MediaTek MT8389T vs AMD EPYC 7662

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CPU comparison with benchmarks


MediaTek MT8389T CPU1 vs CPU2 AMD EPYC 7662
MediaTek MT8389T AMD EPYC 7662

CPU comparison

MediaTek MT8389T or AMD EPYC 7662 - 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 MT8389T has 4 cores with 4 threads and clocks with a maximum frequency of 1.50 GHz. Up to GB of memory is supported in 0 memory channels. The MediaTek MT8389T was released in Q2/2013.

The AMD EPYC 7662 has 64 cores with 128 threads and clocks with a maximum frequency of 3.30 GHz. The CPU supports up to GB of memory in 8 memory channels. The AMD EPYC 7662 was released in Q1/2020.
Mediatek MT-Serie (72) Family AMD EPYC (129)
MediaTek MT83xx A7 (6) CPU group AMD EPYC 7002 (24)
1 Generation 2
Cortex-A7 Architecture Rome (Zen 2)
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor AMD EPYC 7763

CPU Cores and Base Frequency

The MediaTek MT8389T has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the MediaTek MT8389T is 1.50 GHz while the AMD EPYC 7662 has 64 CPU cores and 128 threads can calculate simultaneously. The clock frequency of the AMD EPYC 7662 is at 2.00 GHz (3.30 GHz).
MediaTek MT8389T Characteristic AMD EPYC 7662
4 Cores 64
4 Threads 128
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
1.50 GHz Frequency 2.00 GHz
-- Turbo Frequency (1 Core) 3.30 GHz
-- Turbo Frequency (All Cores) 2.40 GHz

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.
MediaTek MT8389T Characteristic AMD EPYC 7662
-- AI hardware --
-- AI specifications --

Internal Graphics

The MediaTek MT8389T or AMD EPYC 7662 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.
PowerVR SGX544 GPU no iGPU
0.36 GHz GPU frequency --
0.36 GHz GPU (Turbo) --
-- GPU Generation --
45nm Technology
1 Max. displays
2 Compute units --
4 Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
10.1 DirectX Version --

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.
PowerVR SGX544 GPU no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
No Codec VP9 No
Decode Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

The MediaTek MT8389T can use up to GB of memory in 0 memory channels. The maximum memory bandwidth is --. The AMD EPYC 7662 supports up to GB of memory in 8 memory channels and achieves a memory bandwidth of up to 51.2 GB/s.
MediaTek MT8389T Characteristic AMD EPYC 7662
LPDDR2 Memory DDR4-3200
Max. Memory
0 Memory channels 8 (Octa Channel)
-- Max. Bandwidth 51.2 GB/s
No ECC Yes
1.00 MB L2 Cache --
-- L3 Cache 256.00 MB
-- PCIe version 4.0
-- PCIe lanes 128
-- PCIe Bandwidth 252.0 GB/s

Thermal Management

The thermal design power (TDP for short) of the MediaTek MT8389T is --, while the AMD EPYC 7662 has a TDP of 225 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.
MediaTek MT8389T Characteristic AMD EPYC 7662
-- TDP (PL1 / PBP) 225 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The MediaTek MT8389T is manufactured in 28 nm and has 1.00 MB cache. The AMD EPYC 7662 is manufactured in 7 nm and has a 256.00 MB cache.
MediaTek MT8389T Characteristic AMD EPYC 7662
28 nm Technology 7 nm
Chiplet Chip design Chiplet
Armv7-A (32 bit) Instruction set (ISA) x86-64 (64 bit)
-- ISA extensions SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
-- Socket SP3
None Virtualization AMD-V, SVM
No AES-NI Yes
Android Operating systems Windows 10, Linux
Q2/2013 Release date Q1/2020
-- Release price --
show more data show more data


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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 MT8389T MediaTek MT8389T
4C 4T @ 1.50 GHz
0 (0%)
AMD EPYC 7662 AMD EPYC 7662
64C 128T @ 3.30 GHz
1046 (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 MT8389T MediaTek MT8389T
4C 4T @ 1.50 GHz
0 (0%)
AMD EPYC 7662 AMD EPYC 7662
64C 128T @ 2.40 GHz
33944 (100%)

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.
MediaTek MT8389T MediaTek MT8389T
4C 4T @ 1.50 GHz
0 (0%)
AMD EPYC 7662 AMD EPYC 7662
64C 128T @ 3.30 GHz
386 (100%)

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.
MediaTek MT8389T MediaTek MT8389T
4C 4T @ 1.50 GHz
0 (0%)
AMD EPYC 7662 AMD EPYC 7662
64C 128T @ 2.40 GHz
18203 (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.
MediaTek MT8389T MediaTek MT8389T
PowerVR SGX544 @ 0.36 GHz
11 (100%)
AMD EPYC 7662 AMD EPYC 7662
@ 0.00 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.
MediaTek MT8389T MediaTek MT8389T
4C 4T @ 1.50 GHz
0 (0%)
AMD EPYC 7662 AMD EPYC 7662
64C 128T @ 2.40 GHz
73144 (100%)

Devices using this processor
MediaTek MT8389T AMD EPYC 7662
Unknown Unknown

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