Home Comparison AMD Ryzen AI Max 390 vs Qualcomm Snapdragon X Elite X1E 78 100

AMD Ryzen AI Max 390 vs Qualcomm Snapdragon X Elite X1E 78 100

We compared two laptop CPUs: AMD Ryzen AI Max 390 with 12 cores 2GHz 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 AI Max 390 's Advantages
Released 1 years and 3 months late
Larger L3 cache size (64MB vs 42MB)
Qualcomm Snapdragon X Elite X1E 78 100 's Advantages
Higher specification of memory (8448 vs 8000)
Larger memory bandwidth (135GB/s vs 128GB/s)
Newer PCIe version (4.0 vs 4)
Higher base frequency (3.4GHz vs 2GHz)
Lower TDP (35W vs 54W)

Score

VS

General Parameters

Jan 2025
Release Date
Oct 2023
AMD
Manufacturer
Qualcomm
Laptop
Type
Laptop
x86-64
Instruction Set
ARMv8
Strix Halo
Core Architecture
Snapdragon X
-
Processor Number
X1E-78-100
AMD Socket FP8
Socket
Custom
40CU(Unknown)
Integrated Graphics
Qualcomm Adreno X1
Zen 5
Generation
-

Package

Transistor Count
-
4 nm
Manufacturing Process
4 nm
15-54 W
Power Consumption
35 W
W
Max Turbo Power Consumption
45 W
100°C
Peak Operating Temperature
-
TSMC
Foundry
-
6 nm
I/O Process Size
-

CPU Performance

12
Performance Cores
12
24
Performance Core Threads
12
2 GHz
Performance Core Base Frequency
3.4 GHz
5.1 GHz
Performance Core Turbo Frequency
-
0
Efficiency Cores
-
Efficiency Core Threads
-
0 MHz
Efficiency Core Base Frequency
-
0 GHz
Efficiency Core Turbo Frequency
-
12
Total Core Count
12
24
Total Thread Count
12
100 MHz
Bus Frequency
-
20.0
Multiplier
34x
80 KB per core
L1 Cache
-
1 MB per core
L2 Cache
-
64 MB
L3 Cache
42 MB
No
Unlocked Multiplier
No
1
SMP
-

Memory Parameters

LPDDR5X-8000
Memory Types
LPDDR5x-8448
96 GB
Max Memory Size
64 GB
2
Max Memory Channels
8
128 GB/s
Max Memory Bandwidth
135 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
GPU Base Frequency
500 MHz
MHz
GPU Max Dynamic Frequency
1200 MHz
Shader Units
1536
Texture Units
48
Raster Operation Units
6
40
Execution Units
6
Power Consumption
-
Max Resolution
-
0 TFLOPS
Graphics Performance
3.8 TFLOPS

AI Accelerator

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

Miscellaneous

4
PCIe Version
4.0
16
PCIe Lanes
-

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