MediaTek Kompanio 520 (MT8186) vs Qualcomm Snapdragon 8cx Gen 3

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CPU comparison with benchmarks


MediaTek Kompanio 520 (MT8186) CPU1 vs CPU2 Qualcomm Snapdragon 8cx Gen 3
MediaTek Kompanio 520 (MT8186) Qualcomm Snapdragon 8cx Gen 3

CPU comparison

MediaTek Kompanio 520 (MT8186) or Qualcomm Snapdragon 8cx Gen 3 - 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 MediaTek Kompanio 520 (MT8186) has 8 cores with 8 threads and clocks with a maximum frequency of 2.05 GHz. Up to 8 GB of memory is supported in 4 memory channels. The MediaTek Kompanio 520 (MT8186) was released in Q4/2022.

The Qualcomm Snapdragon 8cx Gen 3 has 8 cores with 8 threads and clocks with a maximum frequency of 3.00 GHz. The CPU supports up to 32 GB of memory in 8 memory channels. The Qualcomm Snapdragon 8cx Gen 3 was released in Q1/2022.
Mediatek Kompanio (9) Family Qualcomm Snapdragon (103)
MediaTek Kompanio 52x/800 (4) CPU group Qualcomm Snapdragon 8cx Gen 3 (1)
2 Generation 3
Cortex-A76 / Cortex-A55 Architecture Cortex-X1 / Cortex-A78
Mobile Segment Mobile
-- Predecessor Qualcomm Snapdragon 8cx Gen. 2
-- Successor --

CPU Cores and Base Frequency

The MediaTek Kompanio 520 (MT8186) has 8 CPU cores and can calculate 8 threads in parallel. The clock frequency of the MediaTek Kompanio 520 (MT8186) is 0.77 GHz (2.05 GHz) while the Qualcomm Snapdragon 8cx Gen 3 has 8 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Qualcomm Snapdragon 8cx Gen 3 is at 3.00 GHz.

MediaTek Kompanio 520 (MT8186) Characteristic Qualcomm Snapdragon 8cx Gen 3
8 Cores 8
8 Threads 8
hybrid (big.LITTLE) Core architecture hybrid (big.LITTLE)
No Hyperthreading No
No Overclocking ? No
0.77 GHz (2.05 GHz)
2x Cortex-A76
A-Core 3.00 GHz
4x Kryo 680 Prime
0.50 GHz (2.00 GHz)
6x Cortex-A55
B-Core 2.42 GHz
4x Kryo 680 Gold

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.

MediaTek Kompanio 520 (MT8186) Characteristic Qualcomm Snapdragon 8cx Gen 3
-- AI hardware Qualcomm AI engine
-- AI specifications Hexagon
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The MediaTek Kompanio 520 (MT8186) or Qualcomm Snapdragon 8cx Gen 3 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.

ARM Mali-G52 MP2 GPU Qualcomm Adreno 690
0.01 GHz GPU frequency --
-- GPU (Turbo) --
Bifrost 2 GPU Generation 6
16 nm Technology 7 nm
2 Max. displays 0
2 Compute units --
32 Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
12 DirectX Version 12.0

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.

ARM Mali-G52 MP2 GPU Qualcomm Adreno 690
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 / Encode Codec VP9 Decode
Decode / Encode Codec VP8 Decode / Encode
No Codec AV1 No
Decode / Encode Codec AVC Decode
Decode / Encode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

The MediaTek Kompanio 520 (MT8186) can use up to 8 GB of memory in 4 memory channels. The maximum memory bandwidth is 14.9 GB/s. The Qualcomm Snapdragon 8cx Gen 3 supports up to 32 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 68.2 GB/s.

MediaTek Kompanio 520 (MT8186) Characteristic Qualcomm Snapdragon 8cx Gen 3
LPDDR4X-3733 Memory LPDDR4X-4266
8 GB Max. Memory 32 GB
4 (Quad Channel) Memory channels 8 (Octa Channel)
14.9 GB/s Max. Bandwidth 68.2 GB/s
No ECC No
-- L2 Cache --
-- L3 Cache --
-- PCIe version --
-- PCIe lanes --
-- PCIe Bandwidth --

Thermal Management

The thermal design power (TDP for short) of the MediaTek Kompanio 520 (MT8186) is --, while the Qualcomm Snapdragon 8cx Gen 3 has a TDP of 7 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

MediaTek Kompanio 520 (MT8186) Characteristic Qualcomm Snapdragon 8cx Gen 3
-- TDP (PL1 / PBP) 7 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The MediaTek Kompanio 520 (MT8186) is manufactured in 7 nm and has 0.00 MB cache. The Qualcomm Snapdragon 8cx Gen 3 is manufactured in 5 nm and has a 0.00 MB cache.

MediaTek Kompanio 520 (MT8186) Characteristic Qualcomm Snapdragon 8cx Gen 3
7 nm Technology 5 nm
Chiplet Chip design Chiplet
Armv8-A (64 bit) Instruction set (ISA) Armv8-A (64 bit)
-- ISA extensions --
-- Socket --
None Virtualization None
No AES-NI No
Android Operating systems Android, Windows 10 (ARM)
Q4/2022 Release date Q1/2022
-- Release price --
show more data show more data


Rate these processors

Here you can rate the MediaTek Kompanio 520 (MT8186) to help other visitors make their purchasing decisions. The average rating is 3.8 stars (5 ratings). Rate now:
Here you can rate the Qualcomm Snapdragon 8cx Gen 3 to help other visitors make their purchasing decisions. The average rating is 3.4 stars (12 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
MediaTek Kompanio 520 (MT8186) (47%)
Qualcomm Snapdragon 8cx Gen 3 (100%)
⌀ Multi core performance in 1 CPU benchmarks
MediaTek Kompanio 520 (MT8186) (25%)
Qualcomm Snapdragon 8cx Gen 3 (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.
MediaTek Kompanio 520 (MT8186) MediaTek Kompanio 520 (MT8186)
8C 8T @ 2.05 GHz
511 (47%)
Qualcomm Snapdragon 8cx Gen 3 Qualcomm Snapdragon 8cx Gen 3
8C 8T @ 3.00 GHz
1096 (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.
MediaTek Kompanio 520 (MT8186) MediaTek Kompanio 520 (MT8186)
8C 8T @ 2.05 GHz
1447 (25%)
Qualcomm Snapdragon 8cx Gen 3 Qualcomm Snapdragon 8cx Gen 3
8C 8T @ 3.00 GHz
5789 (100%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
MediaTek Kompanio 520 (MT8186) MediaTek Kompanio 520 (MT8186)
8C 8T @ 2.05 GHz
0 (0%)
Qualcomm Snapdragon 8cx Gen 3 Qualcomm Snapdragon 8cx Gen 3
8C 8T @ 3.00 GHz
579 (100%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 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.
MediaTek Kompanio 520 (MT8186) MediaTek Kompanio 520 (MT8186)
8C 8T @ 2.05 GHz
0 (0%)
Qualcomm Snapdragon 8cx Gen 3 Qualcomm Snapdragon 8cx Gen 3
8C 8T @ 3.00 GHz
3286 (100%)

Devices using this processor

MediaTek Kompanio 520 (MT8186) Qualcomm Snapdragon 8cx Gen 3
Lenovo Chromebook IdeaPad Slim 3 Unknown

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