Processor (CPU)
CPU Name
Intel® Core™ i5-8400 CPU @ 2.80GHz
Threading
1 CPU - 6 Core - 6 Threads
Frequency
3791.16 MHz (38 * 99.77 MHz) - Uncore: 3491.9 MHz
Multiplier
Current: 38 / 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, 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. 0xF4   ► Intel SA-00233 Patched ◄
TDP / Vcore
65 Watts / 1.192 Volts
Temperature
86 °C / 187 °F
Type
Retail (Stock Frequency : 2800 MHz)
Cores Frequencies
#00: 3791.2 MHz  #01: 3791.2 MHz  #02: 3791.2 MHz  #03: 3791.2 MHz 
#04: 3791.2 MHz  #05: 3791.2 MHz 
Motherboard
Model
LENOVO 3135
Socket
Socket 1151 LGA
North Bridge
Intel Coffee Lake rev 07
South Bridge
Intel Q370 rev 10
BIOS
LENOVO M1UKT79A (03/12/2026)
Memory (RAM)
Total Size
16384 MB
Type
Dual Channel (128 bit) DDR4-SDRAM
Frequency
1197.5 MHz (DDR4-2396) - Ratio 3:36
Timings
17-17-17-39-2 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Samsung 8192 MB (DDR4-2666) - P/N: M471A1K43CB1-CTD
Slot #2 Module
Samsung 8192 MB (DDR4-2400) - P/N: M471A1K43CB1-CRC
Graphic Card (GPU)
GPU #1 Type
Microsoft Remote Display Adapter
GPU #2 Type
Intel(R) UHD Graphics 630 (Coffee Lake GT2)
GPU #2 Brand
Lenovo
GPU #2 VRAM
128 MB
Storage (HDD/SSD)
Model #1 Name
ADATA SU900 (FW: P1026A)
Model #1 Capacity
238.5 GiB (~260 GB)
Model #1 Type
Fixed, SSD - Bus: SATA (11)
Model #2 Name
HFS128G39TND-N210A (FW: 30002P10)
Model #2 Capacity
119.2 GiB (~130 GB)
Model #2 Type
Fixed, SSD - Bus: SATA (11)
Miscellaneous
Windows Version
Microsoft Windows 11 Professional (x64)
CPU-Z Version
2.17.0 (64 bit)