Processor (CPU)
CPU Name
AMD Phenom™ II X4 955 Processor
Threading
1 CPU - 4 Core - 4 Threads
Frequency
4577.88 MHz (22.5 * 203.46 MHz) - Uncore: 2238.1 MHz
Multiplier
Current: 22.5 / Min: 4 / Max: 19
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
124.95 Watts / 1.4 Volts
Temperature
30.1 °C / 86 °F
Type
Retail (Stock Frequency : 3800 MHz)
Cores Frequencies
#00: 4577.9 MHz  #01: 3865.8 MHz  #02: 3865.8 MHz  #03: 3865.8 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
4096 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
678.2 MHz (DDR3-1356) - Ratio 3:10
Timings
6-6-6-18-24-1 (tCAS-tRCD-tRP-tRAS-tRC-tCR)
Graphic Card (GPU)
Storage (HDD/SSD)
Model #1 Name
Patriot P210 256GB (FW: U0510A0)
Model #1 Capacity
238.5 GiB (~260 GB)
Model #1 Type
Fixed, SSD - Bus: ATA (3)
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Professional (x64)
CPU-Z Version
2.15.0 (64 bit)