Qualcomm Snapdragon X Plus (X1P-64-100) vs AMD Ryzen 9 7940HS

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CPU comparison with benchmarks


Qualcomm Snapdragon X Plus (X1P-64-100) CPU1 vs CPU2 AMD Ryzen 9 7940HS
Qualcomm Snapdragon X Plus (X1P-64-100) AMD Ryzen 9 7940HS

CPU comparison

In this CPU comparison, we compare the Qualcomm Snapdragon X Plus (X1P-64-100) and the AMD Ryzen 9 7940HS and use benchmarks to check which processor is faster.

We compare the Qualcomm Snapdragon X Plus (X1P-64-100) 10 core processor released in Q2/2024 with the AMD Ryzen 9 7940HS which has 8 CPU cores and was introduced in Q1/2023.
Qualcomm Snapdragon X Plus (1) Family AMD Ryzen 9 (40)
Qualcomm Snapdragon X Plus (1) CPU group AMD Ryzen 7040 (21)
1 Generation 6
Oryon Architecture Phoenix (Zen 4)
Mobile Segment Mobile
-- Predecessor --
-- Successor AMD Ryzen 9 8945HS

CPU Cores and Base Frequency

The Qualcomm Snapdragon X Plus (X1P-64-100) is a 10 core processor with a clock frequency of 1.00 GHz (3.40 GHz). The processor can compute 10 threads at the same time. The AMD Ryzen 9 7940HS clocks with 4.00 GHz (5.20 GHz), has 8 CPU cores and can calculate 16 threads in parallel.

Qualcomm Snapdragon X Plus (X1P-64-100) Characteristic AMD Ryzen 9 7940HS
10 Cores 8
10 Threads 16
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
1.00 GHz Frequency 4.00 GHz
3.40 GHz Turbo Frequency (1 Core) 5.20 GHz
3.40 GHz Turbo Frequency (All Cores) --

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

Qualcomm Snapdragon X Plus (X1P-64-100) Characteristic AMD Ryzen 9 7940HS
Qualcomm AI engine AI hardware AMD Ryzen™ AI
Qualcomm Hexagon NPU @ 45 TOPS AI specifications AMD dedicated AI XDNA Technology
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

Qualcomm Adreno X Elite/Plus GPU AMD Radeon 780M
1.00 GHz GPU frequency 0.80 GHz
-- GPU (Turbo) 2.80 GHz
-- GPU Generation 3
4 nm Technology 4 nm
4 Max. displays 4
-- Compute units 12
-- Shader 768
No Hardware Raytracing Yes
No Frame Generation AMD FSR
-- Max. GPU Memory 32 GB
12.2 DirectX Version 12

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

Qualcomm Adreno X Elite/Plus GPU AMD Radeon 780M
Decode / Encode Codec h265 / HEVC (8 bit) Decode / Encode
Decode / Encode Codec h265 / HEVC (10 bit) Decode / Encode
Decode / Encode Codec h264 Decode / Encode
Decode Codec VP9 Decode
Decode Codec VP8 Decode
Decode / Encode Codec AV1 Decode / Encode
Decode / Encode Codec AVC Decode
Decode / Encode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

Up to 64 GB of memory in a maximum of 8 memory channels is supported by the Qualcomm Snapdragon X Plus (X1P-64-100), while the AMD Ryzen 9 7940HS supports a maximum of 256 GB of memory with a maximum memory bandwidth of 120.0 GB/s enabled.

Qualcomm Snapdragon X Plus (X1P-64-100) Characteristic AMD Ryzen 9 7940HS
LPDDR5X-8448 Memory DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500
64 GB Max. Memory 256 GB
8 (Octa Channel) Memory channels 2 (Dual Channel)
133.9 GB/s Max. Bandwidth 120.0 GB/s
No ECC Yes
42.00 MB L2 Cache 8.00 MB
-- L3 Cache 16.00 MB
4.0 PCIe version 4.0
-- PCIe lanes 20
-- PCIe Bandwidth 39.4 GB/s

Thermal Management

The Qualcomm Snapdragon X Plus (X1P-64-100) has a TDP of 23 W. The TDP of the AMD Ryzen 9 7940HS is 54 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Qualcomm Snapdragon X Plus (X1P-64-100) Characteristic AMD Ryzen 9 7940HS
23 W TDP (PL1 / PBP) 54 W
-- TDP (PL2) --
80 W TDP up --
12 W TDP down 35 W
-- Tjunction max. 100 °C

Technical details

The Qualcomm Snapdragon X Plus (X1P-64-100) has 42.00 MB cache and is manufactured in 4 nm. The cache of AMD Ryzen 9 7940HS is at 24.00 MB. The processor is manufactured in 4 nm.

