Processor (CPU)
CPU Name
Intel® Core™ i7-4790K CPU @ 4.00GHz
Threading
1 CPU - 4 Core - 8 Threads
Frequency
4798.88 MHz (48 * 99.98 MHz) - Uncore: 3999.1 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   ► Intel SA-00233 Vulnerable ◄
TDP / Vcore
88 Watts / 0.952 Volts
Temperature
86 °C / 187 °F
Type
Retail (Stock Frequency : 4000 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. P1.30 (05/23/2014)
Memory (RAM)
Total Size
20480 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
799.9 MHz (DDR3-1600) - Ratio 1:6
Timings
11-11-11-29-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Hyundai Electronics 2048 MB (DDR3-1337) - P/N: HMT325U6BFR8C-H9
Slot #2 Module
8192 MB (DDR3-1337) - XMP 1.2 - P/N: 16G-D3-1600-MR
Slot #3 Module
Hyundai Electronics 2048 MB (DDR3-1337) - P/N: HMT325U6BFR8C-H9
Slot #4 Module
8192 MB (DDR3-1337) - XMP 1.2 - P/N: 16G-D3-1600-MR
Graphic Card (GPU)
GPU Type
NVIDIA GeForce GTX 980 Ti (GM200) @ 135 MHz
GPU Brand
ZOTAC International Ltd.
GPU Specs
GM200-310 / Process: 28nm / Transistors: 8B / Die Size: 601 mm² / TDP: 250W
GPU Units
Shader Units: 2816 / Texture Units (TMU): 176 / Render Units (ROP): 96
GPU VRAM
6144 MB GDDR5 / 384-bit Bus @ 405 MHz
GPU APIs
DirectX 12.0 / OpenGL 4.6 / OpenCL 1.2 / Vulkan 1.0
Storage (HDD/SSD)
Model #1
KINGSTON SSDNOW 30GB
Capacity #1
30 GB
Model #2
Seagate ST31000528AS
Capacity #2
1000 GB
Model #3
Patriot Blast
Capacity #3
240 GB
Display
Screen #1
VG248 (ACI24A4)
Screen #1 Spec
24 inches (61 cm) / 1920 x 1080 pixels @ 50-150 Hz
Miscellaneous
Windows Version
Microsoft Windows 10 (10.0) Professional 64-bit
CPU-Z Version
1.76.0 (64 bit)