GadgetVersus Smartphone Processor


MediaTek Dimensity 800U 5G vs AMD Ryzen 7 3800X


MediaTek Dimensity 800U 5G on Amazon USA
AMD Ryzen 7 3800X on Amazon USA

Comparison of the technical characteristics between the processors, with the MediaTek Dimensity 800U 5G on one side and the AMD Ryzen 7 3800X on the other side. The first is dedicated to the smartphone sector, It has 8 cores, 8 threads, a maximum frequency of 2.4GHz. The second is used on the desktop segment, it has a total of 8 cores, 16 threads, its turbo frequency is set to 4.5 GHz. The following table also compares the lithography, the number of transistors (if indicated), the amount of cache memory, the maximum RAM memory capacity, the type of memory accepted, the date of first broadcast, the maximum number of PCIe lanes, the values ​​obtained in Geekbench 4 and Cinebench R15.






Specifications:


Processor MediaTek Dimensity 800U 5G AMD Ryzen 7 3800X
Market Smartphone Desktop
Family Dimensity Zen 2
Part number(s), S-Spec Dimensity 800U 5G 100-000000025,
100-100000025BOX
Release date Q4 2020 Q3 2019
Lithography 7 nm N7 7 nm FinFET
Transistors - 3,800,000,000
Cores 8 8
Threads 8 16
Base frequency 2.0 GHz 3.9 GHz
Turbo frequency 2.4 GHz 4.5 GHz
Energy cores 6x ARM Cortex-A55 @ 2.0 GHz -
High performance cores 2x ARM Cortex-A76 @ 2.4 GHz -
Cache memory 2 MB 32 MB
Max memory capacity 16 GB 128 GB
Memory types LPDDR4x-2133 DDR4-3200
Max # of memory channels 2 2
Max memory bandwidth 17.1 GB/s 47.68 GB/s
TDP 10 W 105 W
GPU integrated graphics ARM Mali-G57 MC3 None
GPU execution units 3 -
GPU shading units 48 -
GPU max clock rate 850 MHz -
(Android 64-bit | Linux 64-bit)
Geekbench 4 single core
2,861 6,248
(Android 64-bit | Linux 64-bit)
Geekbench 4 multi-core
7,836 41,118
(SGEMM)
GFLOPS performance
66.9 GFLOPS 648 GFLOPS
(Multi-core / watt performance)
Performance / watt ratio
784 pts / W 392 pts / W
Amazon
eBay




We can better compare what are the technical differences between the two processors. We see that the two processors have an equivalent number of cores, the turbo frequency of AMD Ryzen 7 3800X is bigger, that the PDT of MediaTek Dimensity 800U 5G is lower. The MediaTek Dimensity 800U 5G was designed earlier.

Performances :


Performance comparison between the two processors, for this we consider the results generated on benchmark software such as Geekbench 4.


On Android 64-bit:

Geekbench 4 - Multi-core & single core score - Android 64-bit
AMD Ryzen 7 3800X#ad 6,176
31,100
MediaTek Dimensity 800U 5G#ad 2,861
7,836


In single core, the difference is 116%. In multi-core, the difference in terms of gap is 297%.


Geekbench 4 is a complete benchmark platform with several types of tests, including data compression, images, AES encryption, SQL encoding, HTML, PDF file rendering, matrix computation, Fast Fourier Transform, 3D object simulation, photo editing, memory testing. This allows us to better visualize the respective power of these devices. For each result, we took an average of 250 values on the famous benchmark software.


Equivalence:

MediaTek Dimensity 800U 5G Intel equivalentMediaTek Dimensity 800U 5G AMD equivalentAMD Ryzen 7 3800X Intel equivalent

See also:

AMD Ryzen 7 3800XT

Smartphones with the processor MediaTek Dimensity 800U 5G:

Realme X7






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