# Rx580 GPS rate low?

**URL:** <https://forum.grin.mw/t/rx580-gps-rate-low/2419>\
**Category:** Mining\
**Created:** [January 16, 2019, 8:53pm UTC](https://forum.grin.mw/t/rx580-gps-rate-low/2419 "2019-01-16T20:53:17Z")\
**Posts on this page:** 1\
**Showing post:** 18

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**Author:** ![josevora](https://avatars.discourse-cdn.com/v4/letter/j/c89c15/32.png) [@josevora](https://forum.grin.mw/u/josevora)\
**Post date:** [April 19, 2019, 2:56pm UTC](https://forum.grin.mw/t/rx580-gps-rate-low/2419/18 "2019-04-19T14:56:43Z")

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have you tried @Lolliedieb 's C31 miner? It’s doing pretty well for me!

> [@lolMiner adding Cuckatoo-31 for 4 and 8G cards](https://forum.grin.mw/t/lolminer-adding-cuckatoo-31-for-4-and-8g-cards/4845/1):
>
> Hi folks, it took a while to finally code it, but now its there: the first Slean based miner for Cuckatoo-31 supporting it on 4G and 8G cards. You want to learn how the trimmer works? Then watch my presentation at Grin Amsterdam meetup, starting approx 1:14:20: [Grin Amsterdam 2019 - YouTube](https://www.youtube.com/watch?v=IFtbVUfMYpc) You can download it here: [lolMiner 0.8.1 for Windows and Linux](https://github.com/Lolliedieb/lolMiner-releases/releases/tag/0.8.1) Note: Windows will be updated later today Sample usage (Linux): ./lolMiner --coin GRIN-AT31 --pool eu.stratum.grin-pool.org --port 3416 --us…

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