Processor (CPU)
CPU Name
Intel® Core™ i5-9400 CPU @ 2.90GHz
Threading
1 CPU - 6 Core - 6 Threads
Frequency
3999.96 MHz (39 * 102.56 MHz) - Uncore: 3897.4 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 / 0.848 Volts
Temperature
65 °C / 149 °F
Type
Retail (Stock Frequency : 2900 MHz)
Cores Frequencies
#00: 3999.96 MHz  #01: 3999.96 MHz  #02: 3999.96 MHz  #03: 3999.96 MHz 
#04: 3999.96 MHz  #05: 3999.96 MHz 
Motherboard
Model
ASRock Z390 Phantom Gaming-ITX/ac
Socket
Socket 1151 LGA
North Bridge
Intel Coffee Lake rev 07
South Bridge
Intel Z390 rev 10
BIOS
American Megatrends Inc. P4.00 (03/15/2019)
Memory (RAM)
Total Size
8192 MB
Type
Single Channel (64 bit) DDR4-SDRAM
Frequency
1231.4 MHz (DDR4-2462) - Ratio 1:18
Timings
17-17-17-40-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Kingston 8192 MB (DDR4-2137) - P/N: 9905599-020.A00G
Graphic Card (GPU)
GPU Type
Intel(R) UHD Graphics 630 (Coffee Lake GT2)
GPU Brand
ASRock Inc.
Storage (HDD/SSD)
Model #1 Name
SAMSUNG MZVLB256HAHQ-00000
Model #1 Capacity
238.5 GiB (~260 GB)
Model #1 Type
Fixed - Bus: NVMe (17)
Display
Screen #1
RTK FHD HDR (RTKBC32)
Screen #1 Spec
0 inches (0 cm) / 3840 x 2160 pixels @ 24-144 Hz
Miscellaneous
Windows Version
Microsoft Windows 10 (10.0) Professional 64-bit
CPU-Z Version
1.89.1 (64 bit)