AMD Ryzen 5 7645HX vs AMD Ryzen 7 5800
CPU Specs Compare
General Parameters
Release Date
Jan 2023
Jan 2021
Manufacturer
AMD
AMD
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Dragon Range)
Vermeer
Integrated Graphics
Radeon 610M
N/A
Package
Manufacturing Process
5 nm
7 nm
Socket
FL1
AM4
Power Consumption
45-75 W
65 W
Peak Operating Temperature
100°C
95 °C
CPU Performance
Performance Cores
6
8
Performance Core Threads
12
16
Performance Core Base Frequency
4.0 GHz
3.4 GHz
Performance Core Turbo Frequency
5 GHz
4.6 GHz
Total Core Count
6
8
Total Thread Count
12
16
Bus Frequency
100 MHz
100 MHz
Multiplier
40x
34x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
32 MB shared
32 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR5-5200
DDR4-3200
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
51.2 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
1500 MHz
-
GPU Max Dynamic Frequency
2200 MHz
-
Shader Units
128
-
Texture Units
8
-
Raster Operation Units
4
-
Execution Units
2
-
Power Consumption
15 W
-
📊 Benchmark
Cinebench R23
1,800
1,568
Cinebench R23
13,954
14,000
Geekbench 6
2,720
2,051
Geekbench 5
1,895
1,658
Geekbench 6
11,906
9,507
Geekbench 5
11,141
9,390
Blender
-
205
Passmark CPU
-
3,388
Passmark CPU
-
25,830