AMD Ryzen 5 7645HX vs AMD Ryzen 9 8940HX
CPU Specs Compare
General Parameters
Release Date
Jan 2023
Apr 2025
Manufacturer
AMD
Amd
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Dragon Range)
Zen 4 (Dragon Range)
Integrated Graphics
Radeon 610M
Radeon 610M
Generation
-
Ryzen 9 (Zen 4 (Dragon Range))
Package
Manufacturing Process
5 nm
5 nm
Socket
FL1
FL1
Power Consumption
45-75 W
55 W
Peak Operating Temperature
100°C
100 °C
Transistor Count
-
13.14 billions
Max Turbo Power Consumption
-
75 W
Foundry
-
TSMC
Die Size
-
2x71 mm²
I/O Process Size
-
6 nm
I/O Die Size
-
122 mm²
Package
-
µFC-BGAFL1
CPU Performance
Performance Cores
6
16
Performance Core Threads
12
32
Performance Core Base Frequency
4.0 GHz
2.4 GHz
Performance Core Turbo Frequency
5 GHz
5.3 GHz
Total Core Count
6
16
Total Thread Count
12
32
Bus Frequency
100 MHz
100 MHz
Multiplier
40x
24
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
32 MB shared
64 MB shared
Unlocked Multiplier
Yes
Yes
SMP
-
1
Memory Parameters
Memory Types
DDR5-5200
DDR5-5200
Max Memory Size
64 GB
-
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
-
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
1500 MHz
400 MHz
GPU Max Dynamic Frequency
2200 MHz
2200 MHz
Shader Units
128
128
Texture Units
8
8
Raster Operation Units
4
4
Execution Units
2
2
Power Consumption
15 W
15
📊 Benchmark
Cinebench R23
1,800
1,809
Cinebench R23
13,954
29,610
Geekbench 6
2,720
2,709
Geekbench 5
1,895
-
Geekbench 6
11,906
15,308
Geekbench 5
11,141
-
Cinebench 2024
-
112
Cinebench 2024
-
1,630