Home Comparison AMD Ryzen 5 PRO 8645HS vs Intel Core i5 11400H

AMD Ryzen 5 PRO 8645HS vs Intel Core i5 11400H

AMD Ryzen 5 PRO 8645HS
VS
Intel Core i5 11400H
AMD Ryzen 5 PRO 8645HS
Intel Core i5 11400H
We compared two laptop CPUs: AMD Ryzen 5 PRO 8645HS with 6 cores 4.3GHz 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 PRO 8645HS 's Advantages
Released 2 years and 11 months late
Higher specification of memory (7500 vs 3200)
Larger memory bandwidth (89.6GB/s vs 51.2GB/s)
Higher base frequency (4.3GHz vs 2.7GHz)
Larger L3 cache size (16MB vs 12MB)
More modern manufacturing process (4nm vs 10nm)
Intel Core i5 11400H 's Advantages
Newer PCIe version (4.0 vs 4)
Lower TDP (45W vs 54W)

Score

Benchmark

Geekbench 6 Single Core
AMD Ryzen 5 PRO 8645HS +34%
2478
Intel Core i5 11400H
1849
Geekbench 6 Multi Core
AMD Ryzen 5 PRO 8645HS +95%
10306
Intel Core i5 11400H
5279
AMD Ryzen 5 PRO 8645HS
VS
Intel Core i5 11400H

General Parameters

Apr 2024
Release Date
May 2021
AMD
Manufacturer
Intel
Laptop
Type
Laptop
-
Instruction Set
x86-64
Hawk Point
Core Architecture
Tiger Lake H45
-
Processor Number
i5-11400H
AMD Socket FP7
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
35-54 W
Power Consumption
35-45 W
-
Peak Operating Temperature
100 °C
TSMC
Foundry
-
178 mm²
Die Size
-

CPU Performance

6
Performance Cores
6
12
Performance Core Threads
12
4.3 GHz
Performance Core Base Frequency
2.2-2.7 GHz
5 GHz
Performance Core Turbo Frequency
4.5 GHz
6
Total Core Count
6
12
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
43.0
Multiplier
22-27x
64 KB per core
L1 Cache
96 K per core
6 MB
L2 Cache
1280 K per core
16 MB
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
Yes
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
-
GPU Base Frequency
350 MHz
2600 MHz
GPU Max Dynamic Frequency
1450 MHz
-
Shader Units
128
-
Texture Units
16
-
Raster Operation Units
8
8
Execution Units
16
-
Power Consumption
15 W
-
Graphics Performance
0.382 TFLOPS

AI Accelerator

AMD Ryzen™ AI
NPU
-
16 TOPS
Theoretical performance
-

Miscellaneous

AMD Ryzen 5 PRO 8645HS
Official Website
Intel Core i5 11400H
4
PCIe Version
4.0
20
PCIe Lanes
20

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