Home Comparison AMD Ryzen 7 7840H vs Qualcomm Snapdragon X Plus

AMD Ryzen 7 7840H vs Qualcomm Snapdragon X Plus

We compared two laptop CPUs: AMD Ryzen 7 7840H with 8 cores 3.8GHz and Qualcomm Snapdragon X Plus with 10 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7840H 's Advantages
Better graphics card performance
Higher base frequency (3.8GHz vs 3.4GHz)
Qualcomm Snapdragon X Plus 's Advantages
Released 1 years and 3 months late
Higher specification of memory (8448 vs 5600)
Larger memory bandwidth (135GB/s vs 89.6GB/s)
Newer PCIe version (4.0 vs 4)
Larger L3 cache size (42MB vs 16MB)
Lower TDP (23W vs 35W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 7 7840H +18%
1757
Qualcomm Snapdragon X Plus
1488
Cinebench R23 Multi Core
AMD Ryzen 7 7840H +33%
15930
Qualcomm Snapdragon X Plus
11931
Geekbench 6 Single Core
AMD Ryzen 7 7840H +11%
2625
Qualcomm Snapdragon X Plus
2347
Geekbench 6 Multi Core
AMD Ryzen 7 7840H
11813
Qualcomm Snapdragon X Plus +9%
12973
Cinebench 2024 Single Core
AMD Ryzen 7 7840H
105
Qualcomm Snapdragon X Plus +3%
109
Cinebench 2024 Multi Core
AMD Ryzen 7 7840H +11%
941
Qualcomm Snapdragon X Plus
845
Blender
AMD Ryzen 7 7840H
238
Qualcomm Snapdragon X Plus +51%
360
Passmark CPU Single Core
AMD Ryzen 7 7840H +23%
3947
Qualcomm Snapdragon X Plus
3208
Passmark CPU Multi Core
AMD Ryzen 7 7840H +30%
28248
Qualcomm Snapdragon X Plus
21685

General Parameters

Jan 2023
Release Date
Apr 2024
AMD
Manufacturer
Qualcomm
Laptop
Type
Laptop
-
Instruction Set
ARMv9
Phoenix
Core Architecture
Snapdragon X
-
Processor Number
X1P-64-100
AMD Socket FP8
Socket
Custom
Radeon 780M
Integrated Graphics
Qualcomm Adreno X1
Ryzen 7 (Zen 4 (Phoenix))
Generation
Oryon

Package

25 billions
Transistor Count
-
4 nm
Manufacturing Process
4 nm
35 W
Power Consumption
23 W
-
Max Turbo Power Consumption
80 W
100 °C
Peak Operating Temperature
TSMC
Foundry
Samsung TSMC
178 mm²
Die Size
mm²

CPU Performance

-
Performance Cores
10
-
Performance Core Threads
10
3.8 GHz
Performance Core Base Frequency
3.4 GHz
5.1 GHz
Performance Core Turbo Frequency
3.4 GHz
8
Total Core Count
10
16
Total Thread Count
10
100 MHz
Bus Frequency
100 MHz
38.0
Multiplier
34x
64 K per core
L1 Cache
-
1 MB per core
L2 Cache
-
16 MB shared
L3 Cache
42 MB
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

DDR5-5600
Memory Types
LPDDR5X-8448
256 GB
Max Memory Size
64 GB
2
Max Memory Channels
8
89.6 GB/s
Max Memory Bandwidth
135 GB/s
Yes
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
-
GPU Base Frequency
500 MHz
2700 MHz
GPU Max Dynamic Frequency
1200 MHz
-
Shader Units
1536
-
Texture Units
48
-
Raster Operation Units
6
12
Execution Units
6
-
Power Consumption
10 TFLOPS
Graphics Performance
3.8 TFLOPS

Miscellaneous

4
PCIe Version
4.0
20
PCIe Lanes
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