Home Comparison Qualcomm Snapdragon X Elite X1E 78 100 vs AMD Ryzen 9 8940H

Qualcomm Snapdragon X Elite X1E 78 100 vs AMD Ryzen 9 8940H

Qualcomm Snapdragon X Elite X1E 78 100
VS
AMD Ryzen 9 8940H
Qualcomm Snapdragon X Elite (X1E-78-100)
AMD Ryzen 9 8940H
We compared two laptop CPUs: Qualcomm Snapdragon X Elite X1E 78 100 with 12 cores 3.4GHz 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

Qualcomm Snapdragon X Elite X1E 78 100 's Advantages
Higher specification of memory (8448 vs 5600)
Larger memory bandwidth (135GB/s vs 89.6GB/s)
Larger L3 cache size (42MB vs 16MB)
Lower TDP (35W vs 54W)
AMD Ryzen 9 8940H 's Advantages
Better graphics card performance
Higher base frequency (4.0GHz vs 3.4GHz)

Score

Benchmark

Geekbench 6 Single Core
Qualcomm Snapdragon X Elite X1E 78 100
2347
AMD Ryzen 9 8940H +7%
2512
Geekbench 6 Multi Core
Qualcomm Snapdragon X Elite X1E 78 100 +1%
13296
AMD Ryzen 9 8940H
13104
Qualcomm Snapdragon X Elite X1E 78 100
VS
AMD Ryzen 9 8940H

General Parameters

Oct 2023
Release Date
Jan 2024
Qualcomm
Manufacturer
AMD
Laptop
Type
Laptop
ARMv8
Instruction Set
x86-64
Snapdragon X
Core Architecture
Zen 4 (Phoenix)
X1E-78-100
Processor Number
-
Custom
Socket
FP8
Qualcomm Adreno X1
Integrated Graphics
Radeon 780M

Package

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

CPU Performance

12
Performance Cores
8
12
Performance Core Threads
16
3.4 GHz
Performance Core Base Frequency
4.0 GHz
-
Performance Core Turbo Frequency
5.2 GHz
12
Total Core Count
8
12
Total Thread Count
16
-
Bus Frequency
100 MHz
34x
Multiplier
40x
-
L1 Cache
64 K per core
-
L2 Cache
8 MB
42 MB
L3 Cache
16 MB
No
Unlocked Multiplier
No

Memory Parameters

LPDDR5x-8448
Memory Types
DDR5-5600
64 GB
Max Memory Size
256 GB
8
Max Memory Channels
2
135 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
-

Graphics Card Parameters

true
Integrated Graphics
true
500 MHz
GPU Base Frequency
1500 MHz
1200 MHz
GPU Max Dynamic Frequency
2800 MHz
1536
Shader Units
768
48
Texture Units
48
6
Raster Operation Units
32
6
Execution Units
12
-
Power Consumption
15 W
-
Max Resolution
7680x4320 - 60 Hz
3.8 TFLOPS
Graphics Performance
8.12 TFLOPS

AI Accelerator

Qualcomm Hexagon NPU
NPU
-
45 TOPS
Theoretical performance
-

Miscellaneous

Qualcomm Snapdragon X Elite X1E 78 100
Official Website
AMD Ryzen 9 8940H
4.0
PCIe Version
4.0
-
PCIe Lanes
20

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