Processor (CPU)
CPU Name
Intel® Core™ i7-4790K CPU @ 4.00GHz
Threading
1 CPU - 4 Core - 8 Threads
Frequency
4197.52 MHz (42 * 99.94 MHz) - Uncore: 3997.6 MHz
Multiplier
Current: 42 / 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 / 1.113 Volts
Temperature
63 °C / 145 °F
Type
Retail (Stock Frequency : 4000 MHz)
Cores Frequencies
#00: 4197.52 MHz  #01: 4197.52 MHz  #02: 4197.52 MHz  #03: 4197.52 MHz 
Motherboard
Model
Asus Z97-PRO
Socket
Socket 1150 LGA
North Bridge
Intel Haswell rev 06
South Bridge
Intel Z97 rev 00
BIOS
American Megatrends Inc. 2702 (10/27/2015)
Memory (RAM)
Total Size
16384 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
666.3 MHz (DDR3-1332) - Ratio 1:5
Timings
9-9-9-24-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Corsair 4096 MB (DDR3-1337) - XMP 1.3 - P/N: CML16GX3M4X1600C7
Slot #2 Module
Corsair 4096 MB (DDR3-1337) - XMP 1.3 - P/N: CML16GX3M4X1600C7
Slot #3 Module
Corsair 4096 MB (DDR3-1337) - XMP 1.3 - P/N: CML16GX3M4X1600C7
Slot #4 Module
Corsair 4096 MB (DDR3-1337) - XMP 1.3 - P/N: CML16GX3M4X1600C7
Graphic Card (GPU)
GPU Type
NVIDIA GeForce GTX 980 (GM204) @ 135 MHz
GPU Brand
Micro-Star International Co. Lt
GPU Specs
GM204-400 / Process: 28nm / Transistors: 5.2B / Die Size: 398 mm² / TDP: 165W
GPU Units
Shader Units: 2048 / Texture Units (TMU): 128 / Render Units (ROP): 64
GPU VRAM
4096 MB GDDR5 / 256-bit Bus @ 324 MHz
GPU APIs
DirectX 12.0 / OpenGL 4.6 / OpenCL 1.2 / Vulkan 1.0
Storage (HDD/SSD)
Model #1
Seagate ST3500320NS
Capacity #1
500 GB
Model #2
Samsung SSD 950 PRO 512GB
Capacity #2
512 GB
Model #3
OCZ-AGILITY
Capacity #3
128 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
1.77.0 (64 bit)