Processor (CPU)
CPU Name
AMD Athlon™ II X4 645 Processor
Threading
1 CPU - 4 Core - 4 Threads
Frequency
4262.2 MHz (15.5 * 274.98 MHz) - Uncore: 2474.8 MHz
Multiplier
Current: 15.5 / Min: 4 / Max: 15.5
Architecture
Thuban / Stepping: PH-E0 / Technology: 45 nm
CPUID / Ext.
F.A.0 / 10.A
IA Extensions
MMX(+), 3DNow!(+), SSE, SSE2, SSE3, SSE4A, x86-64, AMD-V
Caches
L1D : 64 KB / L2 : 512 KB
Caches Assoc.
L1D : 2-way / L2 : 16-way
TDP / Vcore
95.4 Watts / 1.6 Volts
Temperature
31.8 °C / 89 °F
Type
Retail (Stock Frequency : 3100 MHz)
Cores Frequencies
#00: 4262.20 MHz  #01: 4262.20 MHz  #03: 4262.20 MHz  #02: 4262.20 MHz 
Motherboard
Model
Gigabyte GA-890GPA-UD3H
Socket
Socket AM3 (938)
North Bridge
AMD 890GX rev 00
South Bridge
AMD SB850 rev 40
BIOS
Award Software International Inc. FF (11/24/2010)
Memory (RAM)
Total Size
8192 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
916.6 MHz (DDR3-1834) - Ratio 3:10
Timings
9-9-9-24-33-1 (tCAS-tRCD-tRP-tRAS-tRC-tCR)
Slot #1 Module
Hyundai Electronics 4096 MB (DDR3-1337) - P/N: HMT351U6CFR8C-H9
Slot #2 Module
Micron Technology 4096 MB (DDR3-1600) - P/N: 8JTF51264AZ-1G6E1
Graphic Card (GPU)
GPU Type
AMD Radeon HD 6800 Series (Barts) @ 790 MHz
GPU Brand
ASUSTeK Computer Inc.
GPU VRAM
1024 MB @ 1000 MHz
Storage (HDD/SSD)
Model #1
Crucial_ CT120M500SSD3
Capacity #1
120 GB
Model #2
Crucial_ CT120M500SSD3
Capacity #2
120 GB
Display
Screen #1
SONY CPD-G420 (SNY0490)
Screen #1 Spec
17.7 inches (45 cm) / 1280 x 1024 pixels @ 48-170 Hz
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Professional 64-bit
CPU-Z Version
1.79.1 (64 bit)