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RX6800 - Efficient Overclocking

Not in my city. 3070 prices here are through the roof and the RX 6800s, though rare, are 20-25% cheaper.

Where you from?

Here in Dubai I got the 3070 for 1,121 USD and 1,800+ USD for the RX 6800

can you share the bios from Hive? I dont have a windows system to update it. If you can export it and share it, it would be great

Hope the July HiveOS release includes the recently released 21.20 driver.

And I hope to God this driver makes HiveOS a better OS for the RX 6800 series.

2 Likes

Hello, vbios is ready but I can’t send it here, you can reach me on Instagram with my username. umityksll :slight_smile:

it will work with every brand of 6800 ?

Identical 6800 cards, different share count.
2562 vs 2614 with a difference of 52 shares

6800

i don’t know why there is so much difference between those 2 cards, what can i do? i’m using team red miner

every cards are different that it :slight_smile:

Reduce Fan to 70% , maybe help a litle

Hi all
i use
5.4.0-hiveos #108
20.40 (5.9.0325) AMD driver
core 1200 memory 1125 vith 775/775/1350 mv
phoenixminer v 5.6d with no extra command

any help for better hashrate is welcome

VDDC default jump to 950mv with latest Hive Os update. (value using teamredminer)
Setup 750mv in OC show more reasonable 831mv still in teamredminer and drop W by 30W

The maximum memory clock on windows is 2150 / 2 on linux the maximum on HiveOS is 1075 so your 1125 is wrong, try using the range 1050-1075 and find yourself which is the best for your cards

After updating HiveOS to version 0.6-205@210715 the overclock is not correct on the MSI RX 6800 board and the Mhs dropped to 50 Mhs. I was using 1350 Core and 1070 Men.

3 Likes

Same here.

i put to 1300/1075
some cards go over 60 but some of them not


very weird
any idea?

  1. Post execute amd-oc log and post here
  2. Try set 1068 instead 1075.

Are you using AMD 20.40 (5.11.0701) ?

This is what i get with mmpos, 6800 and 6800XT with same settings