Processor (CPU)
CPU Name
Intel® Core™ i7 CPU M 640 @ 2.80GHz
Threading
1 CPU - 2 Core - 4 Threads
Frequency
3723.44 MHz (28 * 132.98 MHz)
Multiplier
Current: 28 / Min: 9 / Max: 26
Architecture
Arrandale / Stepping: K0 / Technology: 32 nm
CPUID / Ext.
6.5.5 / 6.25
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x, AES
Caches
L1D : 32 KB / L2 : 256 KB / L3 : 4096 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 16-way
Microcode
Rev. 0x4
Temperature
92 °C / 198 °F
Type
Retail (Stock Frequency : 2800 MHz)
Cores Frequencies
#00: 3723.44 MHz  #02: 2792.58 MHz 
Motherboard
Model
Sony Corporation VAIO
Socket
Socket 989 rPGA
North Bridge
Intel Havendale/Clarkdale Host Bridge re
South Bridge
Intel HM57 rev 05
BIOS
INSYDE R3031C3 (10/04/2011)
Memory (RAM)
Total Size
8192 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
531.9 MHz (DDR3-1064) - Ratio 4:16
Timings
7-7-7-20-1 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Samsung 4096 MB (DDR3-1062) - P/N: M471B5273CH0-CF8
Slot #2 Module
Samsung 4096 MB (DDR3-1062) - P/N: M471B5273CH0-CF8
Graphic Card (GPU)
GPU #1 Type
Intel(R) Graphics Media Accelerator HD
GPU #1 Brand
0x104D (0x905A)
GPU #1 VRAM
1024 MB
GPU #2 Type
NVIDIA GeForce GT 330M (GT216) @ 450 MHz
GPU #2 Brand
0x104D (0x905A)
GPU #2 VRAM
1024 MB @ 700 MHz
Storage (HDD/SSD)
Model #1
Intel Raid 0 Volume
Capacity #1
256 GB
Display
Screen #1
Sony LCD (MS_0025)
Screen #1 Spec
13 inches (33 cm) / 1920 x 1080 pixels @ 39-61 Hz
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Professional 64-bit
CPU-Z Version
1.77.0 (64 bit)