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vakИспользуем старый проверенный Dhrystone. Запускаем на процессоре Celeron M 1GHz.
То же самое на Pentium 4 2.8GHz.$ git clone https://github.com/sergev/dhrystone.git
$ cd dhrystone
$ make
...
$ ./dhrystone
Dhrystone Benchmark, Version 2.1 (Language: C)
...
Nanoseconds for one run through Dhrystone: 280.8
Million Dhrystones per Second: 3.561
DMIPS: 2026.9
Сравниваем с Raspberry Pi 4.$ ./dhrystone
...
Nanoseconds for one run through Dhrystone: 118.5
Million Dhrystones per Second: 8.437
DMIPS: 4801.7
Для полноты картины добавим Raspberry Pi 3B. По случаю установил 64-битную версию Raspberry Pi OS вместо 32-битной. Стало заметно шустрее.Nanoseconds for one run through Dhrystone: 73.0
Million Dhrystones per Second: 13.692
DMIPS: 7792.8
Если принять Raspberry Pi 4 за единицу, получаем:Nanoseconds for one run through Dhrystone: 156.7
Million Dhrystones per Second: 6.383
DMIPS: 3632.7
- Raspberry Pi 4 - 100%
- Pentium 4 - 62%
- Longan Pi 3H - 55%
- Raspberry Pi 3B - 47%
- Celeron M - 26%
- Nezha RISC-V - 25%
кстати
Date: 2024-01-05 14:40 (UTC)Re: кстати
Date: 2024-01-05 20:03 (UTC)https://vilros.com/products/pidock-400-raspberry-pi-400-compatible-dock-display
Re: кстати
Date: 2024-01-05 20:53 (UTC)https://www.amazon.com/Raspberry-Portable-Programming-Graphical-Switchable/dp/B09WTHCWVS/
Re: кстати
Date: 2024-01-05 21:05 (UTC)no subject
Date: 2024-01-05 21:55 (UTC)https://www.olimex.com/Products/DIY-Laptop/KITS/TERES-A64-WHITE/open-source-hardware
?
Date: 2024-01-05 22:21 (UTC)no subject
Date: 2024-01-05 22:25 (UTC)http://www.roylongbottom.org.uk/dhrystone%20results.htm
no subject
Date: 2024-01-06 12:34 (UTC)no subject
Date: 2024-01-07 09:01 (UTC)Хм
Date: 2024-01-07 13:49 (UTC)