Processor (CPU)
CPU Name
Intel® Xeon® CPU X3440 @ 2.53GHz
Threading
1 CPU - 4 Core - 8 Threads
Frequency
5055.46 MHz (28 * 180.55 MHz) - Uncore: 2888.8 MHz
Multiplier
Current: 28 / Min: 9 / Max: 22
Architecture
Lynnfield / Stepping: B1 / Technology: 45 nm
CPUID / Ext.
6.E.5 / 6.1E
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x
Caches
L1D : 32 KB / L2 : 256 KB / L3 : 8192 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 16-way
Microcode
Rev. 0x4
TDP / Vcore
95 Watts / 1.344 Volts
Temperature
76 °C / 169 °F
Type
Retail (Stock Frequency : 2533 MHz)
Cores Frequencies
#00: 5055.46 MHz  #01: 3611.04 MHz  #02: 3611.04 MHz  #03: 3611.04 MHz 
Motherboard
Model
MSI P55-GD61 (MS-7583)
Socket
Socket 1156 LGA
North Bridge
Intel DMI Host Bridge rev 11
South Bridge
Intel P55 rev 06
BIOS
American Megatrends Inc. V1.10 (10/21/2010)
Memory (RAM)
Total Size
8192 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
722.2 MHz (DDR3-1444) - Ratio 2:8
Timings
9-9-9-24-1 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
A-Data Technology 4096 MB (DDR3-1600) - XMP 1.3 - P/N: DDR3 1600
Slot #2 Module
A-Data Technology 4096 MB (DDR3-1600) - XMP 1.3 - P/N: DDR3 1600
Graphic Card (GPU)
GPU Type
AMD Radeon HD 6950 @ 800 MHz
GPU Brand
Advanced Micro Devices Inc. (AMD
GPU VRAM
2048 MB @ 1250 MHz
Storage (HDD/SSD)
Model #1
ADATA SP550
Capacity #1
240 GB
Model #2
Western Digital WDC WD5000AADS-00S9B0
Capacity #2
500 GB
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Ultimate Edition 64-bit
CPU-Z Version
1.77.0 (64 bit)