Low Hash rate ? ETH | Bitcointalksearch.org

[YAZ]

member

Activity: 208

Merit: 16

Do you running you cards on stock bios? You need to mod your bios cards to get better hashrate. Since Polaris cards affected by DAG Epoch, use this driver:

Quote from: Vann on January 22, 2018, 07:34:18 PM

You need to use the blockchain drivers to fix the ETH epoch dag size hash rate drop. With Windows 7 the only drivers reported to work are the Robinhood drivers.

https://bitcointalksearch.org/topic/ethash-dag-epoch-rx470480570580-fix-2068446

R0land

jr. member

Activity: 208

Merit: 3

Quote from: oskoa on January 22, 2018, 07:30:55 PM

Hi, i have 2 RX 470. One Gibabyte and other Saphire Nitro.

In the past (10 moth ago) The Gigabyte card mining in 20 MH/S (24 with OC) and the Spahire 25 MH/S (28 with OC). Mining ETH

Since 3 moths ago, the Giga is in 17 and Shapire is in 18. (without OC both cases) What happed? any idea?

Claymore 9.8
Windows 7 x64
16 GB RAM
Intel 4690

Your cards can hash 28 - 30 mh/s each card.

Vann

hero member

Activity: 1036

Merit: 606

You need to use the blockchain drivers to fix the ETH epoch dag size hash rate drop. With Windows 7 the only drivers reported to work are the Robinhood drivers.

https://bitcointalksearch.org/topic/ethash-dag-epoch-rx470480570580-fix-2068446

oskoa

jr. member

Activity: 60

Merit: 2

Hi, i have 2 RX 470. One Gibabyte and other Saphire Nitro.

In the past (10 moth ago) The Gigabyte card mining in 20 MH/S (24 with OC) and the Spahire 25 MH/S (28 with OC). Mining ETH

Since 3 moths ago, the Giga is in 17 and Shapire is in 18. (without OC both cases) What happed? any idea?

Claymore 9.8
Windows 7 x64
16 GB RAM
Intel 4690

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