AMD Ryzen 9 9955HX vs AMD Ryzen 9 5980HX
CPU · Specs Compare
General Parameters
Release Date
Jan 2025
Jan 2021
Manufacturer
Amd
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 5 (Fire Range)
Zen 3 (Cezanne)
Processor Number
9955HX
—
Integrated Graphics
Radeon 610M
Radeon RX Vega 8
Series
Ryzen 9000 Series
—
Package
Manufacturing Process
4 nm
7 nm
Socket
FL1
FP6
Power Consumption
55-75 W
35-54 W
Max Turbo Power Consumption
101 W
—
Peak Operating Temperature
100 °C
105°C
Transistor Count
—
10.7 billions
CPU Performance
Performance Cores
16
8
Performance Core Threads
32
16
Performance Core Base Frequency
2.5 GHz
3.3 GHz
Performance Core Turbo Frequency
5.4 GHz
4.8 GHz
Total Core Count
16
8
Total Thread Count
32
16
Bus Frequency
100 MHz
100 MHz
Multiplier
25
33x
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
16 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR5-5600
DDR4-3200, LPDDR4-4266
Max Memory Size
96 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
51.2 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
400 MHz
—
GPU Max Dynamic Frequency
2200 MHz
2100 MHz
Shader Units
128
512
Texture Units
8
32
Raster Operation Units
4
8
Execution Units
2
—
Power Consumption
15
15 W
Miscellaneous
PCIe Version
5.0
3.0
PCIe Lanes
28
12
Benchmark
Cinebench R23
2,154
1,626
Cinebench R23
35,887
11,891
Geekbench 6
3,228
2,047
Geekbench 6
19,559
8,439
Cinebench 2024
129
—
Cinebench 2024
2,057
—
Blender
545
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.