Processor (CPU)
CPU Name
Intel® Xeon® CPU X5355 @ 2.66GHz
Threading
2 CPU - 8 Core - 8 Threads
Frequency
2659.75 MHz (8 * 332.47 MHz)
Multiplier
Current: 8 / Min: 6 / Max: 8
Architecture
Clovertown / Stepping: B3 / Technology: 65 nm
CPUID / Ext.
6.F.7 / 6.F
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, EM64T, VT-x
Caches
L1D : 32 KB / L2 : 4096 KB
Caches Assoc.
L1D : 8-way / L2 : 16-way
Microcode
Rev. 0x6B
Vcore
1.35 Volts
Temperature
62 °C / 144 °F
Type
Retail (Stock Frequency : 2666 MHz)
Cores Frequencies
#00: 2659.8 MHz  #01: 2659.8 MHz  #02: 2659.8 MHz  #03: 2659.8 MHz 
#04: 2659.8 MHz  #05: 2659.8 MHz  #06: 2659.8 MHz  #07: 2659.8 MHz 
Motherboard
Model
Apple Inc. Mac-F4208DA9
Socket
Socket 771 LGA
North Bridge
Intel 5000X rev 30
South Bridge
Intel 6321ESB rev 09
BIOS
Apple Computer Inc. MP21.88Z.007F.B06.0707021348 (07/02/07)
Memory (RAM)
Total Size
16384 MB
Type
FB-DDR2
Frequency
332.5 MHz (FB-D-666) - Ratio 1:1
Timings
5-5-5-15-20 (tCAS-tRCD-tRP-tRAS-tRC)
Graphic Card (GPU)
GPU Type
ATI Radeon HD 5700 Series (Juniper) @ 850 MHz
GPU Brand
0x106B (0x00CF)
GPU VRAM
1024 MB @ 1195 MHz
Storage (HDD/SSD)
Model #1
FUJITSU MHV2120BHPL
Capacity #1
120 GB
Display
Screen #1
LG Electronics ( W2253 (GSM56DC)
Screen #1 Spec
21.7 inches (55.1 cm) / 1920 x 1080 pixels @ 56-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Professional 64-bit
CPU-Z Version
1.84.0 (64 bit)