GadgetVersus Smartphone Processor


Intel Core i9-9900KS vs Intel Atom x5-Z8550


Intel Core i9-9900KS on eBay USA
Intel Atom x5-Z8550 on eBay USA

Comparison of the technical characteristics between the processors, with the Intel Core i9-9900KS on one side and the Intel Atom x5-Z8550 on the other side. The first is dedicated to the desktop sector, It has 8 cores, 16 threads, a maximum frequency of 5.0GHz. 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.

Specifications:


Processor Intel Core i9-9900KS Intel Atom x5-Z8550
Market Desktop Tablet
Family Coffee Lake Cherry Trail
Part number(s), S-Spec - FJ8066401715843,
FJ8066401715844,
SR2KH, SR2KJ,
QK1F, QK1G
Release date Q4 2019 Q1 2016
Lithography 14 nm++ 14 nm
Cores 8 4
Threads 16 4
Base frequency 3.6 GHz 1.4 GHz
Turbo frequency 5.0 GHz 2.4 GHz
Cache memory 16 MB 2 MB
Max memory capacity 64 GB 8 GB
Memory types DDR4-2666 LPDDR3 1600
TDP 127 W 2 W
GPU integrated graphics Intel UHD Graphics 630 Intel HD Graphics 400
GPU execution units 23 12
GPU shading units 184 96
GPU clock rate 1,150 MHz 700 MHz
GPU FP32 floating point 423.2 GFLOPS 134.4 GFLOPS
(Windows 64-bit | Android 64-bit)
Geekbench 4 single core
6,373 1,173
(Windows 64-bit | Android 64-bit)
Geekbench 4 multi-core
36,091 3,250
(SGEMM)
GFLOPS performance
620.3 GFLOPS 25.1 GFLOPS
(Multi-core / price performance)
Performance / price ratio
59 pts / $ 5 pts / $
(Multi-core / watt performance)
Performance / watt ratio
284 pts / W 1,625 pts / W
(Multi-core / global cost performance)
Performance / global cost ratio
37 pts / $ 4 pts / $
Note - 3.6 / 5
Reviews - 1,021
Amazon Intel Core i9-9900KS Intel Atom x5-Z8550
(Average)
New price on Amazon
- $320
(Average)
Used price on Amazon
- $340
eBay Intel Core i9-9900KS Intel Atom x5-Z8550
(Average)
New price on eBay
- $720
(Average)
Used price on eBay
- $300


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. The processor Intel Core i9-9900KS has more cores, the maximum frequency of Intel Core i9-9900KS is greater, that the thermal dissipation power of Intel Atom x5-Z8550 is less. The Intel Core i9-9900KS 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.


Sur Windows 64-bit :

Geekbench 4 - Multi-core & single core score - Windows 64-bit
Intel Core i9-9900KS 6,373
36,091
Intel Atom x5-Z8550 1,031
2,960


In single core, the difference is 518%. In multi-core, the differential gap is 1119%.

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.






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