Processor (CPU)
CPU Name
Intel® Xeon® CPU E5640 @ 2.67GHz
Threading
1 CPU - 4 Core - 8 Threads
Frequency
4733.48 MHz (21 * 225.4 MHz) - Uncore: 3831.9 MHz
Multiplier
Current: 21 / Min: 12 / Max: 22
Architecture
Westmere-EP / Stepping: B1 / Technology: 32 nm
CPUID / Ext.
6.C.2 / 6.2C
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x, AES
Caches
L1D : 32 KB / L2 : 256 KB / L3 : 12288 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 16-way
Microcode
Rev. 0x13
TDP / Vcore
80 Watts / 1.501 Volts
Temperature
74 °C / 165 °F
Type
Retail (Stock Frequency : 2666 MHz)
Cores Frequencies
#00: 2704.85 MHz  #01: 2704.85 MHz  #02: 2704.85 MHz  #03: 2704.85 MHz 
Motherboard
Model
Asus Rampage II Extreme
Socket
Socket 1366 LGA
North Bridge
Intel X58 rev 12
South Bridge
Intel 82801JR (ICH10R) rev 00
BIOS
American Megatrends Inc. 2002 (05/05/2011)
Memory (RAM)
Total Size
24576 MB
Type
Triple Channel (192 bit) DDR3-SDRAM
Frequency
901.6 MHz (DDR3-1804) - Ratio 2:8
Timings
9-10-9-13-1 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Kingston 4096 MB (DDR3-1337) - XMP 1.2 - P/N: KHX1600C9D3/4GX
Slot #2 Module
Kingston 4096 MB (DDR3-1337) - XMP 1.2 - P/N: KHX1600C9D3/4GX
Slot #3 Module
Kingston 4096 MB (DDR3-1337) - XMP 1.2 - P/N: KHX1600C9D3/4GX
Slot #4 Module
Kingston 4096 MB (DDR3-1337) - XMP 1.2 - P/N: KHX1600C9D3/4GX
Slot #5 Module
Kingston 4096 MB (DDR3-1337) - XMP 1.2 - P/N: KHX1600C9D3/4GX
Slot #6 Module
Kingston 4096 MB (DDR3-1337) - XMP 1.2 - P/N: KHX1600C9D3/4GX
Graphic Card (GPU)
GPU Type
NVIDIA GeForce GTX 670 (GK104) @ 1084 MHz
GPU Brand
Gainward
GPU VRAM
2048 MB @ 3054 MHz (Hynix)
Storage (HDD/SSD)
Model #1 Name
Samsung SSD 840 EVO 250GB (FW: EXT0DB6Q)
Model #1 Capacity
232.9 GiB (~250 GB)
Model #1 Type
Fixed, SSD - Bus: SATA (11)
Display
Screen #1
Samsung SA300/SA350 (SAM0793)
Screen #1 Spec
24 inches (61 cm) / 1920 x 1080 pixels @ 56-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Professional 64-bit
CPU-Z Version
1.86.0 (64 bit)