AMD Ryzen 9 7940HS vs Qualcomm Snapdragon 8 Gen 1

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CPU comparison with benchmarks


AMD Ryzen 9 7940HS CPU1 vs CPU2 Qualcomm Snapdragon 8 Gen 1
AMD Ryzen 9 7940HS Qualcomm Snapdragon 8 Gen 1

CPU comparison

AMD Ryzen 9 7940HS or Qualcomm Snapdragon 8 Gen 1 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The AMD Ryzen 9 7940HS has 8 cores with 16 threads and clocks with a maximum frequency of 5.20 GHz. Up to 256 GB of memory is supported in 2 memory channels. The AMD Ryzen 9 7940HS was released in Q1/2023.

The Qualcomm Snapdragon 8 Gen 1 has 8 cores with 8 threads and clocks with a maximum frequency of 3.00 GHz. The CPU supports up to 16 GB of memory in 4 memory channels. The Qualcomm Snapdragon 8 Gen 1 was released in Q1/2022.
AMD Ryzen 9 (35) Family Qualcomm Snapdragon (102)
AMD Ryzen 7040 (21) CPU group Qualcomm Snapdragon 7/8 Gen 1 (3)
6 Generation 1
Phoenix (Zen 4) Architecture Cortex-X2 / -A710 / -A510
Mobile Segment Mobile
-- Predecessor Qualcomm Snapdragon 888
AMD Ryzen 9 8945HS Successor Qualcomm Snapdragon 8 Gen 2

CPU Cores and Base Frequency

The AMD Ryzen 9 7940HS is a 8 core processor with a clock frequency of 4.00 GHz (5.20 GHz). The Qualcomm Snapdragon 8 Gen 1 has 8 CPU cores with a clock frequency of 3.00 GHz.

AMD Ryzen 9 7940HS Characteristic Qualcomm Snapdragon 8 Gen 1
8 Cores 8
16 Threads 8
normal Core architecture hybrid (Prime / big.LITTLE)
Yes Hyperthreading No
No Overclocking ? No
4.00 GHz (5.20 GHz)
8x Zen 4
A-Core 3.00 GHz
1x Kryo Prime
-- B-Core 2.50 GHz
3x Kryo Gold
-- C-Core 1.80 GHz
4x Kryo Silver

Artificial Intelligence and Machine Learning

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. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

AMD Ryzen 9 7940HS Characteristic Qualcomm Snapdragon 8 Gen 1
AMD Ryzen AI AI hardware Qualcomm AI engine
AMD dedicated AI XDNA Technology AI specifications Hexagon 780 @ 26 TOPS

Internal Graphics

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.

AMD Radeon 780M GPU Qualcomm Adreno 730
0.80 GHz GPU frequency 0.82 GHz
2.80 GHz GPU (Turbo) --
3 GPU Generation 7
4 nm Technology 4 nm
4 Max. displays 0
12 Compute units --
768 Shader --
Yes Hardware Raytracing No
AMD FSR Frame Generation No
32 GB Max. GPU Memory 8 GB
12 DirectX Version 12.1

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.

AMD Radeon 780M GPU Qualcomm Adreno 730
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 / Encode
Decode Codec VP8 Decode / Encode
Decode / Encode Codec AV1 No
Decode Codec AVC Decode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

The AMD Ryzen 9 7940HS supports a maximum of 256 GB of memory in 2 memory channels. The Qualcomm Snapdragon 8 Gen 1 can connect up to 16 GB of memory in 4 memory channels.

AMD Ryzen 9 7940HS Characteristic Qualcomm Snapdragon 8 Gen 1
DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 Memory LPDDR5-6400
256 GB Max. Memory 16 GB
2 (Dual Channel) Memory channels 4 (Quad Channel)
120.0 GB/s Max. Bandwidth 51.2 GB/s
Yes ECC No
8.00 MB L2 Cache 2.00 MB
16.00 MB L3 Cache 6.00 MB
4.0 PCIe version --
20 PCIe lanes --
39.4 GB/s PCIe Bandwidth --

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 9 7940HS has a TDP of 54 W, that of the Qualcomm Snapdragon 8 Gen 1 is --.

AMD Ryzen 9 7940HS Characteristic Qualcomm Snapdragon 8 Gen 1
54 W TDP (PL1 / PBP) --
-- TDP (PL2) --
-- TDP up --
35 W TDP down --
100 °C Tjunction max. --

Technical details

The AMD Ryzen 9 7940HS has a 24.00 MB cache, while the Qualcomm Snapdragon 8 Gen 1 cache has a total of 8.00 MB.

