AMD Ryzen 9 9955HX vs AMD Ryzen 5 5500X3D
CPU · Specs Compare
General Parameters
Release Date
Jan 2025
Jun 2025
Manufacturer
Amd
Amd
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 5 (Fire Range)
Zen 3 (Vermeer)
Processor Number
9955HX
—
Integrated Graphics
Radeon 610M
No
Series
Ryzen 9000 Series
—
Generation
—
Ryzen 5 (Zen 3 (Vermeer))
Package
Manufacturing Process
4 nm
7 nm
Socket
FL1
AM4
Power Consumption
55-75 W
105 W
Max Turbo Power Consumption
101 W
142 W
Peak Operating Temperature
100 °C
90 °C
Foundry
—
TSMC
Die Size
—
74 mm²
I/O Process Size
—
12 nm
I/O Die Size
—
125 mm²
Package
—
µOPGA-1331
CPU Performance
Performance Cores
16
6
Performance Core Threads
32
12
Performance Core Base Frequency
2.5 GHz
3.0 GHz
Performance Core Turbo Frequency
5.4 GHz
4 GHz
Total Core Count
16
6
Total Thread Count
32
12
Bus Frequency
100 MHz
100 MHz
Multiplier
25
30
L1 Cache
80 K per core
64 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
64 MB shared
96 MB shared
Unlocked Multiplier
Yes
No
SMP
—
1
Memory Parameters
Memory Types
DDR5-5600
DDR4-3200
Max Memory Size
96 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
51.2 GB/s
ECC Memory Support
No
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
4.0
PCIe Lanes
28
20
Benchmark
Cinebench R23
2,154
1,379
Cinebench R23
35,887
9,804
Geekbench 6
3,228
1,932
Geekbench 6
19,559
8,204
Cinebench 2024
129
—
Cinebench 2024
2,057
—
Blender
545
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.