Home Comparison AMD Ryzen 5 7645HX vs AMD Ryzen 5 7520U

AMD Ryzen 5 7645HX vs AMD Ryzen 5 7520U

AMD Ryzen 5 7645HX
VS
AMD Ryzen 5 7520U
AMD Ryzen 5 7645HX
AMD Ryzen 5 7520U
We compared two laptop CPUs: AMD Ryzen 5 7645HX with 6 cores 4.0GHz and AMD Ryzen 5 7520U with 4 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 7645HX 's Advantages
Larger memory bandwidth (83.2GB/s vs 44.0GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (4.0GHz vs 2.8GHz)
Larger L3 cache size (32MB vs 4MB)
More modern manufacturing process (5nm vs 6nm)
AMD Ryzen 5 7520U 's Advantages
Higher specification of memory (5500 vs 5200)
Lower TDP (15W vs 75W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 5 7645HX +54%
1800
AMD Ryzen 5 7520U
1168
Cinebench R23 Multi Core
AMD Ryzen 5 7645HX +173%
13954
AMD Ryzen 5 7520U
5108
Geekbench 6 Single Core
AMD Ryzen 5 7645HX +241%
2720
AMD Ryzen 5 7520U
797
Geekbench 6 Multi Core
AMD Ryzen 5 7645HX +333%
11906
AMD Ryzen 5 7520U
2744
Geekbench 5 Single Core
AMD Ryzen 5 7645HX +78%
1895
AMD Ryzen 5 7520U
1061
Geekbench 5 Multi Core
AMD Ryzen 5 7645HX +180%
11141
AMD Ryzen 5 7520U
3968
AMD Ryzen 5 7645HX
VS
AMD Ryzen 5 7520U

General Parameters

Jan 2023
Release Date
Sep 2022
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Dragon Range)
Core Architecture
Zen 2 (Mendocino)
-
Processor Number
FL1
Socket
FT6
Radeon 610M
Integrated Graphics
Radeon 610M

Package

5 nm
Manufacturing Process
6 nm
45-75 W
Power Consumption
15 W
100°C
Peak Operating Temperature
95°C

CPU Performance

6
Performance Cores
4
12
Performance Core Threads
8
4.0 GHz
Performance Core Base Frequency
2.8 GHz
5 GHz
Performance Core Turbo Frequency
4.3 GHz
6
Total Core Count
4
12
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
40x
Multiplier
28x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
512 K per core
32 MB shared
L3 Cache
4 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR5-5200
Memory Types
LPDDR5-5500
64 GB
Max Memory Size
16 GB
2
Max Memory Channels
2
83.2 GB/s
Max Memory Bandwidth
44.0 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
1500 MHz
GPU Base Frequency
1500 MHz
2200 MHz
GPU Max Dynamic Frequency
1900 MHz
128
Shader Units
128
8
Texture Units
8
4
Raster Operation Units
4
2
Execution Units
2
15 W
Power Consumption
15 W
0.49 TFLOPS
Graphics Performance
0.49 TFLOPS

Miscellaneous

AMD Ryzen 5 7645HX
Official Website
AMD Ryzen 5 7520U
5.0
PCIe Version
3.0
28
PCIe Lanes
4

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