AMD Ryzen AI 7 450 vs AMD Ryzen 5 8645HS
CPU Specs Compare
General Parameters
Release Date
Jan 2026
Dec 2023
Manufacturer
Amd
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 5 (Gorgon Point)
Zen 4 (Hawk Point)
Processor Number
450
-
Integrated Graphics
Radeon 860M
Radeon 760M
Generation
Ryzen AI 7 (Zen 5 (Gorgon Point))
Ryzen 5 (Zen 4 (Hawk Point))
Series
Ryzen AI 400 Series
-
Package
Manufacturing Process
4 nm
4 nm
Socket
FP8
FP8
Power Consumption
15-54 W
35-54 W
Max Turbo Power Consumption
W
-
Peak Operating Temperature
100 °C
100°C
Foundry
TSMC
TSMC
I/O Process Size
6 nm
-
Package
FP8
FP8, FP7, FP7r2
Transistor Count
-
25 billions
Die Size
-
178 mm²
CPU Performance
Performance Cores
4
6
Performance Core Threads
8
12
Performance Core Base Frequency
2.0 GHz
4.3 GHz
Performance Core Turbo Frequency
5.1 GHz
5 GHz
Efficiency Cores
4
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
2.0 GHz
-
Efficiency Core Turbo Frequency
3.6 GHz
-
Total Core Count
8
6
Total Thread Count
16
12
Bus Frequency
100 MHz
100 MHz
Multiplier
20
43x
L1 Cache
80 K per core
64 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
16 MB shared
16 MB shared
Unlocked Multiplier
No
No
SMP
1
1
Memory Parameters
Memory Types
DDR5-5600,LPDDR5X-8533
DDR5-5600, LPDDR5x-7500
Max Memory Size
256 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
136.5 GB/s
89.6 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
400 MHz
800 MHz
GPU Max Dynamic Frequency
3100 MHz
2600 MHz
Shader Units
512
512
Texture Units
32
32
Raster Operation Units
8
16
Execution Units
8
8
Power Consumption
15-54
15 W
Max Resolution
7680x4320 - 60 Hz
-
AI Accelerator
NPU
AMD Ryzen™ AI
-
Theoretical performance
50 TOPS
-
Miscellaneous
📊 Benchmark
Cinebench R23
1,980
1,724
Cinebench R23
16,700
13,058
Geekbench 6
2,889
2,455
Geekbench 6
13,669
10,287
Cinebench 2024
120
-
Cinebench 2024
926
-
Blender
-
188
Passmark CPU
-
3,795
Passmark CPU
-
23,060