Processor (CPU)
CPU Name
Intel® Core™ i5-9400F CPU @ 2.90GHz
Threading
1 CPU - 6 Core - 6 Threads
Frequency
4001.87 MHz (39 * 102.61 MHz) - Uncore: 3899.3 MHz
Multiplier
Current: 39 / Min: 8 / Max: 41
Architecture
Coffee Lake / Stepping: U0 / Technology: 14 nm
CPUID / Ext.
6.E.A / 6.9E
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 : 9216 KB
Caches Assoc.
L1D : 8-way / L2 : 4-way / L3 : 12-way
TDP / Vcore
65 Watts / 1.184 Volts
Temperature
53 °C / 127 °F
Type
Retail (Stock Frequency : 2900 MHz)
Cores Frequencies
#00: 4001.87 MHz  #01: 4001.87 MHz  #02: 4001.87 MHz  #03: 4001.87 MHz 
#04: 4001.87 MHz  #05: 4001.87 MHz 
Motherboard
Model
ASRock Z370 Gaming K6
Socket
Socket 1151 LGA
North Bridge
Intel Coffee Lake rev 07
South Bridge
Intel Z370 rev 00
BIOS
American Megatrends Inc. P4.10 (05/16/2019)
Memory (RAM)
Total Size
16384 MB
Type
Dual Channel (128 bit) DDR4-SDRAM
Frequency
1778.7 MHz (DDR4-3558) - Ratio 1:26
Timings
16-17-17-32-1 (tCAS-tRC-tRP-tRAS-tCR)
Slot #1 Module
G.Skill 8192 MB (DDR4-2137) - XMP 2.0 - P/N: F4-3200C16-8GVKB
Slot #2 Module
G.Skill 8192 MB (DDR4-2137) - XMP 2.0 - P/N: F4-3200C16-8GVKB
Graphic Card (GPU)
GPU Type
Radeon RX 580 Series (Polaris)
GPU Brand
0x1DA2 (0xE366)
GPU VRAM
8192 MB
Storage (HDD/SSD)
Model #1 Name
Samsung SSD 960 EVO 250GB
Model #1 Capacity
232.9 GiB (~250 GB)
Model #1 Type
Fixed - Bus: NVMe (17)
Display
Screen #1
marantz-AVR (MJI001A)
Screen #1 Spec
28.9 inches (73.4 cm) / 1920 x 1080 pixels @ 56-76 Hz
Miscellaneous
Windows Version
Microsoft Windows 10 (10.0) Enterprise Edition 64-bit
CPU-Z Version
1.89.1 (64 bit)