AMD Ryzen AI 7 PRO 450 vs AMD Ryzen 5 8645HS
CPU · Specs Compare
General Parameters
Release Date
Jan 2026
Dec 2023
Manufacturer
AMD
AMD
Type
Laptop
Laptop
Core Architecture
Gorgon Point
Zen 4 (Hawk Point)
Integrated Graphics
Radeon 860M
Radeon 760M
Generation
Ryzen AI 400 (Zen 5 / Zen 5c)
Ryzen 5 (Zen 4 (Hawk Point))
Series
Ryzen AI PRO 400 Series
—
Instruction Set
—
x86-64
Package
Manufacturing Process
4 nm
4 nm
Socket
AMD Socket FP8
FP8
Power Consumption
28 W
35-54 W
Peak Operating Temperature
100°C
100°C
Foundry
TSMC
TSMC
Die Size
195 mm²
178 mm²
Package
FP8
FP8, FP7, FP7r2
Transistor Count
—
25 billions
CPU Performance
Performance Cores
4
6
Performance Core Threads
8
12
Performance Core Base Frequency
2 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
20.0
43x
L1 Cache
80 KB per core
64 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
16 MB
16 MB shared
Unlocked Multiplier
No
No
SMP
1
1
Memory Parameters
Memory Types
DDR5-5600, LPDDR5X-8000
DDR5-5600, LPDDR5x-7500
Max Memory Size
256 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
128 GB/s
89.6 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
3100 MHz
2600 MHz
Execution Units
8
8
GPU Base Frequency
—
800 MHz
Shader Units
—
512
Texture Units
—
32
Raster Operation Units
—
16
Power Consumption
—
15 W
AI Accelerator
NPU
AMD Ryzen™ AI
—
Theoretical performance
50 TOPS
—
Miscellaneous
PCIe Version
4
4.0
PCIe Lanes
16
20
Benchmark
Cinebench R23
—
1,724
Cinebench R23
—
13,058
Geekbench 6
—
2,455
Geekbench 6
—
10,287
Blender
—
188
Passmark CPU
—
3,795
Passmark CPU
—
23,060
▲ Specs Compare
Data sourced from official specifications and benchmark tests.