Processor (CPU)
CPU Name
Intel® Core™ i7-4790K CPU @ 4.00GHz
Threading
1 CPU - 4 Core - 8 Threads
Frequency
4807.47 MHz (48 * 100.16 MHz) - Uncore: 4006.2 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   ► Spectre (CVE-2017-5715) Vulnerable ◄
TDP / Vcore
88 Watts / 1.408 Volts
Temperature
70 °C / 158 °F
Type
Retail (Stock Frequency : 4000 MHz)
Cores Frequencies
#00: 4807.47 MHz  #01: 4807.47 MHz  #02: 4807.47 MHz  #03: 4807.47 MHz 
Motherboard
Model
ASRock Z97 Extreme4
Socket
Socket 1150 LGA
North Bridge
Intel Haswell rev 06
South Bridge
Intel Z97 rev 00
BIOS
American Megatrends Inc. P2.50 (07/27/2016)
Memory (RAM)
Total Size
16384 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
1101.7 MHz (DDR3-2204) - Ratio 1:11
Timings
9-11-11-26-1 (tCAS-tRC-tRP-tRAS-tCR)
Slot #1 Module
Avexir 4096 MB (DDR3-1600) - XMP 1.3 - P/N: DDR3-1600 CL9 4GB
Slot #2 Module
Avexir 4096 MB (DDR3-1600) - XMP 1.3 - P/N: DDR3-1600 CL9 4GB
Slot #3 Module
Avexir 4096 MB (DDR3-1600) - XMP 1.3 - P/N: DDR3-1600 CL9 4GB
Slot #4 Module
Avexir 4096 MB (DDR3-1600) - XMP 1.3 - P/N: DDR3-1600 CL9 4GB
Graphic Card (GPU)
GPU Type
NVIDIA GeForce GTX 1080 Ti (GP102) @ 139 MHz
GPU Brand
NVIDIA Corporation
GPU Specs
GP102-350 / Process: 16nm / Transistors: 12000M / Die Size: 471 mm² / TDP: 250W
GPU Units
Shader Units: 3584 / Texture Units (TMU): 224 / Render Units (ROP): 88
GPU VRAM
11264 MB GDDR5X 352 bit @ 405 MHz
GPU APIs
DirectX 12.0 (12_1) / OpenGL 4.5 / OpenCL 1.2 / Vulkan 1.0
Storage (HDD/SSD)
Model #1
KINGSTON SV300S37A240G
Capacity #1
240 GB
Model #2
Western Digital WDC WD1002FAEX-00Y9A0
Capacity #2
1000 GB
Model #3
Western Digital WDC WDS500G1B0B-00AS40
Capacity #3
500 GB
Display
Screen #1
ZOWIE XL LCD (BNQ7F51)
Screen #1 Spec
24.3 inches (61.7 cm) / 1920 x 1080 pixels @ 48-240 Hz
Miscellaneous
Windows Version
Microsoft Windows 10 (10.0) Professional 64-bit
Windows Subver.
Build 16299
CPU-Z Version
1.81.1 (64 bit)