Qualcomm Snapdragon 720G vs AMD Ryzen 9 PRO 3900

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CPU comparison with benchmarks


Qualcomm Snapdragon 720G CPU1 vs CPU2 AMD Ryzen 9 PRO 3900
Qualcomm Snapdragon 720G AMD Ryzen 9 PRO 3900

CPU comparison

Qualcomm Snapdragon 720G or AMD Ryzen 9 PRO 3900 - 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 Qualcomm Snapdragon 720G has 8 cores with 8 threads and clocks with a maximum frequency of 2.30 GHz. Up to 8 GB of memory is supported in 2 memory channels. The Qualcomm Snapdragon 720G was released in Q1/2020.

The AMD Ryzen 9 PRO 3900 has 12 cores with 24 threads and clocks with a maximum frequency of 4.30 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The AMD Ryzen 9 PRO 3900 was released in Q3/2019.
Qualcomm Snapdragon (102) Family AMD Ryzen 9 PRO (4)
Qualcomm Snapdragon 720 (1) CPU group AMD Ryzen 3000 (15)
2 Generation 3
Kryo 465 Architecture Matisse (Zen 2)
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Qualcomm Snapdragon 720G has 8 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Qualcomm Snapdragon 720G is 2.30 GHz while the AMD Ryzen 9 PRO 3900 has 12 CPU cores and 24 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 9 PRO 3900 is at 3.10 GHz (4.30 GHz).

Qualcomm Snapdragon 720G Characteristic AMD Ryzen 9 PRO 3900
8 Cores 12
8 Threads 24
hybrid (big.LITTLE) Core architecture normal
No Hyperthreading Yes
No Overclocking ? Yes
2.30 GHz
2x Kryo 465 Gold
A-Core 3.10 GHz (4.30 GHz)
1.80 GHz
6x Kryo 465 Silver
B-Core --

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.

Qualcomm Snapdragon 720G Characteristic AMD Ryzen 9 PRO 3900
Qualcomm AI engine AI hardware --
Hexagon 692 @ 5 TOPS AI specifications --

Internal Graphics

The Qualcomm Snapdragon 720G or AMD Ryzen 9 PRO 3900 has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

Qualcomm Adreno 618 GPU no iGPU
0.70 GHz GPU frequency --
-- GPU (Turbo) --
6 GPU Generation --
14 nm Technology
2 Max. displays
-- Compute units --
128 Shader --
No Hardware Raytracing No
No Frame Generation No
4 GB Max. GPU Memory --
12.1 DirectX Version --

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 618 GPU no iGPU
Decode Codec h265 / HEVC (8 bit) No
Decode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
Decode Codec VP9 No
Decode Codec VP8 No
No Codec AV1 No
Decode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

The Qualcomm Snapdragon 720G can use up to 8 GB of memory in 2 memory channels. The maximum memory bandwidth is 14.9 GB/s. The AMD Ryzen 9 PRO 3900 supports up to 128 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 51.2 GB/s.

Qualcomm Snapdragon 720G Characteristic AMD Ryzen 9 PRO 3900
LPDDR4X-1866 Memory DDR4-3200
8 GB Max. Memory 128 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
14.9 GB/s Max. Bandwidth 51.2 GB/s
No ECC No
-- L2 Cache --
-- L3 Cache 64.00 MB
-- PCIe version 4.0
-- PCIe lanes 20
-- PCIe Bandwidth 39.4 GB/s

Thermal Management

The thermal design power (TDP for short) of the Qualcomm Snapdragon 720G is --, while the AMD Ryzen 9 PRO 3900 has a TDP of 65 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Qualcomm Snapdragon 720G Characteristic AMD Ryzen 9 PRO 3900
-- TDP (PL1 / PBP) 65 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. 95 °C

Technical details

The Qualcomm Snapdragon 720G is manufactured in 8 nm and has 0.00 MB cache. The AMD Ryzen 9 PRO 3900 is manufactured in 7 nm and has a 64.00 MB cache.

