Qualcomm Snapdragon 750G vs AMD A6-6400K

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CPU comparison with benchmarks


Qualcomm Snapdragon 750G CPU1 vs CPU2 AMD A6-6400K
Qualcomm Snapdragon 750G AMD A6-6400K

CPU comparison

Qualcomm Snapdragon 750G or AMD A6-6400K - 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 750G has 8 cores with 8 threads and clocks with a maximum frequency of 2.20 GHz. Up to 12 GB of memory is supported in 2 memory channels. The Qualcomm Snapdragon 750G was released in Q4/2020.

The AMD A6-6400K has 2 cores with 2 threads and clocks with a maximum frequency of 4.10 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD A6-6400K was released in Q2/2013.
Qualcomm Snapdragon (104) Family AMD A (112)
Qualcomm Snapdragon 750 (1) CPU group AMD A6-6000 (3)
3 Generation 3
Kryo 570 Architecture Richland (Piledriver)
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Qualcomm Snapdragon 750G has 8 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Qualcomm Snapdragon 750G is 2.20 GHz while the AMD A6-6400K has 2 CPU cores and 2 threads can calculate simultaneously. The clock frequency of the AMD A6-6400K is at 3.90 GHz (4.10 GHz).

Qualcomm Snapdragon 750G Characteristic AMD A6-6400K
8 Cores 2
8 Threads 2
hybrid (big.LITTLE) Core architecture normal
No Hyperthreading No
No Overclocking ? Yes
2.20 GHz
2x Kryo 570 Gold
A-Core 3.90 GHz (4.10 GHz)
1.80 GHz
6x Kryo 570 Silver
B-Core --

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 750G Characteristic AMD A6-6400K
Qualcomm AI engine AI hardware --
Hexagon 692 @ 5 TOPS AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The Qualcomm Snapdragon 750G or AMD A6-6400K 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 619 GPU AMD Radeon HD 8470D
0.95 GHz GPU frequency 0.80 GHz
-- GPU (Turbo) --
6 GPU Generation 5
8 nm Technology 32 nm
2 Max. displays 2
-- Compute units 3
128 Shader 192
No Hardware Raytracing No
No Frame Generation No
4 GB Max. GPU Memory 2 GB
12.1 DirectX Version 11.2

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 619 GPU AMD Radeon HD 8470D
Decode Codec h265 / HEVC (8 bit) No
Decode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 Decode
Decode Codec VP9 No
Decode Codec VP8 No
No Codec AV1 No
Decode Codec AVC Decode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

The Qualcomm Snapdragon 750G can use up to 12 GB of memory in 2 memory channels. The maximum memory bandwidth is 17.1 GB/s. The AMD A6-6400K supports up to GB of memory in 2 memory channels and achieves a memory bandwidth of up to 29.9 GB/s.

Qualcomm Snapdragon 750G Characteristic AMD A6-6400K
LPDDR4X-4266 Memory DDR3-1866
12 GB Max. Memory
2 (Dual Channel) Memory channels 2 (Dual Channel)
17.1 GB/s Max. Bandwidth 29.9 GB/s
No ECC No
-- L2 Cache --
-- L3 Cache 1.00 MB
-- PCIe version --
-- PCIe lanes --
-- PCIe Bandwidth --

Thermal Management

The thermal design power (TDP for short) of the Qualcomm Snapdragon 750G is --, while the AMD A6-6400K has a TDP of 65 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Qualcomm Snapdragon 750G Characteristic AMD A6-6400K
-- TDP (PL1 / PBP) 65 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Qualcomm Snapdragon 750G is manufactured in 8 nm and has 0.00 MB cache. The AMD A6-6400K is manufactured in 32 nm and has a 1.00 MB cache.

Qualcomm Snapdragon 750G Characteristic AMD A6-6400K
8 nm Technology 32 nm
Chiplet Chip design Unknown
Armv8-A (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- ISA extensions SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4
-- Socket FM2
None Virtualization AMD-V
No AES-NI Yes
Android Operating systems Windows 10, Linux
Q4/2020 Release date Q2/2013
500 $ Release price 55 $
show more data show more data


Rate these processors

Here you can rate the Qualcomm Snapdragon 750G to help other visitors make their purchasing decisions. The average rating is 4.0 stars (4 ratings). Rate now:
Here you can rate the AMD A6-6400K to help other visitors make their purchasing decisions. The average rating is 4.5 stars (4 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Qualcomm Snapdragon 750G (100%)
AMD A6-6400K (73%)
⌀ Multi core performance in 2 CPU benchmarks
Qualcomm Snapdragon 750G (100%)
AMD A6-6400K (46%)

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 750G Qualcomm Snapdragon 750G
8C 8T @ 2.20 GHz
644 (100%)
AMD A6-6400K AMD A6-6400K
2C 2T @ 4.10 GHz
471 (73%)

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 750G Qualcomm Snapdragon 750G
8C 8T @ 2.20 GHz
1922 (100%)
AMD A6-6400K AMD A6-6400K
2C 2T @ 4.10 GHz
723 (38%)

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 750G Qualcomm Snapdragon 750G
Qualcomm Adreno 619 @ 0.95 GHz
536 (100%)
AMD A6-6400K AMD A6-6400K
AMD Radeon HD 8470D @ 0.80 GHz
307 (57%)

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 750G Qualcomm Snapdragon 750G
8C 8T @ 2.20 GHz
4534 (100%)
AMD A6-6400K AMD A6-6400K
2C 2T @ 4.10 GHz
2397 (53%)

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 750G Qualcomm Snapdragon 750G
8C 8T @ 2.20 GHz
810 (100%)
AMD A6-6400K AMD A6-6400K
2C 2T @ 4.10 GHz
0 (0%)

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 750G Qualcomm Snapdragon 750G
8C 8T @ 2.20 GHz
1864 (100%)
AMD A6-6400K AMD A6-6400K
2C 2T @ 4.10 GHz
0 (0%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Qualcomm Snapdragon 750G Qualcomm Snapdragon 750G
8C 8T @ 2.20 GHz
0 (0%)
AMD A6-6400K AMD A6-6400K
2C 2T @ 4.10 GHz
252 (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.
Qualcomm Snapdragon 750G Qualcomm Snapdragon 750G
8C 8T @ 2.20 GHz
398403 (100%)
AMD A6-6400K AMD A6-6400K
2C 2T @ 3.90 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 750G Qualcomm Snapdragon 750G
8C 8T @ 2.20 GHz
333611 (100%)
AMD A6-6400K AMD A6-6400K
2C 2T @ 3.90 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.
Qualcomm Snapdragon 750G Qualcomm Snapdragon 750G
8C 8T @ 2.20 GHz
0 (0%)
AMD A6-6400K AMD A6-6400K
2C 2T @ 3.90 GHz
370 (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 750G Qualcomm Snapdragon 750G
8C 8T @ 2.20 GHz
5 (100%)
AMD A6-6400K AMD A6-6400K
2C 2T @ 3.90 GHz
0 (0%)

Devices using this processor

Qualcomm Snapdragon 750G AMD A6-6400K
TCL 20 Pro 5G Unknown

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