Processor (CPU)
CPU Name
Intel® Core™ i7-4820K CPU @ 3.70GHz
Threading
1 CPU - 4 Core - 8 Threads
Frequency
4199.02 MHz (42 * 99.98 MHz)
Multiplier
Current: 42 / Min: 12 / Max: 42
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. 0x428   ► Spectre (CVE-2017-5715) Vulnerable ◄
TDP / Vcore
130 Watts / 1.232 Volts
Temperature
49 °C / 120 °F
Type
Retail (Stock Frequency : 3700 MHz)
Cores Frequencies
#00: 4199.02 MHz  #01: 4199.02 MHz  #02: 4199.02 MHz  #03: 4199.02 MHz 
Motherboard
Model
MSI X79A-GD45 Plus (MS-7760)
Socket
Socket 2011 LGA
North Bridge
Intel Ivy Bridge-E rev 04
South Bridge
Intel X79 rev 06
BIOS
American Megatrends Inc. V17.8 (02/11/2014)
Memory (RAM)
Total Size
28672 MB
Type
Quad Channel (256 bit) DDR3-SDRAM
Frequency
666.5 MHz (DDR3-1334) - Ratio 1:10
Timings
9-9-9-24-1 (tCAS-tRC-tRP-tRAS-tCR)
Slot #1 Module
Corsair 4096 MB (DDR3-1337) - P/N: CMV4GX3M1A1333C9
Slot #2 Module
Corsair 8192 MB (DDR3-1337) - P/N: CMV8GX3M1A1333C9
Slot #3 Module
Corsair 8192 MB (DDR3-1337) - P/N: CMV8GX3M1A1333C9
Slot #4 Module
Corsair 8192 MB (DDR3-1337) - P/N: CMV8GX3M1A1333C9
Graphic Card (GPU)
GPU Type
Radeon RX 580 Series (Polaris)
GPU Brand
0x1DA2 (0xE366)
GPU VRAM
8192 MB
Storage (HDD/SSD)
Model #1 Name
Samsung SSD 840 EVO 250GB (FW: EXT0DB6Q)
Model #1 Capacity
232.9 GiB (~250 GB)
Model #1 Type
Fixed, SSD - Bus: SATA (11)
Model #2 Name
Hitachi HDS723020BLA642 (FW: MN6OA5C0)
Model #2 Capacity
1863.0 GiB (~2000 GB)
Model #2 Type
Fixed - Bus: SATA (11)
Model #3 Name
Hitachi HDS721075KLA330 (FW: GK8OA87A)
Model #3 Capacity
698.6 GiB (~750 GB)
Model #3 Type
Fixed - Bus: SATA (11)
Model #4 Name
Seagate ST9250410AS (FW: 0002SDM1)
Model #4 Capacity
232.9 GiB (~250 GB)
Model #4 Type
Fixed - Bus: SATA (11)
Model #5 Name
SAMSUNG HD502IJ (FW: 1AA01118)
Model #5 Capacity
465.8 GiB (~500 GB)
Model #5 Type
Fixed - Bus: SATA (11)
Display
Screen #1
LG Electronics ( 24EB23 (GSM59B4)
Screen #1 Spec
24.2 inches (61.5 cm) / 1920 x 1200 pixels @ 56-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 8.1 (6.3) Professional 64-bit
Windows Subver.
Build 9600
CPU-Z Version
1.88.0 (64 bit)