MediaTek Kompanio 520 (MT8186) | AMD EPYC Embedded 3451 | |
CPU comparisonMediaTek Kompanio 520 (MT8186) or AMD EPYC Embedded 3451 - 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 AMD EPYC Embedded 3451 has 16 cores with 32 threads and clocks with a maximum frequency of 3.00 GHz. The CPU supports up to 1024 GB of memory in 4 memory channels. The AMD EPYC Embedded 3451 was released in Q1/2018. |
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Mediatek Kompanio (9) | Family | AMD EPYC (129) |
MediaTek Kompanio 52x/800 (4) | CPU group | AMD EPYC Embedded 3000 (7) |
2 | Generation | 1 |
Cortex-A76 / Cortex-A55 | Architecture | Snowy Owl (Zen) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe 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 AMD EPYC Embedded 3451 has 16 CPU cores and 32 threads can calculate simultaneously. The clock frequency of the AMD EPYC Embedded 3451 is at 2.14 GHz (3.00 GHz). |
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MediaTek Kompanio 520 (MT8186) | Characteristic | AMD EPYC Embedded 3451 |
8 | Cores | 16 |
8 | Threads | 32 |
hybrid (big.LITTLE) | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | Yes |
0.77 GHz (2.05 GHz) 2x Cortex-A76 |
A-Core | 2.14 GHz (3.00 GHz) |
0.50 GHz (2.00 GHz) 6x Cortex-A55 |
B-Core | -- |
Internal GraphicsThe MediaTek Kompanio 520 (MT8186) or AMD EPYC Embedded 3451 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. |
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ARM Mali-G52 MP2 | GPU | no iGPU |
0.01 GHz | GPU frequency | -- |
-- | GPU (Turbo) | -- |
Bifrost 2 | GPU Generation | -- |
16 nm | Technology | |
2 | Max. displays | |
2 | Compute units | -- |
32 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | -- |
12 | DirectX Version | -- |
Hardware codec supportA 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. |
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ARM Mali-G52 MP2 | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode / Encode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe 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 AMD EPYC Embedded 3451 supports up to 1024 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 85.3 GB/s. |
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MediaTek Kompanio 520 (MT8186) | Characteristic | AMD EPYC Embedded 3451 |
LPDDR4X-3733 | Memory | DDR4-2666 |
8 GB | Max. Memory | 1024 GB |
4 (Quad Channel) | Memory channels | 4 (Quad Channel) |
14.9 GB/s | Max. Bandwidth | 85.3 GB/s |
No | ECC | Yes |
-- | L2 Cache | 8.00 MB |
-- | L3 Cache | 32.00 MB |
-- | PCIe version | 3.0 |
-- | PCIe lanes | 64 |
-- | PCIe Bandwidth | 63.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the MediaTek Kompanio 520 (MT8186) is --, while the AMD EPYC Embedded 3451 has a TDP of 100 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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MediaTek Kompanio 520 (MT8186) | Characteristic | AMD EPYC Embedded 3451 |
-- | TDP (PL1 / PBP) | 100 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | 80 W |
-- | Tjunction max. | 105 °C |
Technical detailsThe MediaTek Kompanio 520 (MT8186) is manufactured in 7 nm and has 0.00 MB cache. The AMD EPYC Embedded 3451 is manufactured in 14 nm and has a 40.00 MB cache. |
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MediaTek Kompanio 520 (MT8186) | Characteristic | AMD EPYC Embedded 3451 |
7 nm | Technology | 14 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 | SP4 |
None | Virtualization | AMD-V, SVM |
No | AES-NI | Yes |
Android | Operating systems | Windows 10, Linux |
Q4/2022 | Release date | Q1/2018 |
-- | Release price | -- |
show more data | show more data | |
MediaTek Kompanio 520 (MT8186)
8C 8T @ 2.05 GHz |
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AMD EPYC Embedded 3451
16C 32T @ 3.00 GHz |
MediaTek Kompanio 520 (MT8186)
8C 8T @ 2.05 GHz |
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AMD EPYC Embedded 3451
16C 32T @ 2.14 GHz |
MediaTek Kompanio 520 (MT8186)
8C 8T @ 2.05 GHz |
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AMD EPYC Embedded 3451
16C 32T @ 2.14 GHz |
Devices using this processor |
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MediaTek Kompanio 520 (MT8186) | AMD EPYC Embedded 3451 |
Lenovo Chromebook IdeaPad Slim 3 | Unknown |