Home Comparison AMD Ryzen 7 7840U vs Qualcomm Snapdragon X Elite X1E 78 100

AMD Ryzen 7 7840U vs Qualcomm Snapdragon X Elite X1E 78 100

AMD Ryzen 7 7840U
VS
Qualcomm Snapdragon X Elite X1E 78 100
AMD Ryzen 7 7840U
Qualcomm Snapdragon X Elite (X1E-78-100)
We compared two laptop CPUs: AMD Ryzen 7 7840U with 8 cores 3.3GHz and Qualcomm Snapdragon X Elite X1E 78 100 with 12 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 7840U 's Advantages
Better graphics card performance
Lower TDP (30W vs 35W)
Qualcomm Snapdragon X Elite X1E 78 100 's Advantages
Higher specification of memory (8448 vs 7500)
Larger memory bandwidth (135GB/s vs 89.6GB/s)
Higher base frequency (3.4GHz vs 3.3GHz)
Larger L3 cache size (42MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 7 7840U +15%
1745
Qualcomm Snapdragon X Elite X1E 78 100
1515
Cinebench R23 Multi Core
AMD Ryzen 7 7840U +5%
12789
Qualcomm Snapdragon X Elite X1E 78 100
12107
Geekbench 6 Single Core
AMD Ryzen 7 7840U +5%
2480
Qualcomm Snapdragon X Elite X1E 78 100
2347
Geekbench 6 Multi Core
AMD Ryzen 7 7840U
11518
Qualcomm Snapdragon X Elite X1E 78 100 +15%
13296
Cinebench 2024 Multi Core
AMD Ryzen 7 7840U
722
Qualcomm Snapdragon X Elite X1E 78 100 +34%
974
Passmark CPU Single Core
AMD Ryzen 7 7840U +13%
3593
Qualcomm Snapdragon X Elite X1E 78 100
3163
Passmark CPU Multi Core
AMD Ryzen 7 7840U +9%
24968
Qualcomm Snapdragon X Elite X1E 78 100
22734
AMD Ryzen 7 7840U
VS
Qualcomm Snapdragon X Elite X1E 78 100

General Parameters

May 2023
Release Date
Oct 2023
Amd
Manufacturer
Qualcomm
Laptop
Type
Laptop
x86-64
Instruction Set
ARMv8
Zen 4 (Phoenix)
Core Architecture
Snapdragon X
-
Processor Number
X1E-78-100
FP8
Socket
Custom
Radeon 780M
Integrated Graphics
Qualcomm Adreno X1

Package

25 billions
Transistor Count
-
4 nm
Manufacturing Process
4 nm
15-30 W
Power Consumption
35 W
-
Max Turbo Power Consumption
45 W
100 °C
Peak Operating Temperature
-

CPU Performance

8
Performance Cores
12
16
Performance Core Threads
12
3.3 GHz
Performance Core Base Frequency
3.4 GHz
5.1 GHz
Performance Core Turbo Frequency
-
8
Total Core Count
12
16
Total Thread Count
12
100 MHz
Bus Frequency
-
33
Multiplier
34x
64 K per core
L1 Cache
-
8 MB
L2 Cache
-
16 MB
L3 Cache
42 MB
No
Unlocked Multiplier
No

Memory Parameters

DDR5-5600, LPDDR5x-7500
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
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
800 MHz
GPU Base Frequency
500 MHz
2700 MHz
GPU Max Dynamic Frequency
1200 MHz
768
Shader Units
1536
48
Texture Units
48
32
Raster Operation Units
6
12
Execution Units
6
15 W
Power Consumption
-
7680x4320 - 60 Hz
Max Resolution
-
4.15 TFLOPS
Graphics Performance
3.8 TFLOPS

AI Accelerator

AMD Ryzen™ AI
NPU
Qualcomm Hexagon NPU
10 TOPS
Theoretical performance
45 TOPS

Miscellaneous

AMD Ryzen 7 7840U
Official Website
Qualcomm Snapdragon X Elite X1E 78 100
4.0
PCIe Version
4.0
20
PCIe Lanes
-

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