Intel Xeon W-3265 vs MediaTek Kompanio 520 (MT8186)

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CPU comparison with benchmarks


Intel Xeon W-3265 CPU1 vs CPU2 MediaTek Kompanio 520 (MT8186)
Intel Xeon W-3265 MediaTek Kompanio 520 (MT8186)

CPU comparison

In this CPU comparison, we compare the Intel Xeon W-3265 and the MediaTek Kompanio 520 (MT8186) and use benchmarks to check which processor is faster.

We compare the Intel Xeon W-3265 24 core processor released in Q2/2019 with the MediaTek Kompanio 520 (MT8186) which has 8 CPU cores and was introduced in Q4/2022.
Intel Xeon W (83) Family Mediatek Kompanio (9)
Intel Xeon W-2200/3200 (17) CPU group MediaTek Kompanio 52x/800 (4)
7 Generation 2
Cascade Lake W Architecture Cortex-A76 / Cortex-A55
Desktop / Server Segment Mobile
-- Predecessor --
Intel Xeon W-3365 Successor --

CPU Cores and Base Frequency

The Intel Xeon W-3265 is a 24 core processor with a clock frequency of 2.70 GHz (4.60 GHz). The processor can compute 48 threads at the same time. The MediaTek Kompanio 520 (MT8186) clocks with 0.77 GHz (2.05 GHz), has 8 CPU cores and can calculate 8 threads in parallel.

Intel Xeon W-3265 Characteristic MediaTek Kompanio 520 (MT8186)
24 Cores 8
48 Threads 8
normal Core architecture hybrid (big.LITTLE)
Yes Hyperthreading No
No Overclocking ? No
2.70 GHz (4.60 GHz) A-Core 0.77 GHz (2.05 GHz)
2x Cortex-A76
-- B-Core 0.50 GHz (2.00 GHz)
6x Cortex-A55

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.

Intel Xeon W-3265 Characteristic MediaTek Kompanio 520 (MT8186)
-- AI hardware --
-- AI specifications --
-- 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.

no iGPU GPU ARM Mali-G52 MP2
GPU frequency 0.01 GHz
-- GPU (Turbo) --
-- GPU Generation Bifrost 2
Technology 16 nm
Max. displays 2
-- Compute units 2
-- Shader 32
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- 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.

no iGPU GPU ARM Mali-G52 MP2
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode / Encode
No Codec h264 Decode / Encode
No Codec VP9 Decode / Encode
No Codec VP8 Decode / Encode
No Codec AV1 No
No Codec AVC Decode / Encode
No Codec VC-1 Decode / Encode
No Codec JPEG Decode / Encode

Memory & PCIe

Up to 1024 GB of memory in a maximum of 6 memory channels is supported by the Intel Xeon W-3265, while the MediaTek Kompanio 520 (MT8186) supports a maximum of 8 GB of memory with a maximum memory bandwidth of 14.9 GB/s enabled.

Intel Xeon W-3265 Characteristic MediaTek Kompanio 520 (MT8186)
DDR4-2933 Memory LPDDR4X-3733
1024 GB Max. Memory 8 GB
6 (Hexa Channel) Memory channels 4 (Quad Channel)
140.7 GB/s Max. Bandwidth 14.9 GB/s
Yes ECC No
-- L2 Cache --
33.00 MB L3 Cache --
3.0 PCIe version --
64 PCIe lanes --
63.0 GB/s PCIe Bandwidth --

Thermal Management

The Intel Xeon W-3265 has a TDP of 205 W. The TDP of the MediaTek Kompanio 520 (MT8186) is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Xeon W-3265 Characteristic MediaTek Kompanio 520 (MT8186)
205 W TDP (PL1 / PBP) --
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Xeon W-3265 has 33.00 MB cache and is manufactured in 14 nm. The cache of MediaTek Kompanio 520 (MT8186) is at 0.00 MB. The processor is manufactured in 7 nm.

Intel Xeon W-3265 Characteristic MediaTek Kompanio 520 (MT8186)
14 nm Technology 7 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) Armv8-A (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions --
LGA 3647 Socket --
VT-x, VT-x EPT, VT-d Virtualization None
Yes AES-NI No
Windows 10, Linux Operating systems Android
Q2/2019 Release date Q4/2022
3320 $ Release price --
show more data show more data


Rate these processors

Here you can rate the Intel Xeon W-3265 to help other visitors make their purchasing decisions. The average rating is 4.0 stars (1 ratings). Rate now:
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:


Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Intel Xeon W-3265 (100%)
MediaTek Kompanio 520 (MT8186) (42%)
⌀ Multi core performance in 1 CPU benchmarks
Intel Xeon W-3265 (100%)
MediaTek Kompanio 520 (MT8186) (7%)

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.
Intel Xeon W-3265 Intel Xeon W-3265
24C 48T @ 4.60 GHz
1211 (100%)
MediaTek Kompanio 520 (MT8186) MediaTek Kompanio 520 (MT8186)
8C 8T @ 2.05 GHz
511 (42%)

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.
Intel Xeon W-3265 Intel Xeon W-3265
24C 48T @ 3.60 GHz
19968 (100%)
MediaTek Kompanio 520 (MT8186) MediaTek Kompanio 520 (MT8186)
8C 8T @ 2.05 GHz
1447 (7%)

Cinebench R20 (Single-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 single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Xeon W-3265 Intel Xeon W-3265
24C 48T @ 4.60 GHz
437 (100%)
MediaTek Kompanio 520 (MT8186) MediaTek Kompanio 520 (MT8186)
8C 8T @ 2.05 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.
Intel Xeon W-3265 Intel Xeon W-3265
24C 48T @ 3.60 GHz
9723 (100%)
MediaTek Kompanio 520 (MT8186) MediaTek Kompanio 520 (MT8186)
8C 8T @ 2.05 GHz
0 (0%)

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.
Intel Xeon W-3265 Intel Xeon W-3265
24C 48T @ 3.60 GHz
30128 (100%)
MediaTek Kompanio 520 (MT8186) MediaTek Kompanio 520 (MT8186)
8C 8T @ 2.05 GHz
0 (0%)

Devices using this processor

Intel Xeon W-3265 MediaTek Kompanio 520 (MT8186)
Unknown Lenovo Chromebook IdeaPad Slim 3

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