AMD Ryzen 5 7645HX vs AMD Ryzen AI 7 450
CPU Specs Compare
General Parameters
Release Date
Jan 2023
Jan 2026
Manufacturer
AMD
Amd
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Dragon Range)
Zen 5 (Gorgon Point)
Integrated Graphics
Radeon 610M
Radeon 860M
Processor Number
-
450
Generation
-
Ryzen AI 7 (Zen 5 (Gorgon Point))
Series
-
Ryzen AI 400 Series
Package
Manufacturing Process
5 nm
4 nm
Socket
FL1
FP8
Power Consumption
45-75 W
15-54 W
Peak Operating Temperature
100°C
100 °C
Max Turbo Power Consumption
-
W
Foundry
-
TSMC
I/O Process Size
-
6 nm
Package
-
FP8
CPU Performance
Performance Cores
6
4
Performance Core Threads
12
8
Performance Core Base Frequency
4.0 GHz
2.0 GHz
Performance Core Turbo Frequency
5 GHz
5.1 GHz
Total Core Count
6
8
Total Thread Count
12
16
Bus Frequency
100 MHz
100 MHz
Multiplier
40x
20
L1 Cache
64 K per core
80 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
32 MB shared
16 MB shared
Unlocked Multiplier
Yes
No
Efficiency Cores
-
4
Efficiency Core Threads
-
8
Efficiency Core Base Frequency
-
2.0 GHz
Efficiency Core Turbo Frequency
-
3.6 GHz
SMP
-
1
Memory Parameters
Memory Types
DDR5-5200
DDR5-5600,LPDDR5X-8533
Max Memory Size
64 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
83.2 GB/s
136.5 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
3100 MHz
Shader Units
128
512
Texture Units
8
32
Raster Operation Units
4
8
Execution Units
2
8
Power Consumption
15 W
15-54
Max Resolution
-
7680x4320 - 60 Hz
AI Accelerator
NPU
-
AMD Ryzen™ AI
Theoretical performance
-
50 TOPS
📊 Benchmark
Cinebench R23
1,800
1,980
Cinebench R23
13,954
16,700
Geekbench 6
2,720
2,889
Geekbench 5
1,895
-
Geekbench 6
11,906
13,669
Geekbench 5
11,141
-
Cinebench 2024
-
120
Cinebench 2024
-
926