Intel Core i3 8145U specifications and performance

Intel Core i3 8145U is a 2 cores and 4 threads CPU processor produced by Intel. Intel Core i3 8145U was released on 2018-08-28, the fabrication process is 14nm (nanometer), the CPU codename is Whiskey Lake, the instruction set architecture is x86-64, and the CPU's integrated graphics (iGPU) is UHD Graphics 620.

Basic Information

Vendor / Supplier Intel
Short name i3 8145u
Release date 2018-08-28
CPU code name Whiskey Lake
Fabrication process 14nm (nanometer)
Instruction set architecture x86-64
Market Laptop
Integrated Graphics (iGPU) UHD Graphics 620

CPU core specifications

Total number of cores 2 cores
Total number of threads 4 threads
Number of performance cores 2 cores
Number of performance core threads 4 threads
Performance core base frequency / main frequency 2.1GHz
Performance core maximum turbo frequency 3.9GHz
Number of energy efficiency cores
Number of energy-efficient core threads
Energy efficiency core basic frequency / main frequency
Energy efficiency core maximum turbo frequency

CPU cache and frequency

Bus frequency 100MHz
L1 Cache 64 KB
L2 Cache 256 KB
L3 Cache 4 MB
Unlock multiplier No

Memory specifications

Maximum supported memory 64GB
Memory frequency support
  • - DDR4-2400MHz
  • - LPDDR3-2133MHz
Maximum number of memory channels 2
Maximum memory bandwidth 37.5GB/s
ECC support No

Package specifications

CPU Socket BGA-1528
Default thermal design power / TDP PL1 15W
Maximum Turbo Power Consumption / TDP PL2
Maximum temperature 100°C
PCIe interface PCIe 3.0
PCIe lane count 16

Integrated Graphics specifications

Integrated Graphics (iGPU) Intel UHD Graphics 620
Base frequency 300MHz
Maximum acceleration frequency 1000MHz
Number of execution units 24
Stream Processors / Shading Units 192
Texture Units / TMUs 24
Raster Operations Units / ROPs 3
Total Graphics Power / TGP 15W
FP32 computing performance

Cinebench R23 performance test

Single core performance score
Multi-core performance score

PassMark performance test

Single core performance score
Multi-core performance score
Integer math 12 GOps/sec
Floating point math 8 GOps/sec
Find prime numbers 13 Million Primes/sec (Millions find prime numbers per second)
Random string sorting 6.6 Million Strings/sec (Millions random string sorting per second)
Data encryption 1.3 GBytes/sec (Gigabits per second)
Data compression 50.3 MBytes/sec (megabits per second)
Physics simulation 289 Frames/sec (FPS)
Extended instruction test 3.3 Billion Matrices/sec (Billions matrix operations per second)

GeekBench v6 performance test

Single core performance
Multi-core performance
File compression 172.4 MB/sec (megabits per second)
clang compilation 10.8 Klines/sec (thousands lines per second)
HTML5 browsing 36.9 pages/sec (pages per second)
PDF rendering 46.6 Mpixels/sec (megapixels per second)
Text processing 83.5 pages/sec (pages per second)
Background blur 7.01 images/sec (images per second)
Photo processing 11.6 images/sec (images per second)
Ray tracing 2.53 Mpixels/sec (megapixels per second)