Processor (CPU)
CPU Name
Intel® Core™ i7-4790K CPU @ 4.00GHz
Threading
1 CPU - 4 Core - 8 Threads
Frequency
4788.57 MHz (48 * 99.76 MHz) - Uncore: 4688.8 MHz
Multiplier
Current: 48 / Min: 8 / Max: 48
Architecture
Haswell / Stepping: C0 / Technology: 22 nm
CPUID / Ext.
6.C.3 / 6.3C
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x, AES, AVX, AVX2, FMA3
Caches
L1D : 32 KB / L2 : 256 KB / L3 : 8192 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 16-way
Microcode
Rev. 0x1E   ► Intel SA-00233 Vulnerable ◄
TDP / Vcore
88 Watts / 1.322 Volts
Temperature
71 °C / 160 °F
Type
Retail (Stock Frequency : 4000 MHz)
Cores Frequencies
#00: 4788.57 MHz  #01: 4788.57 MHz  #02: 4788.57 MHz  #03: 4788.57 MHz 
Motherboard
Model
Gigabyte Z87-D3HP-CF
Socket
Socket 1150 LGA
North Bridge
Intel Haswell rev 06
South Bridge
Intel Z87 rev C1
BIOS
American Megatrends Inc. F7 (08/12/2014)
Memory (RAM)
Total Size
16384 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
1197.2 MHz (DDR3-2394) - Ratio 1:9
Timings
11-16-16-36-1 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Transcend Information 8192 MB (DDR3-1600) - P/N: TS1GLK64V6H
Slot #2 Module
Transcend Information 8192 MB (DDR3-1600) - P/N: TS1GLK64V6H
Graphic Card (GPU)
GPU #1 Type
Intel(R) HD Graphics 4600 @ 598 MHz
GPU #1 Brand
GIGABYTE Technology
GPU #1 VRAM
1024 MB
GPU #2 Type
NVIDIA GeForce GTX 1080 (GP104) @ 1771 MHz
GPU #2 Brand
ZOTAC International Ltd.
GPU #2 Specs
GP104-400 / Process: 16nm / Transistors: 7.2B / Die Size: 314 mm² / TDP: 180W
GPU #2 Units
Shader Units: 2560 / Texture Units (TMU): 160 / Render Units (ROP): 64
GPU #2 VRAM
8192 MB GDDR5X / 256-bit Bus @ 5778 MHz
GPU #2 APIs
DirectX 12.0 (12_1) / OpenGL 4.6 / OpenCL 1.2 / Vulkan 1.1
Storage (HDD/SSD)
Model #1
Western Digital WDC WD3200BPVT-22JJ5T0
Capacity #1
320 GB
Model #2
TS256GSSD320
Capacity #2
256 GB
Display
Screen #1
AOC Internationa 1943W (AOC1943)
Screen #1 Spec
18.5 inches (47 cm) / 1366 x 768 pixels @ 50-75 Hz
Screen #2
Samsung S23B370 (SAM089B)
Screen #2 Spec
23.1 inches (58.7 cm) / 1920 x 1080 pixels @ 50-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 10 (10.0) Home 64-bit
CPU-Z Version
1.78.1 (64 bit)