AMD Ryzen 9 5900HS vs AMD Ryzen 9 9955HX3D

CPU · Specs Compare

Products
CPU AMD Ryzen 9 5900HS AMD · 2021-01
CPU AMD Ryzen 9 9955HX3D AMD · 2025-01
General Parameters
Release Date
Jan 2021
Jan 2025
Manufacturer
AMD
Amd
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Cezanne
Zen 5 (Fire Range)
Integrated Graphics
Radeon RX Vega 8
Radeon 610M
Processor Number
—
9955HX3D
Series
—
Ryzen 9000 Series
Package
Manufacturing Process
7 nm
4 nm
Socket
FP6
FL1
Power Consumption
35 W
55-75 W
Peak Operating Temperature
105 °C
100 °C
Max Turbo Power Consumption
—
100 W
CPU Performance
Performance Cores
8
16
Performance Core Threads
16
32
Performance Core Base Frequency
3.0 GHz
2.5 GHz
Performance Core Turbo Frequency
4.6 GHz
5.4 GHz
Total Core Count
8
16
Total Thread Count
16
32
Bus Frequency
100 MHz
100 MHz
Multiplier
30x
25
L1 Cache
64 K per core
80 K per core
L2 Cache
512 K per core
1 MB per core
L3 Cache
16 MB shared
128 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
DDR4-3200, LPDDR4-4266
DDR5-5600
Max Memory Size
64 GB
96 GB
Max Memory Channels
2
2
Max Memory Bandwidth
51.2 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
2100 MHz
2200 MHz
Shader Units
512
128
Texture Units
32
8
Raster Operation Units
8
4
Power Consumption
15 W
15
GPU Base Frequency
—
400 MHz
Execution Units
—
2
Miscellaneous
Official Website
↗
↗
PCIe Version
3.0
5.0
PCIe Lanes
12
28
Benchmark
Cinebench R23
1,469
2,172
Cinebench R23
12,738
37,246
Geekbench 6
1,877
3,166
Geekbench 5
1,487
—
Geekbench 6
7,243
19,845
Geekbench 5
7,431
—
Blender
172
562
Passmark CPU
3,173
—
Passmark CPU
22,036
—
Cinebench 2024
—
129
Cinebench 2024
—
2,093
▲ Specs Compare Data sourced from official specifications and benchmark tests.