AMD Ryzen 9 9955HX3D vs AMD Ryzen AI 7 450G
CPU · Specs Compare
General Parameters
Release Date
Jan 2025
Mar 2026
Manufacturer
Amd
AMD
Type
Laptop
Desktop
Instruction Set
x86-64
—
Core Architecture
Zen 5 (Fire Range)
Gorgon Point
Processor Number
9955HX3D
—
Integrated Graphics
Radeon 610M
Radeon 860M
Series
Ryzen 9000 Series
—
Generation
—
Ryzen AI 400 (Zen 5 / Zen 5c)
Package
Manufacturing Process
4 nm
4 nm
Socket
FL1
AMD Socket AM5
Power Consumption
55-75 W
65 W
Max Turbo Power Consumption
100 W
—
Peak Operating Temperature
100 °C
95°C
Foundry
—
TSMC
Die Size
—
195 mm²
Package
—
FC-LGA1718
CPU Performance
Performance Cores
16
—
Performance Core Threads
32
—
Performance Core Base Frequency
2.5 GHz
2 GHz
Performance Core Turbo Frequency
5.4 GHz
5.1 GHz
Total Core Count
16
8
Total Thread Count
32
16
Bus Frequency
100 MHz
100 MHz
Multiplier
25
20.0
L1 Cache
80 K per core
80 KB per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
128 MB shared
8 MB
Unlocked Multiplier
Yes
Yes
Efficiency Core Base Frequency
—
2000 MHz
Efficiency Core Turbo Frequency
—
3.6 GHz
SMP
—
1
Memory Parameters
Memory Types
DDR5-5600
DDR5, LPDDR5X-5600
Max Memory Size
96 GB
—
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
—
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
400 MHz
—
GPU Max Dynamic Frequency
2200 MHz
—
Shader Units
128
—
Texture Units
8
—
Raster Operation Units
4
—
Execution Units
2
—
Power Consumption
15
—
Miscellaneous
PCIe Version
5.0
4
PCIe Lanes
28
12
Benchmark
Cinebench R23
2,172
—
Cinebench R23
37,246
—
Geekbench 6
3,166
—
Geekbench 6
19,845
—
Cinebench 2024
129
—
Cinebench 2024
2,093
—
Blender
562
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.