Home Comparison Intel Core i5 9400H vs AMD Ryzen 5 8640HS

Intel Core i5 9400H vs AMD Ryzen 5 8640HS

Intel Core i5 9400H
VS
AMD Ryzen 5 8640HS
Intel Core i5 9400H
AMD Ryzen 5 8640HS
We compared two laptop CPUs: Intel Core i5 9400H with 4 cores 2.5GHz and AMD Ryzen 5 8640HS with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 8640HS 's Advantages
Released 4 years and 8 months late
Better graphics card performance
Higher specification of memory (7500 vs 2666)
Larger memory bandwidth (89.6GB/s vs 41.8GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.5GHz vs 2.5GHz)
Larger L3 cache size (16MB vs 8MB)
More modern manufacturing process (4nm vs 14nm)
Lower TDP (28W vs 45W)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i5 9400H
1366
AMD Ryzen 5 8640HS +65%
2267
Geekbench 6 Multi Core
Intel Core i5 9400H
3833
AMD Ryzen 5 8640HS +170%
10369
Intel Core i5 9400H
VS
AMD Ryzen 5 8640HS

General Parameters

Apr 2019
Release Date
Dec 2023
Intel
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Hawk Point
i5-9400H
Processor Number
-
BGA-1440
Socket
FP8
UHD Graphics 630
Integrated Graphics
Radeon 760M
-
Generation
Ryzen 5 (Zen 4 (Hawk Point))

Package

-
Transistor Count
25 billions
14 nm
Manufacturing Process
4 nm
45 W
Power Consumption
28 W
100 °C
Peak Operating Temperature
100°C
-
Foundry
TSMC
-
Die Size
178 mm²

CPU Performance

4
Performance Cores
6
8
Performance Core Threads
12
2.5 GHz
Performance Core Base Frequency
3.5 GHz
4.3 GHz
Performance Core Turbo Frequency
4.9 GHz
4
Total Core Count
6
8
Total Thread Count
12
-
Bus Frequency
100 MHz
25x
Multiplier
35x
32 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
1 MB per core
8 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

DDR4-2666, LPDDR3-2133
Memory Types
DDR5-5600, LPDDR5x-7500
128 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
41.8 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
350 MHz
GPU Base Frequency
1500 MHz
1100 MHz
GPU Max Dynamic Frequency
2600 MHz
192
Shader Units
384
24
Texture Units
24
3
Raster Operation Units
16
24
Execution Units
6
15 W
Power Consumption
15 W
4096x2304 - 60 Hz
Max Resolution
7680x4320 - 60 Hz
0.38 TFLOPS
Graphics Performance
4.06 TFLOPS

Miscellaneous

Intel Core i5 9400H
Official Website
AMD Ryzen 5 8640HS
3.0
PCIe Version
4.0
16
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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