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AMD Ryzen 7 7840HS vs Intel Core i3-8100

Last updated: 2026-07-03

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 7840HS

Rank 2 - 56 %

Intel Core i3-8100

Multi-core performance

Rank 1 - 100 %

AMD Ryzen 7 7840HS

Rank 2 - 25 %

Intel Core i3-8100

Cinebench R23 Single-Core
Single-core performance

8C / 16T · 5.10 GHz

1,757 pts

4C / 4T · 3.60 GHz

912 pts

Cinebench R23 Multi-Core
Multi-core performance

8C / 16T · 4.25 GHz

15,930 pts

4C / 4T · 3.60 GHz

3,618 pts

Geekbench 6 Single-Core
Single-core performance

8C / 16T · 5.10 GHz

2,456

4C / 4T · 3.60 GHz

1,265

Geekbench 6 Multi-Core
Multi-core performance

8C / 16T · 4.25 GHz

12,135

4C / 4T · 3.60 GHz

3,627

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

8C / 16T · 5.10 GHz

1,857

4C / 4T · 3.60 GHz

971

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

8C / 16T · 4.25 GHz

11,334

4C / 4T · 3.60 GHz

3,134

iGPU - FP32 Performance (Single-precision GFLOPS)

AMD Radeon 780M

4,201

Intel UHD Graphics 630

422

CPU-Z Benchmark 17 Single-Core
Single-core performance

8C / 16T · 5.10 GHz

624

4C / 4T · 3.60 GHz

422

CPU-Z Benchmark 17 Multi-Core
Multi-core performance

8C / 16T · 3.80 GHz

6,744

4C / 4T · 3.60 GHz

1,579

More benchmarks

Cinebench 2026 (ST)
218 entries

Cinebench 2026 (MC)
219 entries

Cinebench 2024 (SC)
427 entries

Cinebench 2024 (MC)
422 entries

Cinebench R23 (SC)
690 entries

Cinebench R23 (MC)
665 entries

Geekbench 6 (SC)
1,989 entries

Geekbench 6 (MC)
1,927 entries

Cinebench R20 (SC)
666 entries

Geekbench 5 (SC)
2,512 entries

Cinebench R20 (MC)
615 entries

Geekbench 5 (MC)
2,483 entries

FP32 SP (iGPU)
2,219 entries

3DMark Timespy (iGPU)
534 entries

PassMark CPU-Mark
2,504 entries

CPU-Z Benchmark 17 (SC)
250 entries

CPU-Z Benchmark 17 (MC)
751 entries

V-Ray CPU-Render
251 entries

Cinebench R15 (SC)
1,113 entries

Cinebench R15 (MC)
1,110 entries

Geekbench 3 (SC)
945 entries

Geekbench 3 (MC)
941 entries

Cinebench R11.5 (SC)
826 entries

Cinebench R11.5 (MC)
837 entries

Cinebench R11.5 iGPU
383 entries

CPU performance per watt (efficiency)
140 entries

AI performance (NPU)
218 entries

Specifications

At a glance

Wischen	AMD Ryzen 7 7840HS	Intel Core i3-8100
Family	AMD Ryzen 7 (79)	Intel Core i3 (205)
CPU group	AMD Ryzen 7040 (21)	Intel Core i 8000 (20)
Architecture	Phoenix (Zen 4)	Coffee Lake S
Technology	4 nm	14 nm
Segment	Notebook	Desktop
Socket	FP8	LGA 1151-2
Predecessor		Intel Core i3-7100
Successor	AMD Ryzen 7 8840HS	Intel Core i3-9100

CPU Cores and Base Frequency

Wischen	AMD Ryzen 7 7840HS	Intel Core i3-8100
CPU Cores / Threads	8 / 16	4 / 4
Hyperthreading / SMT	✓	✗
Core architecture	normal	normal
Cores:	8x Zen 4	4x
Frequency:	3.80 GHz	3.60 GHz
Turbo (1 Core):	5.10 GHz
Turbo (All Cores):	4.25 GHz
L2-Cache	8.00 MB
L3-Cache	16.00 MB	6.00 MB
Overclocking	✗	✗

Integrated graphics (iGPU)

Wischen	AMD Ryzen 7 7840HS	Intel Core i3-8100
GPU name	AMD Radeon 780M	Intel UHD Graphics 630
GPU frequency	0.80 - 2.70 GHz	0.35 - 1.10 GHz
CUs / Shader	12 / 768	24 / 192
Raytracing	✓	✗
Max. displays	4	3
Max. GPU Memory	32 GB	64 GB
Technology	4 nm	14 nm
Release date	Q1/2023	Q4/2017

NPU AI performance

Wischen	AMD Ryzen 7 7840HS	Intel Core i3-8100
AI hardware	AMD Ryzen™ AI
AI specifications	AMD dedicated AI XDNA Technology
NPU + CPU + iGPU

Memory & PCIe

Wischen	AMD Ryzen 7 7840HS	Intel Core i3-8100
Memory	LPDDR5X-7500 (120.0 GB/s) LPDDR5-6400 (102.4 GB/s) DDR5-5600 (89.6 GB/s) DDR5-4800 (76.8 GB/s)	DDR4-2400 (38.4 GB/s)
Max. Memory	256 GB	64 GB
Memory channels	2	2
ECC	Yes	Yes
PCIe	4.0 x 20	3.0 x 16
PCIe Bandwidth	39.4 GB/s	15.8 GB/s

Thermal Management

Wischen	AMD Ryzen 7 7840HS	Intel Core i3-8100
TDP	54 W	65 W
TDP (PL2)
TDP up	60 W
TDP down	35 W
T. junction max.	100 °C	100 °C

Technical details

Wischen	AMD Ryzen 7 7840HS	Intel Core i3-8100
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,FMA3, AVX2, AVX512	SSE4.1, SSE4.2, AVX2
Release date	Q1/2023	Q4/2017
Release price		117 $
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 7840HS is 4.6 stars (299 ratings), while Intel Core i3-8100 has received 4.1 stars (86 ratings).

Click on the stars to rate one or both processors.

AMD Ryzen 7 7840HS
8C / 16T · 3.80 - 5.10 GHz

★★★★★

Intel Core i3-8100
4C / 4T · 3.60 GHz

★★★★★