Processor (CPU)
CPU Name
Intel® Core™ i7 CPU K 875 @ 2.93GHz
Threading
1 CPU - 4 Core - 8 Threads
Frequency
4743.11 MHz (22 * 215.6 MHz) - Uncore: 3880.7 MHz
Multiplier
Current: 22 / Min: 9 / Max: 27
Architecture
Lynnfield / Stepping: B1 / Technology: 45 nm
CPUID / Ext.
6.E.5 / 6.1E
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x
Caches
L1D : 32 KB / L2 : 256 KB / L3 : 8192 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 16-way
Microcode
Rev. 0x4
TDP / Vcore
95 Watts /
Type
Engineering Sample
Cores Frequencies
#00: 4743.1 MHz  #01: 4743.1 MHz  #02: 4743.1 MHz  #03: 4743.1 MHz 
Motherboard
Model
Asus Maximus III GENE
Socket
Socket 1156 LGA
North Bridge
Intel DMI Host Bridge rev 11
South Bridge
Intel P55 rev 06
BIOS
American Megatrends Inc. 2103 (12/15/2010)
Memory (RAM)
Total Size
4096 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
1078 MHz (DDR3-2156) - Ratio 2:10
Timings
8-8-8-24-1 (tCAS-tRCD-tRP-tRAS-tCR)
Graphic Card (GPU)
Storage (HDD/SSD)
Model #1 Name
Western Digital WDC WD3200AAJS-08L7A0 (FW: 03.03E03)
Model #1 Capacity
298.1 GiB (~320 GB)
Model #1 Type
Fixed - Bus: ATA (3)
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Professional 64-bit
CPU-Z Version
2.00.0 (64 bit)