AMD Ryzen AI 7 450 vs AMD Ryzen 9 7845HX
CPU · Specs Compare
General Parameters
Release Date
Jan 2026
Jan 2023
Manufacturer
Amd
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 5 (Gorgon Point)
Zen 4 (Dragon Range)
Processor Number
450
—
Integrated Graphics
Radeon 860M
Radeon 610M
Generation
Ryzen AI 7 (Zen 5 (Gorgon Point))
—
Series
Ryzen AI 400 Series
—
Package
Manufacturing Process
4 nm
5 nm
Socket
FP8
FL1
Power Consumption
15-54 W
45-75 W
Max Turbo Power Consumption
W
—
Peak Operating Temperature
100 °C
100°C
Foundry
TSMC
—
I/O Process Size
6 nm
—
Package
FP8
—
CPU Performance
Performance Cores
4
12
Performance Core Threads
8
24
Performance Core Base Frequency
2.0 GHz
3.0 GHz
Performance Core Turbo Frequency
5.1 GHz
5.2 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
12
Total Thread Count
16
24
Bus Frequency
100 MHz
100 MHz
Multiplier
20
30x
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
64 MB shared
Unlocked Multiplier
No
Yes
SMP
1
—
Memory Parameters
Memory Types
DDR5-5600,LPDDR5X-8533
DDR5-5200
Max Memory Size
256 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
136.5 GB/s
83.2 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
400 MHz
1500 MHz
GPU Max Dynamic Frequency
3100 MHz
2200 MHz
Shader Units
512
128
Texture Units
32
8
Raster Operation Units
8
4
Execution Units
8
2
Power Consumption
15-54
15 W
Max Resolution
7680x4320 - 60 Hz
—
AI Accelerator
NPU
AMD Ryzen™ AI
—
Theoretical performance
50 TOPS
—
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
16
28
Benchmark
Cinebench R23
1,980
—
Cinebench R23
16,700
—
Geekbench 6
2,889
2,600
Geekbench 6
13,669
12,851
Cinebench 2024
120
—
Cinebench 2024
926
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.