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AMD Ryzen 7 5825U vs Intel Core i3-8100B

Last updated: 2026-06-05

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank 1 - 100 %

AMD Ryzen 7 5825U

Rank 2 - 65 %

Intel Core i3-8100B

Multi-core performance

Rank 1 - 100 %

AMD Ryzen 7 5825U

Rank 2 - 42 %

Intel Core i3-8100B

Cinebench R23 Single-Core
Single-core performance

8C / 16T · 4.50 GHz

1,459 pts

4C / 4T · 3.60 GHz

896 pts

Cinebench R23 Multi-Core
Multi-core performance

8C / 16T · 3.50 GHz

10,751 pts

4C / 4T · 3.60 GHz

3,698 pts

Geekbench 6 Single-Core
Single-core performance

8C / 16T · 4.50 GHz

1,858

4C / 4T · 3.60 GHz

1,265

Geekbench 6 Multi-Core
Multi-core performance

8C / 16T · 3.50 GHz

6,764

4C / 4T · 3.60 GHz

3,784

Geekbench 5, 64bit Single-Core
Single-core performance

8C / 16T · 4.50 GHz

1,457

4C / 4T · 3.60 GHz

971

Geekbench 5, 64bit Multi-Core
Multi-core performance

8C / 16T · 3.50 GHz

7,145

4C / 4T · 3.60 GHz

3,329

iGPU - FP32 Performance (Single-precision GFLOPS)

AMD Radeon RX Vega 8 (Renoir)

2,048

Intel UHD Graphics 630

403

More benchmarks

Cinebench R23 (SC)
690 entries

Cinebench R23 (MC)
665 entries

Geekbench 6 (SC)
1,989 entries

Geekbench 6 (MC)
1,927 entries

Geekbench 5 (SC)
2,512 entries

Geekbench 5 (MC)
2,483 entries

FP32 SP (iGPU)
2,219 entries

3DMark Timespy (iGPU)
534 entries

PassMark CPU-Mark
2,504 entries

Geekbench 3 (SC)
945 entries

Geekbench 3 (MC)
941 entries

Specifications

At a glance

Wischen	AMD Ryzen 7 5825U	Intel Core i3-8100B
Family	AMD Ryzen 7 (79)	Intel Core i3 (205)
CPU group	AMD Ryzen 5025U/7030U (9)	Intel Core i 8000 (20)
Architecture	Barcelo (Zen 3)	Coffee Lake S
Technology	7 nm	14 nm
Segment	Notebook	Desktop
Socket	FP6	BGA 1440
Predecessor	AMD Ryzen 7 5700U
Successor

CPU Cores and Base Frequency

Wischen	AMD Ryzen 7 5825U	Intel Core i3-8100B
CPU Cores / Threads	8 / 16	4 / 4
Hyperthreading / SMT	✓	✗
Core architecture	normal	normal
Cores:	8x Zen 3	4x
Frequency:	2.00 GHz	3.60 GHz
Turbo (1 Core):	4.50 GHz
Turbo (All Cores):	3.50 GHz
L2-Cache
L3-Cache	16.00 MB	6.00 MB
Overclocking	✗	✗

Integrated graphics (iGPU)

Wischen	AMD Ryzen 7 5825U	Intel Core i3-8100B
GPU name	AMD Radeon RX Vega 8 (Renoir)	Intel UHD Graphics 630
GPU frequency	0.40 - 2.00 GHz	0.35 - 1.05 GHz
CUs / Shader	8 / 512	24 / 192
Raytracing	✗	✗
Max. displays	3	3
Max. GPU Memory	8 GB	64 GB
Technology	7 nm	14 nm
Release date	Q1/2020	Q4/2017

NPU AI performance

Wischen	AMD Ryzen 7 5825U	Intel Core i3-8100B
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	AMD Ryzen 7 5825U	Intel Core i3-8100B
Memory	DDR4-3200 (51.2 GB/s) LPDDR4X-4266 (34.1 GB/s)	DDR4-2666 (42.7 GB/s)
Max. Memory	32 GB	64 GB
Memory channels	2	2
ECC	Yes	No
PCIe	3.0 x 12	3.0 x 16
PCIe Bandwidth	11.8 GB/s	15.8 GB/s

Thermal Management

Wischen	AMD Ryzen 7 5825U	Intel Core i3-8100B
TDP	15 W	65 W
TDP (PL2)
TDP up	25 W
TDP down	10 W
T. junction max.	105 °C	100 °C

Technical details

Wischen	AMD Ryzen 7 5825U	Intel Core i3-8100B
Chip design	Monolithic	Monolithic
AES-NI	✓	✓
Operating systems	Windows 10, Windows 11, Linux	Windows 10, Windows 11, Linux
Instruction set	x86-64 (64 bit)	x86-64 (64 bit)
ISA extensions	SSE4a, SSE4.1, SSE4.2, AVX2, FMA3	SSE4.1, SSE4.2, AVX2
Release date	Q1/2022	Q3/2018
Release price		133 $
Documents	Technical data sheet	Technical data sheet

User Reviews

Your rating

Here you can rate one or both of the processors. The average rating of AMD Ryzen 7 5825U is 4.2 stars (204 ratings), while Intel Core i3-8100B has received 3.7 stars (3 ratings).

Click on the stars to rate one or both processors.

AMD Ryzen 7 5825U
8C / 16T · 2.00 - 4.50 GHz

★★★★★

Intel Core i3-8100B
4C / 4T · 3.60 GHz

★★★★★