AMD EPYC 7343 vs MediaTek Dimensity 800

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CPU comparison with benchmarks


AMD EPYC 7343 CPU1 vs CPU2 MediaTek Dimensity 800
AMD EPYC 7343 MediaTek Dimensity 800

CPU comparison

AMD EPYC 7343 or MediaTek Dimensity 800 - 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 AMD EPYC 7343 has 16 cores with 32 threads and clocks with a maximum frequency of 3.90 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The AMD EPYC 7343 was released in Q1/2021.

The MediaTek Dimensity 800 has 8 cores with 8 threads and clocks with a maximum frequency of 2.00 GHz. The CPU supports up to GB of memory in 2 memory channels. The MediaTek Dimensity 800 was released in Q2/2020.
AMD EPYC (129) Family Mediatek Dimensity (36)
AMD EPYC 7003 (29) CPU group MediaTek Dimensity 700/720/800 (4)
3 Generation 1
Milan (Zen 3) Architecture Cortex-A76 / Cortex-A55
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD EPYC 7343 is a 16 core processor with a clock frequency of 3.20 GHz (3.90 GHz). The MediaTek Dimensity 800 has 8 CPU cores with a clock frequency of 2.00 GHz.

AMD EPYC 7343 Characteristic MediaTek Dimensity 800
16 Cores 8
32 Threads 8
normal Core architecture hybrid (big.LITTLE)
Yes Hyperthreading No
No Overclocking ? No
3.20 GHz (3.90 GHz)
16x Zen 3
A-Core 2.00 GHz
4x Cortex-A76
-- B-Core 2.00 GHz
4x Cortex-A55

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.

AMD EPYC 7343 Characteristic MediaTek Dimensity 800
-- AI hardware --
-- AI specifications --

Internal Graphics

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.

no iGPU GPU ARM Mali-G57 MP3
GPU frequency 0.95 GHz
-- GPU (Turbo) --
-- GPU Generation Vallhall 1
Technology 7 nm
Max. displays 2
-- Compute units 3
-- Shader 48
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 4 GB
-- 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-G57 MP3
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 Decode
No Codec AVC Decode / Encode
No Codec VC-1 Decode / Encode
No Codec JPEG Decode / Encode

Memory & PCIe

The AMD EPYC 7343 supports a maximum of 4096 GB of memory in 8 memory channels. The MediaTek Dimensity 800 can connect up to GB of memory in 2 memory channels.

AMD EPYC 7343 Characteristic MediaTek Dimensity 800
DDR4-3200 Memory LPDDR4X-4266
4096 GB Max. Memory
8 (Octa Channel) Memory channels 2 (Dual Channel)
204.8 GB/s Max. Bandwidth 17.1 GB/s
Yes ECC No
-- L2 Cache --
128.00 MB L3 Cache --
4.0 PCIe version --
128 PCIe lanes --
252.0 GB/s PCIe Bandwidth --

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD EPYC 7343 has a TDP of 190 W, that of the MediaTek Dimensity 800 is --.

AMD EPYC 7343 Characteristic MediaTek Dimensity 800
190 W TDP (PL1 / PBP) --
-- TDP (PL2) --
200 W TDP up --
165 W TDP down --
-- Tjunction max. --

Technical details

The AMD EPYC 7343 has a 128.00 MB cache, while the MediaTek Dimensity 800 cache has a total of 0.00 MB.

AMD EPYC 7343 Characteristic MediaTek Dimensity 800
7 nm Technology 7 nm
Chiplet Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) Armv8-A (64 bit)
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 ISA extensions --
SP3 Socket --
AMD-V, SVM Virtualization None
Yes AES-NI No
Windows 10, Linux Operating systems Android
Q1/2021 Release date Q2/2020
1565 $ Release price --
show more data show more data


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Here you can rate the MediaTek Dimensity 800 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 1 CPU benchmarks
AMD EPYC 7343 (100%)
MediaTek Dimensity 800 (35%)
⌀ Multi core performance in 2 CPU benchmarks
AMD EPYC 7343 (100%)
MediaTek Dimensity 800 (10%)

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.
AMD EPYC 7343 AMD EPYC 7343
16C 32T @ 3.90 GHz
1414 (100%)
MediaTek Dimensity 800 MediaTek Dimensity 800
8C 8T @ 2.00 GHz
497 (35%)

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.
AMD EPYC 7343 AMD EPYC 7343
16C 32T @ 3.60 GHz
20897 (100%)
MediaTek Dimensity 800 MediaTek Dimensity 800
8C 8T @ 2.00 GHz
2176 (10%)

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.
AMD EPYC 7343 AMD EPYC 7343
16C 32T @ 3.60 GHz
45914 (100%)
MediaTek Dimensity 800 MediaTek Dimensity 800
8C 8T @ 2.00 GHz
4051 (9%)

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.
AMD EPYC 7343 AMD EPYC 7343
16C 32T @ 3.90 GHz
0 (0%)
MediaTek Dimensity 800 MediaTek Dimensity 800
8C 8T @ 2.00 GHz
675 (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.
AMD EPYC 7343 AMD EPYC 7343
16C 32T @ 3.60 GHz
0 (0%)
MediaTek Dimensity 800 MediaTek Dimensity 800
8C 8T @ 2.00 GHz
2280 (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.
AMD EPYC 7343 AMD EPYC 7343
@ 0.00 GHz
0 (0%)
MediaTek Dimensity 800 MediaTek Dimensity 800
ARM Mali-G57 MP3 @ 0.95 GHz
365 (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.
AMD EPYC 7343 AMD EPYC 7343
16C 32T @ 3.20 GHz
0 (0%)
MediaTek Dimensity 800 MediaTek Dimensity 800
8C 8T @ 2.00 GHz
352340 (100%)

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.
AMD EPYC 7343 AMD EPYC 7343
16C 32T @ 3.20 GHz
0 (0%)
MediaTek Dimensity 800 MediaTek Dimensity 800
8C 8T @ 2.00 GHz
308468 (100%)

Devices using this processor

AMD EPYC 7343 MediaTek Dimensity 800
Unknown Unknown

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