Home Comparison AMD Ryzen 3 7320U vs AMD Ryzen 5 7645HX

AMD Ryzen 3 7320U vs AMD Ryzen 5 7645HX

AMD Ryzen 3 7320U
VS
AMD Ryzen 5 7645HX
AMD Ryzen 3 7320U
AMD Ryzen 5 7645HX
We compared two laptop CPUs: AMD Ryzen 3 7320U with 4 cores 2.4GHz and AMD Ryzen 5 7645HX with 6 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 3 7320U 's Advantages
Higher specification of memory (5500 vs 5200)
Lower TDP (15W vs 75W)
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 2.4GHz)
Larger L3 cache size (32MB vs 4MB)
More modern manufacturing process (5nm vs 6nm)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 3 7320U
1109
AMD Ryzen 5 7645HX +62%
1800
Cinebench R23 Multi Core
AMD Ryzen 3 7320U
4433
AMD Ryzen 5 7645HX +214%
13954
Geekbench 6 Single Core
AMD Ryzen 3 7320U
1207
AMD Ryzen 5 7645HX +125%
2720
Geekbench 6 Multi Core
AMD Ryzen 3 7320U
3172
AMD Ryzen 5 7645HX +275%
11906
Geekbench 5 Single Core
AMD Ryzen 3 7320U
1021
AMD Ryzen 5 7645HX +85%
1895
Geekbench 5 Multi Core
AMD Ryzen 3 7320U
3717
AMD Ryzen 5 7645HX +199%
11141
AMD Ryzen 3 7320U
VS
AMD Ryzen 5 7645HX

General Parameters

Jan 2023
Release Date
Jan 2023
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 2 (Mendocino)
Core Architecture
Zen 4 (Dragon Range)
FP6
Socket
FL1
Radeon 610M
Integrated Graphics
Radeon 610M

Package

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

CPU Performance

4
Performance Cores
6
8
Performance Core Threads
12
2.4 GHz
Performance Core Base Frequency
4.0 GHz
4.1 GHz
Performance Core Turbo Frequency
5 GHz
4
Total Core Count
6
8
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
24x
Multiplier
40x
64 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
1 MB per core
4 MB shared
L3 Cache
32 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

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

Graphics Card Parameters

true
Integrated Graphics
true
1500 MHz
GPU Base Frequency
1500 MHz
1900 MHz
GPU Max Dynamic Frequency
2200 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 3 7320U
Official Website
AMD Ryzen 5 7645HX
3.0
PCIe Version
5.0
4
PCIe Lanes
28

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