Processor (CPU)
CPU Name
Intel® Xeon® CPU E5649 @ 2.53GHz
Threading
1 CPU - 2 Core - 2 Threads
Frequency
3236.2 MHz (12 * 269.65 MHz) - Uncore: 3235.8 MHz
Multiplier
Current: 12 / 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 /
Type
Retail (Stock Frequency : 2533 MHz)
Cores Frequencies
#00: 3236.20 MHz  #01: 3236.20 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
2040 MB
Type
Single Channel (64 bit) DDR3-SDRAM
Frequency
809 MHz (DDR3-1618) - Ratio 2:6
Timings
9-10-9-27-1 (tCAS-tRC-tRP-tRAS-tCR)
Graphic Card (GPU)
Storage (HDD/SSD)
Model #1
Maxtor 6Y060L0
Capacity #1
61 GB
Model #2
Capacity #2
0 GB
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Professional 64-bit
Windows Subver.
Service Pack 1 (Build 7601
CPU-Z Version
1.82.0 (64 bit)