Processor (CPU)
CPU Name
Intel® Xeon® CPU X5660 @ 2.80GHz
Threading
1 CPU - 2 Core - 2 Threads
Frequency
3283.45 MHz (12 * 273.62 MHz) - Uncore: 4104.3 MHz
Multiplier
Current: 12 / Min: 12 / Max: 24
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 / 1.283 Volts
Type
Retail (Stock Frequency : 2800 MHz)
Cores Frequencies
#00: 3283.4 MHz  #01: 3283.4 MHz 
Motherboard
Model
Asus Rampage II Extreme
Socket
Socket 1366 LGA
North Bridge
Intel X58 rev 13
South Bridge
Intel 82801JR (ICH10R) rev 00
BIOS
American Megatrends Inc. 2101 (09/19/2011)
Memory (RAM)
Total Size
3072 MB
Type
Triple Channel (192 bit) DDR3-SDRAM
Frequency
1368.1 MHz (DDR3-2736) - Ratio 2:10
Timings
11-15-15-23-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Samsung 1024 MB (DDR3-1337) - P/N: M378B2873GB0-CH9
Slot #2 Module
Samsung 1024 MB (DDR3-1337) - P/N: M378B2873GB0-CH9
Slot #3 Module
Samsung 1024 MB (DDR3-1337) - P/N: M378B2873GB0-CH9
Graphic Card (GPU)
Storage (HDD/SSD)
Model #1 Name
Seagate ST3160812AS (FW: 3.ADJ)
Model #1 Capacity
149.0 GiB (~160 GB)
Model #1 Type
Fixed - Bus: ATA (3)
Miscellaneous
Windows Version
Microsoft Windows XP Professional
CPU-Z Version
1.90.0 (32 bit)