Processor (CPU)
CPU Name
Intel® Core™ i7-4790K CPU @ 4.00GHz
Threading
1 CPU - 4 Core - 8 Threads
Frequency
4788.57 MHz (48 * 99.76 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 (1, 2, 3, 3S, 4.1, 4.2), EM64T, VT-x, AES, AVX, AVX2, FMA3, TSX
Caches
L1D : 32 KB / L2 : 256 KB / L3 : 8192 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 16-way
Microcode
Rev. 0x19   ► Spectre (CVE-2017-5715) Vulnerable ◄
TDP / Vcore
88 Watts / 1.391 Volts
Temperature
23 °C / 73 °F
Type
Retail (Stock Frequency : 4000 MHz)
Motherboard
Model
ASRock Z97 Extreme9
Socket
Socket 1150 LGA
North Bridge
Intel Haswell rev 06
South Bridge
Intel Z97 rev 00
BIOS
American Megatrends Inc. P1.10 (05/23/2014)
Memory (RAM)
Total Size
16384 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
798.1 MHz (DDR3-1596) - Ratio 1:6
Timings
10-10-10-30 (tCAS-tRC-tRP-tRAS)
Slot #1 Module
Kingston 8192 MB (DDR3-1600)
Slot #2 Module
Kingston 8192 MB (DDR3-1600)
Graphic Card (GPU)
GPU #1 Type
NVIDIA GeForce GTX 980 @ 540 MHz
GPU #1 Specs
GM204-400 / Process: 28nm / Transistors: 5200M / Die Size: 398 mm² / TDP: 165W
GPU #1 Units
Shader Units: 2048 / Texture Units (TMU): 128 / Render Units (ROP): 64
GPU #1 VRAM
4095 MB GDDR5 256 bit @ 3505 MHz
GPU #1 APIs
DirectX 12.0 / OpenGL 4.5 / OpenCL 1.2 / Vulkan 1.0
GPU #2 Type
NVIDIA GeForce GTX 980 @ 540 MHz
GPU #2 Specs
GM204-400 / Process: 28nm / Transistors: 5200M / Die Size: 398 mm² / TDP: 165W
GPU #2 Units
Shader Units: 2048 / Texture Units (TMU): 128 / Render Units (ROP): 64
GPU #2 VRAM
4095 MB GDDR5 256 bit @ 3505 MHz
GPU #2 APIs
DirectX 12.0 / OpenGL 4.5 / OpenCL 1.2 / Vulkan 1.0
Storage (HDD/SSD)
Model #1
Seagate ST3000DM001-9YN166
Capacity #1
3000 GB
Model #2
Western Digital WDC WD30EFRX-68EUZN0
Capacity #2
3000 GB
Model #3
Western Digital WDC WD1003FZEX-00MK2
Capacity #3
1000 GB
Model #4
OCZ-VERTEX4
Capacity #4
256 GB
Miscellaneous
Windows Version
Microsoft Windows 8.1 (6.3) 64-bit
Windows Subver.
Build 9600
CPU-Z Version
1.71.1 (32 bit)