# Best Bios for Sapphire RX 580 Nitro+ 4GB and 8GB

**URL:** <https://forum.zcashcommunity.com/t/best-bios-for-sapphire-rx-580-nitro-4gb-and-8gb/21922>\
**Category:** Mining\
**Created:** [September 28, 2017, 8:20pm UTC](https://forum.zcashcommunity.com/t/best-bios-for-sapphire-rx-580-nitro-4gb-and-8gb/21922 "2017-09-28T20:20:54Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![MrJaekin](https://sea2.discourse-cdn.com/zcash/user_avatar/forum.zcashcommunity.com/mrjaekin/32/1854_2.png) [@MrJaekin](https://forum.zcashcommunity.com/u/MrJaekin)\
**Post date:** [September 28, 2017, 8:20pm UTC](https://forum.zcashcommunity.com/t/best-bios-for-sapphire-rx-580-nitro-4gb-and-8gb/21922/1 "2017-09-28T20:20:54Z")

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I’m currently running an ETH bios and was wondering what bios mods people are using for ZEC. Any suggestions? Currently only getting about 285 or so per card. Thanks!