Processor (CPU)
CPU Name
Intel® Core™ i7-4790K CPU @ 4.00GHz
Threading
1 CPU - 4 Core - 8 Threads
Frequency
4399.96 MHz (44 * 100 MHz) - Uncore: 4000 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
Microcode
Rev. 0x24   ► Intel SA-00233 Vulnerable ◄
TDP / Vcore
88 Watts / 1.199 Volts
Temperature
64 °C / 147 °F
Type
Retail (Stock Frequency : 4000 MHz)
Cores Frequencies
#00: 4400.0 MHz  #01: 4400.0 MHz  #02: 4400.0 MHz  #03: 4400.0 MHz 
Motherboard
Model
ASRock Z87 Extreme4
Socket
Socket 1150 LGA
North Bridge
Intel Haswell rev 06
South Bridge
Intel Z87 rev C1
BIOS
American Megatrends Inc. P3.50 (03/11/2018)
Memory (RAM)
Total Size
16384 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
933.3 MHz (DDR3-1866) - Ratio 1:7
Timings
11-13-13-33-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Samsung 4096 MB (DDR3-1600) - P/N: M378B5173QH0-CK0
Slot #2 Module
Samsung 4096 MB (DDR3-1600) - P/N: M378B5273CH0-CK0
Slot #3 Module
SK Hynix 4096 MB (DDR3-1600) - P/N: HMT351U6CFR8C-PB
Slot #4 Module
SK Hynix 4096 MB (DDR3-1600) - P/N: HMT351U6CFR8C-PB
Graphic Card (GPU)
GPU #1 Type
NVIDIA GeForce GTX 980 Ti (GM200-310) @ 1228 MHz
GPU #1 Brand
Micro-Star International Co. Lt
GPU #1 Specs
GM200-310 / Process: 28nm / Transistors: 8B / Die Size: 601 mm² / TDP: 250W
GPU #1 Units
Shader Units: 2816 / Texture Units (TMU): 176 / Render Units (ROP): 96
GPU #1 VRAM
6144 MB GDDR5 / 384-bit Bus @ 3505 MHz
GPU #1 APIs
DirectX 12.0 / OpenGL 4.6 / OpenCL 1.2 / Vulkan 1.0
GPU #2 Type
Intel(R) HD Graphics 4600
GPU #2 Brand
ASRock Inc.
GPU #2 VRAM
(Samsung)
Storage (HDD/SSD)
Model #1 Name
GIGABYTE GP-GSTFS31256GTND (FW: SBFM61.3)
Model #1 Capacity
238.5 GiB (~260 GB)
Model #1 Type
Fixed, SSD - Bus: SATA (11)
Model #2 Name
Western Digital WDC WD5003AZEX-00MK2A0 (FW: 01.01A01)
Model #2 Capacity
465.8 GiB (~500 GB)
Model #2 Type
Fixed - Bus: SATA (11)
Model #3 Name
MD05000-BSDW-RO (FW: 01.01S02)
Model #3 Capacity
465.8 GiB (~500 GB)
Model #3 Type
Fixed - Bus: SATA (11)
Model #4 Name
Seagate ST500DM002-1BD142 (FW: FJK2)
Model #4 Capacity
465.8 GiB (~500 GB)
Model #4 Type
Fixed - Bus: SATA (11)
Display
Screen #1
Samsung LC27RG50 (SAM100A)
Screen #1 Spec
24 inches (61 cm) / 1920 x 1080 pixels @ 48-240 Hz
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Professional (x64)
CPU-Z Version
2.15.0 (64 bit)