Processor (CPU)
CPU Name
Intel® Core™ i7-4820K CPU @ 3.70GHz
Threading
1 CPU - 4 Core - 8 Threads
Frequency
3949.13 MHz (25 * 158 MHz)
Multiplier
Current: 25 / Min: 12 / Max: 39
Architecture
Ivy Bridge-E / Stepping: S0/S1 / Technology: 22 nm
CPUID / Ext.
6.E.4 / 6.3E
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x, AES, AVX
Caches
L1D : 32 KB / L2 : 256 KB / L3 : 10240 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 20-way
Microcode
Rev. 0x416   ► Intel SA-00233 Vulnerable ◄
TDP / Vcore
130 Watts / 0.961 Volts
Type
Retail (Stock Frequency : 2500 MHz)
Cores Frequencies
#00: 3949.13 MHz  #01: 3949.13 MHz  #02: 3949.13 MHz  #03: 3949.13 MHz 
Motherboard
Model
Asus RAMPAGE IV BLACK EDITION
Socket
Socket 2011 LGA
North Bridge
Intel Ivy Bridge-E rev 04
South Bridge
Intel X79 rev 06
BIOS
American Megatrends Inc. 0701 (06/04/2014)
Memory (RAM)
Total Size
600 MB
Type
Single Channel (64 bit) DDR3-SDRAM
Frequency
1685 MHz (DDR3-3370) - Ratio 1:16
Timings
15-17-15-44-2 (tCAS-tRCD-tRP-tRAS-tCR)
Graphic Card (GPU)
Storage (HDD/SSD)
Model #1 Name
Western Digital WDC WD10JPCX-24UE4T0 (FW: 01.01A01)
Model #1 Capacity
931.5 GiB (~1000 GB)
Model #1 Type
Fixed - Bus: ATA (3)
Miscellaneous
Windows Version
Microsoft Windows XP Professional
CPU-Z Version
2.00.0 (32 bit)