AMD Ryzen 7 8840HS vs AMD Ryzen 9 9955HX
CPU Specs Compare
General Parameters
Release Date
Dec 2023
Jan 2025
Manufacturer
AMD
Amd
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Hawk Point
Zen 5 (Fire Range)
Integrated Graphics
Radeon 780M
Radeon 610M
Generation
Ryzen 7 (Zen 4 (Hawk Point))
-
Processor Number
-
9955HX
Series
-
Ryzen 9000 Series
Package
Transistor Count
25 billions
-
Manufacturing Process
4 nm
4 nm
Socket
FP8
FL1
Power Consumption
20-30 W
55-75 W
Peak Operating Temperature
100°C
100 °C
Foundry
TSMC
-
Die Size
178 mm²
-
Package
FP8, FP7, FP7r2
-
Max Turbo Power Consumption
-
101 W
CPU Performance
Performance Cores
8
16
Performance Core Threads
16
32
Performance Core Base Frequency
3.3 GHz
2.5 GHz
Performance Core Turbo Frequency
5.1 GHz
5.4 GHz
Total Core Count
8
16
Total Thread Count
16
32
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
25
L1 Cache
64 K per core
80 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
16 MB shared
64 MB shared
Unlocked Multiplier
No
Yes
SMP
1
-
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
DDR5-5600
Max Memory Size
256 GB
96 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
89.6 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
1500 MHz
400 MHz
GPU Max Dynamic Frequency
2700 MHz
2200 MHz
Shader Units
768
128
Texture Units
48
8
Raster Operation Units
32
4
Execution Units
12
2
Power Consumption
15 W
15
Max Resolution
7680x4320 - 60 Hz
-
📊 Benchmark
Cinebench R23
1,720
2,154
Cinebench R23
16,034
35,887
Geekbench 6
2,293
3,228
Geekbench 6
11,597
19,559
Cinebench 2024
102
129
Cinebench 2024
866
2,057
Blender
204
545