Processor (CPU)
CPU Name
Intel® Core™2 Extreme CPU X7900 @ 2.80GHz
Threading
1 CPU - 2 Core - 2 Threads
Frequency
2792.83 MHz (14 * 199.49 MHz)
Multiplier
Current: 14 / Min: 6 / Max: 14
Architecture
Merom XE / Stepping: E1 / Technology: 65 nm
CPUID / Ext.
6.F.A / 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. 0x94
Vcore
1.288 Volts
Temperature
57 °C / 135 °F
Type
Retail (Stock Frequency : 2800 MHz)
Cores Frequencies
#00: 2792.8 MHz  #01: 2792.8 MHz 
Motherboard
Model
Apple Inc. Mac-F4238CC8
Socket
Socket P (478)
North Bridge
Intel PM965 rev C0
South Bridge
Intel 82801HBM (ICH8-ME) rev B1
BIOS
Apple Inc. IM71.88Z.007A.B03.0803051705 (03/05/08)
Memory (RAM)
Total Size
4096 MB
Type
Dual Channel (128 bit) DDR2-SDRAM
Frequency
332.5 MHz (DDR2-666) - Ratio 3:5
Timings
5-5-5-15 (tCAS-tRCD-tRP-tRAS)
Slot #1 Module
Avant Technology 2048 MB (DDR2-662)
Slot #2 Module
Avant Technology 2048 MB (DDR2-662)
Graphic Card (GPU)
GPU Type
ATI Mobility Radeon HD 2600 XT (RV630) @ 600 MHz
GPU Brand
0x106B (0x0083)
GPU VRAM
256 MB @ 684 MHz
Storage (HDD/SSD)
Model #1
Seagate ST1000DM003-1ER162
Capacity #1
1000 GB
Display
Screen #1
Apple Computer Color LCD (APP9C6B)
Screen #1 Spec
20 inches (50.8 cm) / 1680 x 1050 pixels @ 0-0 Hz
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Professional 64-bit
CPU-Z Version
1.78.1 (64 bit)