Processor (CPU)
CPU Name
Intel® Core™ i7 CPU Q 820 @ 1.73GHz
Threading
1 CPU - 4 Core - 4 Threads
Frequency
3055.25 MHz (23 * 132.91 MHz)
Multiplier
Current: 23 / Min: 9 / Max: 23
Architecture
Clarksfield / Stepping: B1 / Technology: 45 nm
CPUID / Ext.
6.E.5 / 6.1E
IA Extensions
MMX, SSE (1, 2, 3, 3S, 4.1, 4.2), EM64T, VT-x
Caches
L1D : 32 KB / L2 : 256 KB / L3 : 8192 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 16-way
L1 Data Cache
-
L1 Inst. Cache
-
L2 Cache
-
L3 Cache
-
Microcode
Rev. 0x5
TDP / Vcore
45 Watts /
Temperature
54 °C / 129 °F
Type
Retail (Stock Frequency : 1733 MHz)
Motherboard
Model
LENOVO 4876A18
Socket
Socket 989 rPGA
North Bridge
Intel DMI Host Bridge rev 11
South Bridge
Intel QM57 rev 06
BIOS
LENOVO 6NET84WW (1.45 ) (10/03/2012)
Memory (RAM)
Total Size
8192 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
531.3 MHz (DDR3-1062) - Ratio 2:8
Timings
7-7-7-20 (tCAS-tRCD-tRP-tRAS)
Slot #1 Module
Hyundai Electronics 2048 MB (DDR3-1062)
Slot #2 Module
Hyundai Electronics 2048 MB (DDR3-1062)
Slot #3 Module
Samsung 4096 MB (DDR3-1600)
Graphic Card (GPU)
GPU Type
NVIDIA Quadro FX 880M @ 550 MHz
GPU VRAM
1024 MB @ 790 MHz
Storage (HDD/SSD)
Model #1
SAMSUNG MZ7TD512HAGM-000L1
Capacity #1
512 GB
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Enterprise Edition 64-bit
CPU-Z Version
1.72.0 (32 bit)