Processor (CPU)
CPU Name
Intel® Core™ i7-4790K CPU @ 4.00GHz
Threading
1 CPU - 4 Core - 8 Threads
Frequency
8073.23 MHz (46 * 175.51 MHz) - Uncore: 7020.2 MHz
Multiplier
Current: 46 / Min: 8 / Max: 46
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 / 1.309 Volts
Temperature
67 °C / 153 °F
Type
Retail (Stock Frequency : 4000 MHz)
Cores Frequencies
#00: 8073.23 MHz  #01: 8073.23 MHz  #02: 8073.23 MHz  #03: 8073.23 MHz 
Motherboard
Model
Gigabyte Z87X-UD4H-CF
Socket
Socket 1150 LGA
North Bridge
Intel Haswell rev 06
South Bridge
Intel Z87 rev C1
BIOS
American Megatrends Inc. 10b (06/12/2014)
Memory (RAM)
Total Size
16384 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
1872.1 MHz (DDR3-3744) - Ratio 1:8
Timings
12-13-13-33-1 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Corsair 4096 MB (DDR3-1337) - XMP 1.3 - P/N: CMY8GX3M2B2133C9
Slot #2 Module
Corsair 4096 MB (DDR3-1337) - XMP 1.3 - P/N: CMY8GX3M2B2133C9
Slot #3 Module
Corsair 4096 MB (DDR3-1337) - XMP 1.3 - P/N: CMY8GX3M2B2133C9
Slot #4 Module
Corsair 4096 MB (DDR3-1337) - XMP 1.3 - P/N: CMY8GX3M2B2133C9
Graphic Card (GPU)
GPU #1 Type
Intel(R) HD Graphics 4600 @ 1053 MHz
GPU #1 Brand
GIGABYTE Technology
GPU #2 Type
NVIDIA GeForce GTX 1080 Ti (GP102) @ 1518 MHz
GPU #2 Brand
GIGABYTE Technology
GPU #2 Specs
GP102-350 / Process: 16nm / Transistors: 12B / Die Size: 471 mm² / TDP: 250W
GPU #2 Units
Shader Units: 3584 / Texture Units (TMU): 224 / Render Units (ROP): 88
GPU #2 VRAM
11264 MB GDDR5X / 352-bit Bus @ 5899 MHz
GPU #2 APIs
DirectX 12.0 (12_1) / OpenGL 4.6 / OpenCL 1.2 / Vulkan 1.1
Storage (HDD/SSD)
Model #1
Seagate ST3750528AS
Capacity #1
750 GB
Model #2
MKNSSDCR120GB
Capacity #2
120 GB
Model #3
Samsung SSD 840 EVO 500GB
Capacity #3
500 GB
Display
Screen #1
ROG PG278Q (ACI27B1)
Screen #1 Spec
27.2 inches (69.1 cm) / 2560 x 1440 pixels @ 30-150 Hz
Miscellaneous
Windows Version
Microsoft Windows 10 (10.0) Professional 64-bit
CPU-Z Version
1.81.1 (64 bit)