Qualcomm Snapdragon X Plus (X1P-64-100) Characteristic AMD Ryzen 9 7940HS
4 nm Technology 4 nm
Chiplet Chip design Monolithic
Armv8-A (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- ISA extensions SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512
-- Socket FP8
None Virtualization AMD-V, SVM
Yes AES-NI Yes
Windows 10/11 (ARM), Linux Operating systems Windows 10, Windows 11, Linux
Q2/2024 Release date Q1/2023
-- Release price --
show more data show more data


Rate these processors

Here you can rate the Qualcomm Snapdragon X Plus (X1P-64-100) to help other visitors make their purchasing decisions. The average rating is 3.7 stars (3 ratings). Rate now:
Here you can rate the AMD Ryzen 9 7940HS to help other visitors make their purchasing decisions. The average rating is 3.9 stars (43 ratings). Rate now:


iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Qualcomm Snapdragon X Plus (X1P-64-100) Qualcomm Snapdragon X Plus (X1P-64-100)
Qualcomm Adreno X Elite/Plus @ 1.00 GHz
3800 (87%)
AMD Ryzen 9 7940HS AMD Ryzen 9 7940HS
AMD Radeon 780M @ 2.80 GHz
4357 (100%)

AI performance (NPU)

The performance values of the processor's AI unit. The isolated NPU performance is given here, the total AI performance (NPU+CPU+iGPU) can be higher.

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. The performance is given in the number (trillions) of arithmetic operations per second (TOPS).
Qualcomm Snapdragon X Plus (X1P-64-100) Qualcomm Snapdragon X Plus (X1P-64-100)
10C 10T @ 1.00 GHz
45 (100%)
AMD Ryzen 9 7940HS AMD Ryzen 9 7940HS
8C 16T @ 4.00 GHz
10 (22%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Qualcomm Snapdragon X Plus (X1P-64-100) Qualcomm Snapdragon X Plus (X1P-64-100)
10C 10T @ 3.40 GHz
0 (0%)
AMD Ryzen 9 7940HS AMD Ryzen 9 7940HS
8C 16T @ 5.20 GHz
1974 (100%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Qualcomm Snapdragon X Plus (X1P-64-100) Qualcomm Snapdragon X Plus (X1P-64-100)
10C 10T @ 3.40 GHz
0 (0%)
AMD Ryzen 9 7940HS AMD Ryzen 9 7940HS
8C 16T @ 4.00 GHz
11600 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Qualcomm Snapdragon X Plus (X1P-64-100) Qualcomm Snapdragon X Plus (X1P-64-100)
10C 10T @ 3.40 GHz
0 (0%)
AMD Ryzen 9 7940HS AMD Ryzen 9 7940HS
8C 16T @ 5.20 GHz
2617 (100%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Qualcomm Snapdragon X Plus (X1P-64-100) Qualcomm Snapdragon X Plus (X1P-64-100)
10C 10T @ 3.40 GHz
0 (0%)
AMD Ryzen 9 7940HS AMD Ryzen 9 7940HS
8C 16T @ 4.00 GHz
12447 (100%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Qualcomm Snapdragon X Plus (X1P-64-100) Qualcomm Snapdragon X Plus (X1P-64-100)
10C 10T @ 3.40 GHz
0 (0%)
AMD Ryzen 9 7940HS AMD Ryzen 9 7940HS
8C 16T @ 4.00 GHz
30995 (100%)

CPU-Z Benchmark 17 (Single-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
Qualcomm Snapdragon X Plus (X1P-64-100) Qualcomm Snapdragon X Plus (X1P-64-100)
10C 10T @ 3.40 GHz
0 (0%)
AMD Ryzen 9 7940HS AMD Ryzen 9 7940HS
8C 16T @ 4.00 GHz
661 (100%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
Qualcomm Snapdragon X Plus (X1P-64-100) Qualcomm Snapdragon X Plus (X1P-64-100)
10C 10T @ 1.00 GHz
0 (0%)
AMD Ryzen 9 7940HS AMD Ryzen 9 7940HS
8C 16T @ 4.00 GHz
7423 (100%)

Devices using this processor

Qualcomm Snapdragon X Plus (X1P-64-100) AMD Ryzen 9 7940HS
Unknown Unknown

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