Processor (CPU)
CPU Name
Intel® Xeon® CPU X5650 @ 2.67GHz
Threading
1 CPU - 6 Core - 12 Threads
Frequency
4003.65 MHz (22 * 181.98 MHz) - Uncore: 3457.7 MHz
Multiplier
Current: 22 / Min: 12 / Max: 23
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
95 Watts / 1.24 Volts
Temperature
62 °C / 144 °F
Type
Retail (Stock Frequency : 2666 MHz)
Cores Frequencies
#00: 2183.8 MHz  #01: 2184.2 MHz  #02: 2183.8 MHz  #03: 2183.8 MHz 
#04: 2184.2 MHz  #05: 2183.8 MHz 
Motherboard
Model
Asus P6T SE
Socket
Socket 1366 LGA
North Bridge
Intel X58 rev 13
South Bridge
Intel 82801JR (ICH10R) rev 00
BIOS
American Megatrends Inc. 0908 (09/21/2010)
Memory (RAM)
Total Size
4096 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
727.9 MHz (DDR3-1456) - Ratio 2:8
Timings
9-9-9-28-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Samsung 2048 MB (DDR3-1337) - P/N: M378B5773DH0-CH9
Slot #2 Module
Samsung 2048 MB (DDR3-1337) - P/N: M378B5773DH0-CH9
Graphic Card (GPU)
GPU Type
NVIDIA GeForce GTX 580 (GF110) @ 772 MHz
GPU Brand
EVGA Corp.
GPU VRAM
3072 MB @ 2004 MHz (Hynix)
Storage (HDD/SSD)
Model #1 Name
Hitachi HCS5C3232SLA380 (FW: ST2OA37E)
Model #1 Capacity
298.1 GiB (~320 GB)
Model #1 Type
Fixed - Bus: ATA (3)
Model #2 Name
Western Digital WDC WD800JD-60LSA5 (FW: 10.01E03)
Model #2 Capacity
74.5 GiB (~80 GB)
Model #2 Type
Fixed - Bus: ATA (3)
Display
Screen #1
LG Electronics ( W2242 (GSM5678)
Screen #1 Spec
23 inches (58.4 cm) / 1680 x 1050 pixels @ 56-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Ultimate Edition 64-bit
CPU-Z Version
1.86.0 (64 bit)