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

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

Qualcomm Snapdragon X Elite X1E 78 100
VS
AMD Ryzen 7 7840HS
Qualcomm Snapdragon X Elite (X1E-78-100)
AMD Ryzen 7 7840HS
We compared two laptop CPUs: Qualcomm Snapdragon X Elite X1E 78 100 with 12 cores 3.4GHz and AMD Ryzen 7 7840HS with 8 cores 3.8GHz . 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
Released 6 months late
Higher specification of memory (8448 vs 7500)
Larger memory bandwidth (135GB/s vs 89.6GB/s)
Larger L3 cache size (42MB vs 16MB)
Lower TDP (35W vs 54W)
AMD Ryzen 7 7840HS 's Advantages
Better graphics card performance
Higher base frequency (3.8GHz vs 3.4GHz)

Score

Benchmark

Cinebench R23 Single Core
Qualcomm Snapdragon X Elite X1E 78 100
1515
AMD Ryzen 7 7840HS +16%
1768
Cinebench R23 Multi Core
Qualcomm Snapdragon X Elite X1E 78 100
12107
AMD Ryzen 7 7840HS +36%
16477
Geekbench 6 Single Core
Qualcomm Snapdragon X Elite X1E 78 100
2347
AMD Ryzen 7 7840HS +9%
2575
Geekbench 6 Multi Core
Qualcomm Snapdragon X Elite X1E 78 100 +10%
13296
AMD Ryzen 7 7840HS
12085
Cinebench 2024 Single Core
Qualcomm Snapdragon X Elite X1E 78 100 +5%
108
AMD Ryzen 7 7840HS
102
Cinebench 2024 Multi Core
Qualcomm Snapdragon X Elite X1E 78 100 +12%
974
AMD Ryzen 7 7840HS
866
Passmark CPU Single Core
Qualcomm Snapdragon X Elite X1E 78 100
3163
AMD Ryzen 7 7840HS +19%
3785
Passmark CPU Multi Core
Qualcomm Snapdragon X Elite X1E 78 100
22734
AMD Ryzen 7 7840HS +27%
28911
Qualcomm Snapdragon X Elite X1E 78 100
VS
AMD Ryzen 7 7840HS

General Parameters

Oct 2023
Release Date
Apr 2023
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
3.8 GHz
-
Performance Core Turbo Frequency
5.1 GHz
12
Total Core Count
8
12
Total Thread Count
16
-
Bus Frequency
100 MHz
34x
Multiplier
38
-
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, LPDDR5x-7500
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
Yes

Graphics Card Parameters

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

AI Accelerator

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

Miscellaneous

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

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