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Intel Core i5-8400 vs AMD Ryzen 7 7735HS

Last updated: 2026-06-06

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank 2 - 65 %

Intel Core i5-8400

Rank 1 - 100 %

AMD Ryzen 7 7735HS

Multi-core performance

Rank 2 - 43 %

Intel Core i5-8400

Rank 1 - 100 %

AMD Ryzen 7 7735HS

Cinebench 2024 Single-Core
Single-core performance

6C / 6T · 4.00 GHz

62 pts

8C / 16T · 4.75 GHz

93 pts

Cinebench 2024 Multi-Core
Multi-core performance

6C / 6T · 4.00 GHz

283 pts

8C / 16T · 4.75 GHz

776 pts

Geekbench 6 Single-Core
Single-core performance

6C / 6T · 4.00 GHz

1,322

8C / 16T · 4.75 GHz

2,023

Geekbench 6 Multi-Core
Multi-core performance

6C / 6T · 3.80 GHz

4,814

8C / 16T · 3.20 GHz

9,832

Cinebench R20 Single-Core
Single-core performance

6C / 6T · 4.00 GHz

411 cb

8C / 16T · 4.75 GHz

604 cb

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

6C / 6T · 4.00 GHz

1,053

8C / 16T · 4.75 GHz

1,652

Cinebench R20 Multi-Core
Multi-core performance

6C / 6T · 3.80 GHz

2,291 cb

8C / 16T · 3.20 GHz

5,420 cb

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

6C / 6T · 3.80 GHz

4,608

8C / 16T · 3.20 GHz

9,370

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel UHD Graphics 630

442

AMD Radeon 680M

3,379

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

Blender 3.1 Benchmark
213 entries

PassMark CPU-Mark
2,504 entries

Blender 2.81 (bmw27)
190 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

Specifications

At a glance

Wischen	Intel Core i5-8400	AMD Ryzen 7 7735HS
Family	Intel Core i5 (336)	AMD Ryzen 7 (79)
CPU group	Intel Core i 8000 (20)	AMD Ryzen 6000H/7035H (20)
Architecture	Coffee Lake S	Rembrandt (Zen 3+)
Technology	14 nm	6 nm
Segment	Desktop	Notebook
Socket	LGA 1151-2	FP7
Predecessor	Intel Core i5-7400
Successor	Intel Core i5-9400

CPU Cores and Base Frequency

Wischen	Intel Core i5-8400	AMD Ryzen 7 7735HS
CPU Cores / Threads	6 / 6	8 / 16
Hyperthreading / SMT	✗	✓
Core architecture	normal	normal
Cores:	6x	8x Zen 3+
Frequency:	2.80 GHz	3.20 GHz
Turbo (1 Core):	4.00 GHz	4.75 GHz
Turbo (All Cores):	3.80 GHz
L2-Cache		4.00 MB
L3-Cache	9.00 MB	16.00 MB
Overclocking	✗	✗

Integrated graphics (iGPU)

Wischen	Intel Core i5-8400	AMD Ryzen 7 7735HS
GPU name	Intel UHD Graphics 630	AMD Radeon 680M
GPU frequency	0.35 - 1.15 GHz	2.00 - 2.20 GHz
CUs / Shader	24 / 192	12 / 768
Raytracing	✗	✓
Max. displays	3	4
Max. GPU Memory	64 GB	8 GB
Technology	14 nm	6 nm
Release date	Q4/2017	Q1/2022

NPU AI performance

Wischen	Intel Core i5-8400	AMD Ryzen 7 7735HS
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	Intel Core i5-8400	AMD Ryzen 7 7735HS
Memory	DDR4-2666 (42.7 GB/s)	DDR5-4800 (76.8 GB/s) LPDDR5-6400 (51.2 GB/s)
Max. Memory	128 GB	64 GB
Memory channels	2	2
ECC	No	Yes
PCIe	3.0 x 16	4.0 x 16
PCIe Bandwidth	15.8 GB/s	31.5 GB/s

Thermal Management

Wischen	Intel Core i5-8400	AMD Ryzen 7 7735HS
TDP	65 W	35 W
TDP (PL2)
TDP up		54 W
TDP down
T. junction max.		95 °C

Technical details

Wischen	Intel Core i5-8400	AMD Ryzen 7 7735HS
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	SSE4.1, SSE4.2, AVX2	SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
Release date	Q4/2017	Q1/2023
Release price	260 $
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 Intel Core i5-8400 is 4.1 stars (74 ratings), while AMD Ryzen 7 7735HS has received 4.4 stars (217 ratings).

Click on the stars to rate one or both processors.

Intel Core i5-8400
6C / 6T · 2.80 - 4.00 GHz

★★★★★

AMD Ryzen 7 7735HS
8C / 16T · 3.20 - 4.75 GHz

★★★★★