AMD Ryzen 7 8745HS vs Intel Core i5 8400

Compared 2 processors: AMD Ryzen 7 8745HS, vs Intel Core i5 8400. Below are specs, tests, pros and cons for each device

Review

Key Specs AMD Ryzen 7 8745HS and Intel Core i5 8400
Single-Thread Perf.
Single-Core Benchmark Score
Multi-Thread Perf.
Multi-Core Benchmark Score
Energy Efficiency
Chip Power Efficiency
Integrated Graphics
iGPU Performance in Games & 3D
NanoReview Score
Overall score by NanoReview

Tests & specs

Specs & test comparison

Benchmarks

CPU performance comparison across tasks
Cinebench R23
Cinebench R23 (Single-Core)
AMD Ryzen 7 8745HS
1731
Intel Core i5 8400
1028
Cinebench R23 (Multi-Core)
AMD Ryzen 7 8745HS
15899
Intel Core i5 8400
5852
Cinebench 2024
Cinebench 2024 (Single-Core)
AMD Ryzen 7 8745HS
99
Intel Core i5 8400
n/a
Cinebench 2024 (Single-Core)
AMD Ryzen 7 8745HS
858
Intel Core i5 8400
n/a
PassMark
PassMark CPU (Single-Core)
AMD Ryzen 7 8745HS
3804
Intel Core i5 8400
2373
PassMark CPU (Multi-Core)
AMD Ryzen 7 8745HS
29232
Intel Core i5 8400
9222
Integer Math96.6 GOps/s25.6 GOps/s
Floating-Point Math59.5 GOps/s22 GOps/s
Prime Number Search95 M primes/s37 M primes/s
Random String Sort42.7 M strings/s16 M strings/s
Data Encryption20.6 GB/s2.8 GB/s
Data Compression349 MB/s130.1 MB/s
Physics1469 frames/s636 frames/s
Extended Instructions26 M matrices/s115 M matrices/s
GeekBench v6
Geekbench 6 (Single-Core)
AMD Ryzen 7 8745HS
2538
Intel Core i5 8400
1414
Geekbench 6 (Multi-Core)
AMD Ryzen 7 8745HS
11029
Intel Core i5 8400
5082
File Compression1010 MB/s392.9 MB/s
Clang Compilation78.4 KLines/s36 KLines/s
HTML5 Browser240.8 pages/s115 pages/s
PDF Rendering329.9 MP/sec156.8 MP/sec
Text Processing241.6 pages/s139 pages/s
Background Blur51.4 frames/s33.8 frames/s
Photo Processing100.8 frames/s49.9 frames/s
Ray Tracing18.6 MP/sec5.93 MP/sec

Blender

Real-world 3D modeling test
Blender CPU
AMD Ryzen 7 8745HS
258.68
Intel Core i5 8400
77.38

Performance/Watt

Points per watt of PL1 TDP
Geekbench 6 Multi / W 204.2 PPW 78.2 PPW
PassMark CPU / W 541.3 PPW 141.9 PPW
Cinebench 2024 / W 15.9 PPW n/a
Blender / W 4.79 PPW 1.19 PPW

General Info

Manufacturer AMD Intel
Announced July, 25, 2024 October, 5, 2017
Type Laptop use PC use
Architecture x86-64 x86-64
Codename Zen 4 (Hawk Point) Coffee Lake
Model number n/a i5-8400
Integrated GPU Radeon 780M UHD Graphics 630

Processor

Performance cores
Cores 8 6
Threads 16 6
Frequency 3.8 GHz 2.8 GHz
Max Frequency (Turbo) 4.9 GHz 4 GHz
General
Cores count86
Threads count166
Bus frequency100 MHz100 MHz
Bandwidthn/a8 GT/s
Multiplier38x28x
L1 cache64 KB/core64 KB/core
L2 cache1000 KB/core256 KB/core
L3 Cache16 MB total9 MB total
Unlocked multiplierNoNo

Package

Transistor count 25 billion n/a
Process tech. 4 nm 14 nm
Power (TDP) 35-54 W 65 W
Socket FP8 LGA-1151
Critical temp. 100 °C 100 °C

Memory Support

Memory Type - DDR5-5600
- LPDDR5x-7500
DDR4-2666
Max Size 256 GB 128 GB
Channels 2 2
ECC support No No
Max memory bandwidth n/a 41.6 GB

Other

PCIe Version 4.0 3.0
Max PCIe Lanes 20 16
Channels n/a 41422

Results

After analyzing the data, we consider AMD Ryzen 7 8745HS the clear winner in this comparison.

Survey

Which CPU would you pick?
1 (100%)
0 (0%)
Total Votes: 1

User comments

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