Processor (CPU)
CPU Name
Intel® Core™ i7-4790K CPU @ 4.00GHz
Threading
1 CPU - 4 Core - 8 Threads
Frequency
4389.52 MHz (44 * 99.76 MHz) - Uncore: 3990.5 MHz
Multiplier
Current: 44 / Min: 8 / Max: 44
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
TDP / Vcore
88 Watts / 1.199 Volts
Temperature
52 °C / 126 °F
Type
Retail (Stock Frequency : 4000 MHz)
Cores Frequencies
#00: 4389.52 MHz  #01: 4389.52 MHz  #02: 4389.52 MHz  #03: 4389.52 MHz 
Motherboard
Model
ASRock Z97 Pro3
Socket
Socket 1150 LGA
North Bridge
Intel Haswell rev 06
South Bridge
Intel Z97 rev 00
BIOS
American Megatrends Inc. P1.40 (05/23/2014)
Memory (RAM)
Total Size
16384 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
665.1 MHz (DDR3-1330) - Ratio 1:5
Timings
9-9-9-24-2 (tCAS-tRC-tRP-tRAS-tCR)
Slot #1 Module
Nanya Technology 4096 MB (DDR3-1337) - P/N: M2F4GH64CB8HB6N-CG
Slot #2 Module
Nanya Technology 4096 MB (DDR3-1337) - P/N: M2F4GH64CB8HB6N-CG
Slot #3 Module
Kingston 4096 MB (DDR3-1337) - P/N: 99U5474-026.A00LF
Slot #4 Module
Kingston 4096 MB (DDR3-1337) - P/N: 99U5584-007.A00LF
Graphic Card (GPU)
GPU Type
NVIDIA GeForce GTX 1080 (GP104-400) @ 1607 MHz
GPU Brand
ASUSTeK Computer Inc.
GPU Specs
GP104-400 / Process: 16nm / Transistors: 7.2B / Die Size: 314 mm² / TDP: 180W
GPU Units
Shader Units: 2560 / Texture Units (TMU): 160 / Render Units (ROP): 64
GPU VRAM
8192 MB GDDR5X / 256-bit Bus @ 5224 MHz (Micron)
GPU APIs
DirectX 12.0 (12_1) / OpenGL 4.6 / OpenCL 1.2 / Vulkan 1.1
Storage (HDD/SSD)
Model #1 Name
Crucial_CT240M500SSD1 (FW: MU03)
Model #1 Capacity
223.6 GiB (~240 GB)
Model #1 Type
Fixed, SSD - Bus: SATA (11)
Model #2 Name
Western Digital WDC WD20EZRZ-00Z5HB0 (FW: 80.00A80)
Model #2 Capacity
1863.0 GiB (~2000 GB)
Model #2 Type
Fixed - Bus: SATA (11)
Display
Screen #1
Samsung U28D590 (SAM0B80)
Screen #1 Spec
27.7 inches (70.4 cm) / 3840 x 2160 pixels @ 56-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 10 (10.0) Professional 64-bit
CPU-Z Version
1.94.0 (64 bit)