AMD Ryzen 9 8940HX vs AMD Ryzen 9 9955HX3D
CPU Specs Compare
General Parameters
Release Date
Apr 2025
Jan 2025
Manufacturer
Amd
Amd
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Dragon Range)
Zen 5 (Fire Range)
Integrated Graphics
Radeon 610M
Radeon 610M
Generation
Ryzen 9 (Zen 4 (Dragon Range))
-
Processor Number
-
9955HX3D
Series
-
Ryzen 9000 Series
Package
Transistor Count
13.14 billions
-
Manufacturing Process
5 nm
4 nm
Socket
FL1
FL1
Power Consumption
55 W
55-75 W
Max Turbo Power Consumption
75 W
100 W
Peak Operating Temperature
100 °C
100 °C
Foundry
TSMC
-
Die Size
2x71 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
122 mm²
-
Package
µFC-BGAFL1
-
CPU Performance
Performance Cores
16
16
Performance Core Threads
32
32
Performance Core Base Frequency
2.4 GHz
2.5 GHz
Performance Core Turbo Frequency
5.3 GHz
5.4 GHz
Total Core Count
16
16
Total Thread Count
32
32
Bus Frequency
100 MHz
100 MHz
Multiplier
24
25
L1 Cache
64 K per core
80 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
64 MB shared
128 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
-
Memory Parameters
Memory Types
DDR5-5200
DDR5-5600
Max Memory Channels
2
2
ECC Memory Support
No
Yes
Max Memory Size
-
96 GB
Max Memory Bandwidth
-
89.6 GB/s
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
400 MHz
400 MHz
GPU Max Dynamic Frequency
2200 MHz
2200 MHz
Shader Units
128
128
Texture Units
8
8
Raster Operation Units
4
4
Execution Units
2
2
Power Consumption
15
15
📊 Benchmark
Cinebench R23
1,809
2,172
Cinebench R23
29,610
37,246
Geekbench 6
2,709
3,166
Geekbench 6
15,308
19,845
Cinebench 2024
112
129
Cinebench 2024
1,630
2,093
Blender
-
562