Home Comparison AMD Ryzen 7 7840HS vs AMD Ryzen 9 8940H

AMD Ryzen 7 7840HS vs AMD Ryzen 9 8940H

AMD Ryzen 7 7840HS
VS
AMD Ryzen 9 8940H
AMD Ryzen 7 7840HS AMD Ryzen 9 8940H
We compared two laptop CPUs: AMD Ryzen 7 7840HS with 8 cores 3.8GHz and AMD Ryzen 9 8940H with 8 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7840HS 's Advantages
Higher specification of memory (LPDDR5x-7500 vs DDR5-5600)
AMD Ryzen 9 8940H 's Advantages
Released 1 years late
Higher base frequency (4.0GHz vs 3.8GHz)

Score

Benchmark

Geekbench 6 Single Core
AMD Ryzen 7 7840HS +3%
2605
AMD Ryzen 9 8940H
2512
Geekbench 6 Multi Core
AMD Ryzen 7 7840HS
12167
AMD Ryzen 9 8940H +7%
13104
AMD Ryzen 7 7840HS
VS
AMD Ryzen 9 8940H

General Parameters

Jan 2023
Release Date
Jan 2024
Amd
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Phoenix)
Core Architecture
Zen 4 (Phoenix)
FP8
Socket
FP8
Radeon 780M
Integrated Graphics
Radeon 780M

Package

25 billions
Transistor Count
25 billions
4 nm
Manufacturing Process
4 nm
FP8
Socket
FP8
35-54 W
Power Consumption
35-54 W
100°C
Peak Operating Temperature
100°C

CPU Performance

8
Performance Cores
8
16
Performance Core Threads
16
3.8 GHz
Performance Core Base Frequency
4.0 GHz
5.1 GHz
Performance Core Turbo Frequency
5.2 GHz
8
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
38x
Multiplier
40x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
8 MB
16 MB shared
L3 Cache
16 MB
No
Unlocked Multiplier
No

Memory Parameters

DDR5-5600, LPDDR5x-7500
Memory Types
DDR5-5600
256 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
89.6 GB/s
Yes
ECC Memory Support
-

Graphics Card Parameters

true
Integrated Graphics
true
800 MHz
GPU Base Frequency
1500 MHz
2700 MHz
GPU Max Dynamic Frequency
2800 MHz
768
Shader Units
768
48
Texture Units
48
32
Raster Operation Units
32
12
Execution Units
12
15 W
Power Consumption
15 W
7680x4320 - 60 Hz
Max Resolution
7680x4320 - 60 Hz
8.12 TFLOPS
Graphics Performance
8.12 TFLOPS

Miscellaneous

AMD Ryzen 7 7840HS
Official Website
AMD Ryzen 9 8940H
4.0
PCIe Version
4.0
20
PCIe Lanes
20

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