR3-1337) - XMP 1.2 - P/N: Tri-Xtreem-2000
Slot #2 Module
TEAMGROUP Inc. 2048 MB (DDR3-1337) - XMP 1.2 - P/N: Tri-Xtreem-2000
Graphic Card (GPU)
Storage (HDD/SSD)
Model #1 Name
Crucial_CT128MX100SSD1 (FW: MU01)
Model #1 Capacity
119.2 GiB (~130 GB)
Model #1 Type
Fixed, SSD - Bus: SATA (11)
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Professional 64-bit
CPU-Z Version
2.03.0 (64 bit)