Home Comparison Qualcomm Snapdragon X Plus X1P 66 100 vs AMD Ryzen 9 7945HX

Qualcomm Snapdragon X Plus X1P 66 100 vs AMD Ryzen 9 7945HX

We compared two laptop CPUs: Qualcomm Snapdragon X Plus X1P 66 100 with 10 cores 3.4GHz and AMD Ryzen 9 7945HX with 16 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Qualcomm Snapdragon X Plus X1P 66 100 's Advantages
Released 1 years and 8 months late
Better graphics card performance
Higher specification of memory (8448 vs 5200)
Larger memory bandwidth (135GB/s vs 83.2GB/s)
Higher base frequency (3.4GHz vs 2.5GHz)
More modern manufacturing process (4nm vs 5nm)
Lower TDP (23W vs 75W)
AMD Ryzen 9 7945HX 's Advantages
Newer PCIe version (5.0 vs 4.0)

Score

Benchmark

Cinebench R23 Single Core
Qualcomm Snapdragon X Plus X1P 66 100
1496
AMD Ryzen 9 7945HX +30%
1950
Cinebench R23 Multi Core
Qualcomm Snapdragon X Plus X1P 66 100
12347
AMD Ryzen 9 7945HX +171%
33542
Geekbench 6 Single Core
Qualcomm Snapdragon X Plus X1P 66 100
2378
AMD Ryzen 9 7945HX +22%
2906
Geekbench 6 Multi Core
Qualcomm Snapdragon X Plus X1P 66 100
13297
AMD Ryzen 9 7945HX +45%
19413
VS

General Parameters

Sep 2024
Release Date
Jan 2023
Qualcomm
Manufacturer
AMD
Laptop
Type
Laptop
ARMv9
Instruction Set
x86-64
Snapdragon X
Core Architecture
Zen 4 (Dragon Range)
X1E-66-100
Processor Number
-
Custom
Socket
FL1
Qualcomm Adreno X1
Integrated Graphics
Radeon 610M

Package

-
Transistor Count
13.1 billions
4 nm
Manufacturing Process
5 nm
23 W
Power Consumption
55-75 W
-
Peak Operating Temperature
100°C

CPU Performance

10
Performance Cores
16
10
Performance Core Threads
32
3.4 GHz
Performance Core Base Frequency
2.5 GHz
4 GHz
Performance Core Turbo Frequency
5.4 GHz
10
Total Core Count
16
10
Total Thread Count
32
-
Bus Frequency
100 MHz
34x
Multiplier
25x
-
L1 Cache
64 K per core
-
L2 Cache
1 MB per core
-
L3 Cache
64 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

LPDDR5X-8448
Memory Types
DDR5-5200
64 GB
Max Memory Size
64 GB
8
Max Memory Channels
2
135 GB/s
Max Memory Bandwidth
83.2 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
500 MHz
GPU Base Frequency
1500 MHz
1250 MHz
GPU Max Dynamic Frequency
2200 MHz
1536
Shader Units
128
48
Texture Units
8
6
Raster Operation Units
4
6
Execution Units
2
-
Power Consumption
15 W
3.7 TFLOPS
Graphics Performance
0.49 TFLOPS

Miscellaneous

4.0
PCIe Version
5.0
-
PCIe Lanes
28

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