Home Comparison AMD Ryzen 7 8840HS vs AMD Ryzen 9 5900HX

AMD Ryzen 7 8840HS vs AMD Ryzen 9 5900HX

AMD Ryzen 7 8840HS
VS
AMD Ryzen 9 5900HX
AMD Ryzen 7 8840HS
AMD Ryzen 9 5900HX
We compared two laptop CPUs: AMD Ryzen 7 8840HS with 8 cores 3.3GHz and AMD Ryzen 9 5900HX with 8 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 8840HS 's Advantages
Released 2 years and 11 months late
Higher specification of memory (7500 vs 4266)
Larger memory bandwidth (89.6GB/s vs 68.27GB/s)
Newer PCIe version (4.0 vs 3.0)
More modern manufacturing process (4nm vs 7nm)
Lower TDP (30W vs 54W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 7 8840HS +16%
1720
AMD Ryzen 9 5900HX
1481
Cinebench R23 Multi Core
AMD Ryzen 7 8840HS +25%
16034
AMD Ryzen 9 5900HX
12793
Geekbench 6 Single Core
AMD Ryzen 7 8840HS +15%
2293
AMD Ryzen 9 5900HX
1993
Geekbench 6 Multi Core
AMD Ryzen 7 8840HS +24%
11597
AMD Ryzen 9 5900HX
9310
Blender
AMD Ryzen 7 8840HS
168
AMD Ryzen 9 5900HX +27%
214
AMD Ryzen 7 8840HS
VS
AMD Ryzen 9 5900HX

General Parameters

Dec 2023
Release Date
Jan 2021
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Hawk Point
Core Architecture
Cezanne
FP8
Socket
FP6
Radeon 780M
Integrated Graphics
Radeon RX Vega 8
Ryzen 7 (Zen 4 (Hawk Point))
Generation
-

Package

25 billions
Transistor Count
-
4 nm
Manufacturing Process
7 nm
20-30 W
Power Consumption
35-54 W
100°C
Peak Operating Temperature
105 °C
TSMC
Foundry
-
178 mm²
Die Size
-

CPU Performance

8
Performance Cores
8
16
Performance Core Threads
16
3.3 GHz
Performance Core Base Frequency
3.3 GHz
5.1 GHz
Performance Core Turbo Frequency
4.6 GHz
8
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
33x
Multiplier
33x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
512 K per core
16 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
Yes
1
SMP
-

Memory Parameters

DDR5-5600, LPDDR5x-7500
Memory Types
DDR4-3200, LPDDR4-4266
256 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
68.27 GB/s
Yes
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
true
1500 MHz
GPU Base Frequency
-
2700 MHz
GPU Max Dynamic Frequency
2100 MHz
768
Shader Units
512
48
Texture Units
32
32
Raster Operation Units
8
12
Execution Units
-
15 W
Power Consumption
15 W
7680x4320 - 60 Hz
Max Resolution
-
8.12 TFLOPS
Graphics Performance
-

Miscellaneous

AMD Ryzen 7 8840HS
Official Website
AMD Ryzen 9 5900HX
4.0
PCIe Version
3.0
20
PCIe Lanes
16

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