Qualcomm Snapdragon 720G Characteristic AMD Ryzen 9 PRO 3900
8 nm Technology 7 nm
Chiplet Chip design Chiplet
Armv8-A (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- ISA extensions SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
-- Socket AM4 (PGA 1331)
None Virtualization AMD-V, SVM
No AES-NI Yes
Android Operating systems Windows 10, Windows 11, Linux
Q1/2020 Release date Q3/2019
-- Release price 485 $
show more data show more data


Rate these processors

Here you can rate the Qualcomm Snapdragon 720G to help other visitors make their purchasing decisions. The average rating is 3.6 stars (8 ratings). Rate now:
Here you can rate the AMD Ryzen 9 PRO 3900 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
Qualcomm Snapdragon 720G (45%)
AMD Ryzen 9 PRO 3900 (100%)
⌀ Multi core performance in 3 CPU benchmarks
Qualcomm Snapdragon 720G (15%)
AMD Ryzen 9 PRO 3900 (100%)

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 720G Qualcomm Snapdragon 720G
8C 8T @ 2.30 GHz
549 (46%)
AMD Ryzen 9 PRO 3900 AMD Ryzen 9 PRO 3900
12C 24T @ 4.30 GHz
1194 (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 720G Qualcomm Snapdragon 720G
8C 8T @ 2.30 GHz
1676 (15%)
AMD Ryzen 9 PRO 3900 AMD Ryzen 9 PRO 3900
12C 24T @ 3.10 GHz
10974 (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 720G Qualcomm Snapdragon 720G
8C 8T @ 2.30 GHz
732 (43%)
AMD Ryzen 9 PRO 3900 AMD Ryzen 9 PRO 3900
12C 24T @ 4.30 GHz
1688 (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 720G Qualcomm Snapdragon 720G
8C 8T @ 2.30 GHz
1770 (17%)
AMD Ryzen 9 PRO 3900 AMD Ryzen 9 PRO 3900
12C 24T @ 3.10 GHz
10522 (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 720G Qualcomm Snapdragon 720G
8C 8T @ 2.30 GHz
3911 (12%)
AMD Ryzen 9 PRO 3900 AMD Ryzen 9 PRO 3900
12C 24T @ 3.10 GHz
31440 (100%)

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 720G Qualcomm Snapdragon 720G
Qualcomm Adreno 618 @ 0.70 GHz
358 (100%)
AMD Ryzen 9 PRO 3900 AMD Ryzen 9 PRO 3900
@ 0.00 GHz
0 (0%)

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.
Qualcomm Snapdragon 720G Qualcomm Snapdragon 720G
8C 8T @ 2.30 GHz
332605 (100%)
AMD Ryzen 9 PRO 3900 AMD Ryzen 9 PRO 3900
12C 24T @ 3.10 GHz
0 (0%)

AnTuTu 8 Benchmark

The AnTuTu 8 Benchmark measures the performance of a SoC. AnTuTu benchmarks the CPU, GPU, Memory as well as the UX (User Experience) by simulating browser and app usage. AnTuTu can benchmark any ARM CPU that runs under Android or iOS. Devices may not be directly compareable if the benchmark has been performed under different operating systems.

In the AnTuTu 8 benchmark, the single-core performance of a processor is only slightly weighted. The evaluation consists of the multi-core performance of the processor, the speed of the RAM and the performance of the internal graphics.
Qualcomm Snapdragon 720G Qualcomm Snapdragon 720G
8C 8T @ 2.30 GHz
269796 (100%)
AMD Ryzen 9 PRO 3900 AMD Ryzen 9 PRO 3900
12C 24T @ 3.10 GHz
0 (0%)

Blender 3.1 Benchmark

In the Blender Benchmark 3.1, the scenes "monster", "junkshop" and "classroom" are rendered and the time required by the system is measured. In our benchmark we test the CPU and not the graphics card. Blender 3.1 was presented as a standalone version in March 2022.
Qualcomm Snapdragon 720G Qualcomm Snapdragon 720G
8C 8T @ 2.30 GHz
0 (0%)
AMD Ryzen 9 PRO 3900 AMD Ryzen 9 PRO 3900
12C 24T @ 3.10 GHz
234 (100%)

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).
Qualcomm Snapdragon 720G Qualcomm Snapdragon 720G
8C 8T @ 2.30 GHz
5 (100%)
AMD Ryzen 9 PRO 3900 AMD Ryzen 9 PRO 3900
12C 24T @ 3.10 GHz
0 (0%)

Devices using this processor

Qualcomm Snapdragon 720G AMD Ryzen 9 PRO 3900
Unknown Unknown

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