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AMD Ryzen 7 8745HS vs Intel Core i5-8400

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 8745HS

Rank 2 - 61 %

Intel Core i5-8400

Multi-core performance

Rank 1 - 100 %

AMD Ryzen 7 8745HS

Rank 2 - 40 %

Intel Core i5-8400

Cinebench 2026 Single-Thread
Single-core performance

8C / 16T · 4.90 GHz

406 pts

6C / 6T · 4.00 GHz

241 pts

Cinebench 2026 Multi-Core
Multi-core performance

8C / 16T · 4.90 GHz

3,317 pts

6C / 6T · 4.00 GHz

1,207 pts

Cinebench 2024 Single-Core
Single-core performance

8C / 16T · 4.90 GHz

100 pts

6C / 6T · 4.00 GHz

62 pts

Cinebench 2024 Multi-Core
Multi-core performance

8C / 16T · 4.90 GHz

854 pts

6C / 6T · 4.00 GHz

283 pts

Geekbench 6 Single-Core
Single-core performance

8C / 16T · 4.90 GHz

2,417

6C / 6T · 4.00 GHz

1,322

Geekbench 6 Multi-Core
Multi-core performance

8C / 16T · 4.25 GHz

11,542

6C / 6T · 3.80 GHz

4,814

Cinebench R20 Single-Core
Single-core performance

8C / 16T · 4.90 GHz

655 cb

6C / 6T · 4.00 GHz

411 cb

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

8C / 16T · 4.90 GHz

1,840

6C / 6T · 4.00 GHz

1,053

Cinebench R20 Multi-Core
Multi-core performance

8C / 16T · 4.25 GHz

5,729 cb

6C / 6T · 3.80 GHz

2,291 cb

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

8C / 16T · 4.25 GHz

10,517

6C / 6T · 3.80 GHz

4,608

iGPU - FP32 Performance (Single-precision GFLOPS)

AMD Radeon 780M

4,045

Intel UHD Graphics 630

442

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

8C / 16T · 4.90 GHz

638

6C / 6T · 4.00 GHz

450

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

8C / 16T · 3.80 GHz

5,703

6C / 6T · 2.80 GHz

2,482

Cinebench R15 (Single-Core)
Single-core performance

8C / 16T · 4.90 GHz

268 cb

6C / 6T · 4.00 GHz

163 cb

Cinebench R15 (Multi-Core)
Multi-core performance

8C / 16T · 4.25 GHz

2,358 cb

6C / 6T · 3.80 GHz

925 cb

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	AMD Ryzen 7 8745HS	Intel Core i5-8400
Family	AMD Ryzen 7 (79)	Intel Core i5 (336)
CPU group	AMD Ryzen 8040 (22)	Intel Core i 8000 (20)
Architecture	Hawk Point (Zen 4)	Coffee Lake S
Technology	4 nm	14 nm
Segment	Notebook	Desktop
Socket	FP8	LGA 1151-2
Predecessor	AMD Ryzen 7 7745HX	Intel Core i5-7400
Successor		Intel Core i5-9400

CPU Cores and Base Frequency

Wischen	AMD Ryzen 7 8745HS	Intel Core i5-8400
CPU Cores / Threads	8 / 16	6 / 6
Hyperthreading / SMT	✓	✗
Core architecture	normal	normal
Cores:	8x Zen 4	6x
Frequency:	3.80 GHz	2.80 GHz
Turbo (1 Core):	4.90 GHz	4.00 GHz
Turbo (All Cores):	4.25 GHz	3.80 GHz
L2-Cache	8.00 MB
L3-Cache	16.00 MB	9.00 MB
Overclocking	✗	✗

Integrated graphics (iGPU)

Wischen	AMD Ryzen 7 8745HS	Intel Core i5-8400
GPU name	AMD Radeon 780M	Intel UHD Graphics 630
GPU frequency	0.80 - 2.60 GHz	0.35 - 1.15 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 8745HS	Intel Core i5-8400
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	AMD Ryzen 7 8745HS	Intel Core i5-8400
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)	DDR4-2666 (42.7 GB/s)
Max. Memory	256 GB	128 GB
Memory channels	2	2
ECC	No	No
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 8745HS	Intel Core i5-8400
TDP	45 W	65 W
TDP (PL2)
TDP up	54 W
TDP down	35 W
T. junction max.	100 °C

Technical details

Wischen	AMD Ryzen 7 8745HS	Intel Core i5-8400
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	Q1/2024	Q4/2017
Release price		260 $
Documents		Technical data sheet

User Reviews

Your rating

Here you can rate one or both of the processors. The average rating of AMD Ryzen 7 8745HS is 4.6 stars (67 ratings), while Intel Core i5-8400 has received 4.1 stars (77 ratings).

Click on the stars to rate one or both processors.

AMD Ryzen 7 8745HS
8C / 16T · 3.80 - 4.90 GHz

★★★★★

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

★★★★★