Intel Core i3 8145U vs AMD Athlon Gold 20
CPU · Specs Compare
General Parameters
Release Date
Aug 2018
Oct 2025
Manufacturer
Intel
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
—
Core Architecture
Whiskey Lake
Mendocino
Processor Number
i3-8145U
—
Integrated Graphics
UHD Graphics 620
Radeon 610M
Generation
—
Athlon (Zen 2 (Mendocino))
Package
Manufacturing Process
14 nm
6 nm
Socket
BGA-1528
AMD Socket FT6
Power Consumption
15 W
15 W
Peak Operating Temperature
100 °C
95°C
Foundry
—
TSMC
Die Size
—
100 mm²
Package
—
FT6
CPU Performance
Performance Cores
2
—
Performance Core Threads
4
—
Performance Core Base Frequency
2.1 GHz
2.4 GHz
Performance Core Turbo Frequency
3.9 GHz
3.7 GHz
Total Core Count
2
2
Total Thread Count
4
4
Bus Frequency
100 MHz
100 MHz
Multiplier
21x
24.0
L1 Cache
64 K per core
64 KB per core
L2 Cache
256 K per core
512 KB per core
L3 Cache
4 MB shared
4 MB shared
Unlocked Multiplier
No
No
SMP
—
1
Memory Parameters
Memory Types
DDR4-2400, LPDDR3-2133
LPDDR5-5500
Max Memory Size
64 GB
—
Max Memory Channels
2
2
Max Memory Bandwidth
37.5 GB/s
—
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1000 MHz
—
Shader Units
192
—
Texture Units
24
—
Raster Operation Units
3
—
Execution Units
24
—
Power Consumption
15 W
—
Max Resolution
4096x2304 - 60 Hz
—
Miscellaneous
PCIe Version
3.0
3
PCIe Lanes
16
4
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
—
Benchmark
Cinebench R23
800
—
Cinebench R23
1,720
—
Geekbench 6
1,177
888
Geekbench 5
914
—
Geekbench 6
2,189
1,822
Geekbench 5
1,894
—
Blender
24
—
Passmark CPU
2,126
—
Passmark CPU
3,841
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.