AMD Ryzen 5 7645HX vs AMD Ryzen 3 4300U
CPU Specs Compare
General Parameters
Release Date
Jan 2023
Jan 2020
Manufacturer
AMD
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Dragon Range)
Zen 2
Integrated Graphics
Radeon 610M
Radeon Vega 5
Package
Manufacturing Process
5 nm
7 nm
Socket
FL1
FP6
Power Consumption
45-75 W
10-25 W
Peak Operating Temperature
100°C
105 °C
CPU Performance
Performance Cores
6
4
Performance Core Threads
12
4
Performance Core Base Frequency
4.0 GHz
2.7 GHz
Performance Core Turbo Frequency
5 GHz
3.7 GHz
Total Core Count
6
4
Total Thread Count
12
4
Bus Frequency
100 MHz
100 MHz
Multiplier
40x
27x
L1 Cache
64 K per core
32 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
32 MB shared
4 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR5-5200
DDR4-3200, LPDDR4-4266
Max Memory Size
64 GB
32 GB
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
68.27 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
1500 MHz
-
GPU Max Dynamic Frequency
2200 MHz
1400 MHz
Shader Units
128
320
Texture Units
8
20
Raster Operation Units
4
7
Execution Units
2
-
Power Consumption
15 W
12 W
📊 Benchmark
Cinebench R23
1,800
918
Cinebench R23
13,954
3,447
Geekbench 6
2,720
1,345
Geekbench 5
1,895
998
Geekbench 6
11,906
3,452
Geekbench 5
11,141
2,892
Blender
-
61
Passmark CPU
-
2,316
Passmark CPU
-
7,495