Processor (CPU)
CPU Name
Intel® Core™ i5-8400 CPU @ 2.80GHz
Threading
1 CPU - 6 Core - 6 Threads
Frequency
4013.29 MHz (39 * 102.91 MHz) - Uncore: 823.2 MHz
Multiplier
Current: 39 / Min: 8 / Max: 40
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
Microcode
Rev. 0xAA   ► Intel SA-00233 Vulnerable ◄
TDP / Vcore
65 Watts / 1.107 Volts
Type
Retail (Stock Frequency : 2800 MHz)
Cores Frequencies
#00: 4013.29 MHz  #01: 3910.39 MHz  #02: 3910.39 MHz  #03: 3910.39 MHz 
#04: 3910.39 MHz  #05: 3910.39 MHz 
Motherboard
Model
Gigabyte Z370 AORUS ULTRA GAMING 2.0-CF
Socket
Socket 1151 LGA
North Bridge
Intel Coffee Lake rev 07
South Bridge
Intel Z370 rev 00
BIOS
American Megatrends Inc. F12b (01/21/2019)
Memory (RAM)
Total Size
16384 MB
Type
Dual Channel (128 bit) DDR4-SDRAM
Frequency
1717.2 MHz (DDR4-3434) - Ratio 1:25
Timings
17-19-19-40-2 (tCAS-tRCD-tRP-tRAS-tCR)
Graphic Card (GPU)
Storage (HDD/SSD)
Model #1 Name
Western Digital WDC WDS240G2G0B-00EPW0 (FW: UJ450000)
Model #1 Capacity
223.6 GiB (~240 GB)
Model #1 Type
Fixed, SSD - Bus: SATA (11)
Model #2 Name
Western Digital WDC WD10EZEX-07M2NA1 (FW: 01.01A01)
Model #2 Capacity
931.5 GiB (~1000 GB)
Model #2 Type
Fixed - Bus: SATA (11)
Model #3 Name
Western Digital WDC WD5003AZEX-00RKKA0 (FW: 80.00A80)
Model #3 Capacity
465.8 GiB (~500 GB)
Model #3 Type
Fixed - Bus: SATA (11)
Miscellaneous
Windows Version
Microsoft Windows 10 (10.0) Professional 64-bit
CPU-Z Version
1.87.0 (64 bit)