AMD Ryzen 9 7940HS Characteristic Qualcomm Snapdragon 8 Gen 1
4 nm Technology 4 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) Armv9-A (64 bit)
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 ISA extensions --
FP8 Socket --
AMD-V, SVM Virtualization None
Yes AES-NI No
Windows 10, Windows 11, Linux Operating systems Android, Windows 10 (ARM)
Q1/2023 Release date Q1/2022
-- Release price --
show more data show more data


Rate these processors

Here you can rate the AMD Ryzen 9 7940HS to help other visitors make their purchasing decisions. The average rating is 3.8 stars (38 ratings). Rate now:
Here you can rate the Qualcomm Snapdragon 8 Gen 1 to help other visitors make their purchasing decisions. The average rating is 3.8 stars (22 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
AMD Ryzen 9 7940HS (100%)
Qualcomm Snapdragon 8 Gen 1 (57%)
⌀ Multi core performance in 3 CPU benchmarks
AMD Ryzen 9 7940HS (100%)
Qualcomm Snapdragon 8 Gen 1 (28%)

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.
AMD Ryzen 9 7940HS AMD Ryzen 9 7940HS
8C 16T @ 5.20 GHz
1974 (100%)
Qualcomm Snapdragon 8 Gen 1 Qualcomm Snapdragon 8 Gen 1
8C 8T @ 3.00 GHz
1229 (62%)

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.
AMD Ryzen 9 7940HS AMD Ryzen 9 7940HS
8C 16T @ 4.00 GHz
11600 (100%)
Qualcomm Snapdragon 8 Gen 1 Qualcomm Snapdragon 8 Gen 1
8C 8T @ 3.00 GHz
3722 (32%)

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.
AMD Ryzen 9 7940HS AMD Ryzen 9 7940HS
8C 16T @ 5.20 GHz
2617 (100%)
Qualcomm Snapdragon 8 Gen 1 Qualcomm Snapdragon 8 Gen 1
8C 8T @ 3.00 GHz
1322 (51%)

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.
AMD Ryzen 9 7940HS AMD Ryzen 9 7940HS
8C 16T @ 4.00 GHz
12447 (100%)
Qualcomm Snapdragon 8 Gen 1 Qualcomm Snapdragon 8 Gen 1
8C 8T @ 3.00 GHz
3490 (28%)

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.
AMD Ryzen 9 7940HS AMD Ryzen 9 7940HS
AMD Radeon 780M @ 2.80 GHz
4357 (100%)
Qualcomm Snapdragon 8 Gen 1 Qualcomm Snapdragon 8 Gen 1
Qualcomm Adreno 730 @ 0.82 GHz
745 (17%)

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.
AMD Ryzen 9 7940HS AMD Ryzen 9 7940HS
8C 16T @ 4.00 GHz
30995 (100%)
Qualcomm Snapdragon 8 Gen 1 Qualcomm Snapdragon 8 Gen 1
8C 8T @ 3.00 GHz
7023 (23%)

Performance for Artificial Intelligence (AI) and Machine Learning (ML)

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).
AMD Ryzen 9 7940HS AMD Ryzen 9 7940HS
8C 16T @ 4.00 GHz
10 (38%)
Qualcomm Snapdragon 8 Gen 1 Qualcomm Snapdragon 8 Gen 1
8C 8T @ 3.00 GHz
26 (100%)

AnTuTu 9 Benchmark

The AnTuTu 9 benchmark is very well suited to measuring the performance of a smartphone. AnTuTu 9 is quite heavy on 3D graphics and can now also use the "Metal" graphics interface. In AnTuTu, memory and UX (user experience) are also tested by simulating browser and app usage. AnTuTu version 9 can compare any ARM CPU running on Android or iOS. Devices may not be directly comparable when benchmarked on different operating systems.

In the AnTuTu 9 benchmark, the single-core performance of a processor is only slightly weighted. The rating is made up of the multi-core performance of the processor, the speed of the working memory, and the performance of the internal graphics.
AMD Ryzen 9 7940HS AMD Ryzen 9 7940HS
8C 16T @ 4.00 GHz
0 (0%)
Qualcomm Snapdragon 8 Gen 1 Qualcomm Snapdragon 8 Gen 1
8C 8T @ 3.00 GHz
948574 (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.
AMD Ryzen 9 7940HS AMD Ryzen 9 7940HS
8C 16T @ 4.00 GHz
661 (100%)
Qualcomm Snapdragon 8 Gen 1 Qualcomm Snapdragon 8 Gen 1
8C 8T @ 3.00 GHz
0 (0%)

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.
AMD Ryzen 9 7940HS AMD Ryzen 9 7940HS
8C 16T @ 4.00 GHz
7423 (100%)
Qualcomm Snapdragon 8 Gen 1 Qualcomm Snapdragon 8 Gen 1
8C 8T @ 3.00 GHz
0 (0%)

Devices using this processor

AMD Ryzen 9 7940HS Qualcomm Snapdragon 8 Gen 1
Unknown Xiaomi 12 Pro

News and articles for the AMD Ryzen 9 7940HS and the Qualcomm Snapdragon 8 Gen 1


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