Processor (CPU)
CPU Name
Intel® Core™2 Quad CPU Q9550 @ 2.83GHz
Threading
1 CPU - 4 Core - 4 Threads
Frequency
4312.3 MHz (8.5 * 507.36 MHz)
Multiplier
Current: 8.5 / Min: 6 / Max: 8.5
Architecture
Yorkfield / Stepping: E0 / Technology: 45 nm
CPUID / Ext.
6.7.A / 6.17
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, EM64T, VT-x
Caches
L1D : 32 KB / L2 : 6144 KB
Caches Assoc.
L1D : 8-way / L2 : 24-way
Microcode
Rev. 0xA07
TDP / Vcore
95 Watts / 1.56 Volts
Temperature
60 °C / 140 °F
Type
Retail (Stock Frequency : 2833 MHz)
Cores Frequencies
#00: 4312.30 MHz  #01: 4312.30 MHz  #02: 4312.30 MHz  #03: 4312.30 MHz 
Motherboard
Model
EVGA 132-CK-NF79
Socket
Socket 775 LGA
North Bridge
NVIDIA nForce 790i Ultra SLI SPP rev B1
South Bridge
NVIDIA nForce 790i Ultra SLI MCP rev A3
BIOS
Phoenix Technologies LTD P10 (12/30/2009)
Memory (RAM)
Total Size
8192 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
797.2 MHz (DDR3-1594) - Ratio 14:22
Timings
11-11-11-28-39-2 (tCAS-tRCD-tRP-tRAS-tRC-tCR)
Slot #1 Module
Crucial Technology 4096 MB (DDR3-1600) - P/N: CT51264BA160B.M16F
Slot #2 Module
4096 MB (DDR3-1600)
Graphic Card (GPU)
Display
Screen #1
Dell Computer DELL P2312H (DEL4077)
Screen #1 Spec
23.1 inches (58.7 cm) / 1920 x 1080 pixels @ 56-76 Hz
Miscellaneous
Windows Version
Microsoft Windows XP x64 Professional
CPU-Z Version
1.87.0 (64 bit)