AMD Ryzen 9 5900H vs AMD Ryzen 7 8840HS
CPU · Specs Compare
General Parameters
Release Date
Apr 2021
Dec 2023
Manufacturer
AMD
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Cezanne
Hawk Point
Integrated Graphics
Radeon RX Vega 8
Radeon 780M
Generation
—
Ryzen 7 (Zen 4 (Hawk Point))
Package
Manufacturing Process
7 nm
4 nm
Socket
FP6
FP8
Power Consumption
45 W
20-30 W
Peak Operating Temperature
105 °C
100°C
Transistor Count
—
25 billions
Foundry
—
TSMC
Die Size
—
178 mm²
Package
—
FP8, FP7, FP7r2
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
3.3 GHz
3.3 GHz
Performance Core Turbo Frequency
4.6 GHz
5.1 GHz
Total Core Count
8
8
Total Thread Count
16
16
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
33x
L1 Cache
64 K per core
64 K per core
L2 Cache
512 K per core
1 MB per core
L3 Cache
16 MB shared
16 MB shared
Unlocked Multiplier
No
No
SMP
—
1
Memory Parameters
Memory Types
DDR4-3200, LPDDR4-4266
DDR5-5600, LPDDR5x-7500
Max Memory Size
64 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
68.27 GB/s
89.6 GB/s
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
1750 MHz
2700 MHz
Shader Units
512
768
Texture Units
32
48
Raster Operation Units
8
32
Power Consumption
15 W
15 W
GPU Base Frequency
—
1500 MHz
Execution Units
—
12
Max Resolution
—
7680x4320 - 60 Hz
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
16
20
Benchmark
Cinebench R23
1,466
1,720
Cinebench R23
12,815
16,034
Geekbench 6
2,034
2,293
Geekbench 5
1,528
—
Geekbench 6
7,376
11,597
Geekbench 5
8,790
—
Passmark CPU
3,308
—
Passmark CPU
20,753
—
Cinebench 2024
—
102
Cinebench 2024
—
866
Blender
—
204
▲ Specs Compare
Data sourced from official specifications and benchmark tests.