Home Comparison AMD Ryzen 5 8640HS vs Intel Core i5 11400H

AMD Ryzen 5 8640HS vs Intel Core i5 11400H

AMD Ryzen 5 8640HS
VS
Intel Core i5 11400H
AMD Ryzen 5 8640HS Intel Core i5 11400H
We compared two laptop CPUs: AMD Ryzen 5 8640HS with 6 cores 3.5GHz and Intel Core i5 11400H with 6 cores 2.2GHz . 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 2 years and 7 months late
Better graphics card performance
Higher specification of memory (LPDDR5x-7500 vs DDR4-3200)
Larger memory bandwidth (89.6GB/s vs 51.2GB/s)
Higher base frequency (3.5GHz vs 2.7GHz)
Larger L3 cache size (16MB vs 12MB)
Lower TDP (28W vs 35W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 5 8640HS +8%
1732
Intel Core i5 11400H
1594
Cinebench R23 Multi Core
AMD Ryzen 5 8640HS +41%
13110
Intel Core i5 11400H
9297
Geekbench 6 Single Core
AMD Ryzen 5 8640HS +22%
2267
Intel Core i5 11400H
1849
Geekbench 6 Multi Core
AMD Ryzen 5 8640HS +96%
10369
Intel Core i5 11400H
5279
AMD Ryzen 5 8640HS
VS
Intel Core i5 11400H

General Parameters

Dec 2023
Release Date
May 2021
Amd
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Hawk Point
Core Architecture
Tiger Lake H45
-
Processor Number
i5-11400H
FP8
Socket
BGA-1787
Radeon 760M
Integrated Graphics
UHD Graphics for 11th Gen (16 EU)
Ryzen 5 (Zen 4 (Hawk Point))
Generation
-

Package

25 billions
Transistor Count
-
4 nm
Manufacturing Process
10 nm
FP8
Socket
BGA-1787
28 W
Power Consumption
35-45 W
100°C
Peak Operating Temperature
100 °C
TSMC
Foundry
-
178 mm²
Die Size
-
FP8, FP7, FP7r2
Package
-

CPU Performance

6
Performance Cores
6
12
Performance Core Threads
12
3.5 GHz
Performance Core Base Frequency
2.2-2.7 GHz
4.9 GHz
Performance Core Turbo Frequency
4.5 GHz
6
Total Core Count
6
12
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
35x
Multiplier
22-27x
64 K per core
L1 Cache
96 K per core
1 MB per core
L2 Cache
1280 K per core
16 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
1
SMP
-

Memory Parameters

DDR5-5600, LPDDR5x-7500
Memory Types
DDR4-3200
256 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
51.2 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
1500 MHz
GPU Base Frequency
350 MHz
2600 MHz
GPU Max Dynamic Frequency
1450 MHz
384
Shader Units
128
24
Texture Units
16
16
Raster Operation Units
8
6
Execution Units
16
15 W
Power Consumption
15 W
7680x4320 - 60 Hz
Max Resolution
-
4.06 TFLOPS
Graphics Performance
0.382 TFLOPS

Miscellaneous

AMD Ryzen 5 8640HS
Official Website
Intel Core i5 11400H
4.0
PCIe Version
4.0
20
PCIe Lanes
20

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