GadgetVersus Smartphone Processor

AMD Ryzen 5 3500U vs Intel Atom x5-Z8550

AMD Ryzen 5 3500U on Amazon USA
Intel Atom x5-Z8550 on Amazon USA

Comparison of the technical characteristics between the processors, with the AMD Ryzen 5 3500U on one side and the Intel Atom x5-Z8550 on the other side. The first is dedicated to the laptop sector, It has 4 cores, 8 threads, a maximum frequency of 3.7GHz. The second is used on the tablet segment, it has a total of 4 cores, 4 threads, its turbo frequency is set to 2.4 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 lines, the values ​​obtained in Geekbench 4 and Cinebench R15, as well as an average price.


Processor AMD Ryzen 5 3500U Intel Atom x5-Z8550
Market Laptop Tablet
Family Zen+ Cherry Trail
Part number(s), S-Spec YM3500C4T4MFG FJ8066401715843,
Release date Q1 2019 Q1 2016
Lithography 12 nm 14 nm
Transistors 4,940,000,000 -
Cores 4 4
Threads 8 4
Base frequency 2.1 GHz 1.4 GHz
Turbo frequency 3.7 GHz 2.4 GHz
Cache memory 4 MB 2 MB
Max memory capacity 32 GB 8 GB
Memory types DDR4-2400 LPDDR3 1600
Max # of memory channels 2 2
Max memory bandwidth 35.76 GB/s 25.6 GB/s
TDP 15 W 2 W
GPU integrated graphics AMD Radeon Vega 8 Graphics (Picasso) Intel HD Graphics 400
GPU execution units 8 12
GPU shading units 512 96
GPU base clock rate 300 MHz 200 MHz
GPU max clock rate 1200 MHz 600 MHz
GPU FP32 floating point 1,229 GFLOPS 134.4 GFLOPS
Cinebench R15 single thread 140 34
Cinebench R15 multi-thread 658 116
PassMark single thread 2,000 660
(Linux 64-bit | Android 64-bit)
Geekbench 4 single core
2,765 1,173
(Linux 64-bit | Android 64-bit)
Geekbench 4 multi-core
6,011 3,250
GFLOPS performance
117.3 GFLOPS 25.1 GFLOPS
(Multi-core / price performance)
Performance / price ratio
12 pts / $ 22 pts / $
(Multi-core / watt performance)
Performance / watt ratio
401 pts / W 1,625 pts / W
(Multi-core / global cost performance)
Performance / global cost ratio
11 pts / $ 21 pts / $
Note 3.6 / 5 3.6 / 5
Reviews 2,420 1,021
Amazon AMD Ryzen 5 3500U Intel Atom x5-Z8550
New price on Amazon
$500 -
Used price on Amazon
$490 -
eBay AMD Ryzen 5 3500U Intel Atom x5-Z8550
New price on eBay
$600 -
Used price on eBay
$500 -

Price: prices can change over time. For technical reasons, they are not updated in real time. This is only an average of the results on the first page of each product, whether new or used. Shipping costs have not been integrated. To know the final price of the product, please go to the form of the shop. If no price is indicated, it means that we did not find any offers during the last update.

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 maximum frequency of AMD Ryzen 5 3500U is greater, that the thermal dissipation power of Intel Atom x5-Z8550 is less. The AMD Ryzen 5 3500U was designed earlier.

Ratios: we first consider the average for the new price if available, the average for the used price otherwise. Performance / global cost ratio: This is the ratio of performance on Geekbench 4, divided by the cost of the product + the cost of electricity over 5 years for a duration of use of 13 hours per day.

Performances :

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

Cinebench R15 - Multi-thread & single thread score
AMD Ryzen 5 3500U 140
Intel Atom x5-Z8550 34

In single core, the difference is 312%. In multi-core, the differential gap is 467%.

Cinebench R15 evaluates the performance of CPU calculations by restoring a photorealistic 3D scene. The scene has 2,000 objects, 300,000 polygons, uses sharp and fuzzy reflections, bright areas, shadows, procedural shaders, antialiasing, and so on. The faster the rendering of the scene is created, the more powerful the PC is, with a high number of points.

On Windows 64-bit:

Geekbench 4 - Multi-core & single core score - Windows 64-bit
AMD Ryzen 5 3500U 3,218
Intel Atom x5-Z8550 1,031

In single core, the difference is 212%. In multi-core, the differential gap is 214%.

On Android 64-bit:

Geekbench 4 - Multi-core & single core score - Android 64-bit
AMD Ryzen 5 3500U 3,112
Intel Atom x5-Z8550 1,173

In single core, the difference is 165%. In multi-core, the differential gap is 125%.

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. © 2020
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