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VoskCoin (OP)
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February 11, 2019, 06:18:40 PM |
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embedded on forum for you  |
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"Bitcoin: mining our own business since 2009" -- Pieter Wuille
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Metroid
Sr. Member
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Activity: 2142
Merit: 353
Xtreme Monster
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February 11, 2019, 06:44:20 PM |
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It seems you could with vega 14nm undervolt a lot without losing hashrate, it looks you cant on vega 7nm as much as you could with vega 14nm.
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BTC Address: 1DH4ok85VdFAe47fSVXNVctxkFhUv4ujbR
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rednoW
Legendary
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Activity: 1510
Merit: 1003
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February 11, 2019, 06:57:06 PM |
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It seems you could with vega 14nm undervolt a lot without losing hashrate, it looks you cant on vega 7nm as much as you could with vega 14nm.
with such wide bus and fast memory all algos start bottleneck to compute power. So, you'll need to keep gpu freq high => high voltage => high power consumption |
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kibatronic
Newbie
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Activity: 22
Merit: 1
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February 11, 2019, 07:20:52 PM
Last edit: September 18, 2019, 09:56:42 PM by mprep |
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Mining Beam with lolMiner 0.7 alpha 5b : 24sol/s with 140W power usage. https://ibb.co/X3TbbpzThe current driver sucks at overclocking. Settings don't stick or do not apply even if Wattman indicates so. Memory overclocking does not seem to work at all.
Cryptonight v8 (Monero) XMR Stak 2800H/s with a power usage of 160W. https://ibb.co/QQz6KMw |
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N2DCRYPT
Jr. Member
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Activity: 148
Merit: 5
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February 11, 2019, 08:05:27 PM |
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@Kiba, could you give TeamRed's Cryptonight miner a go? In my opinion, Kerney and Todxx have the cleanest V8 kernel out there, and it actually scales well with increased core compute; leading me to believe that CNV8 isn't always memory bound, at least on the vega architecture anyways. |
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kibatronic
Newbie
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Activity: 22
Merit: 1
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February 11, 2019, 08:10:56 PM |
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@Kiba, could you give TeamRed's Cryptonight miner a go? In my opinion, Kerney and Todxx have the cleanest V8 kernel out there, and it actually scales well with increased core compute; leading me to believe that CNV8 isn't always memory bound, at least on the vega architecture anyways.
Unfortunately that miner software does not work with the Radeon 7 at this moment. |
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Iamtutut
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February 11, 2019, 08:36:44 PM |
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@Kiba, could you give TeamRed's Cryptonight miner a go? In my opinion, Kerney and Todxx have the cleanest V8 kernel out there, and it actually scales well with increased core compute; leading me to believe that CNV8 isn't always memory bound, at least on the vega architecture anyways.
Unfortunately that miner software does not work with the Radeon 7 at this moment. Can you try JCE CN miner ? Support CN turtle (ultra lite), CN Stellite V5, bittube, heavy, haven... |
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N2DCRYPT
Jr. Member
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Activity: 148
Merit: 5
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February 11, 2019, 08:38:43 PM |
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@Kiba, could you give TeamRed's Cryptonight miner a go? In my opinion, Kerney and Todxx have the cleanest V8 kernel out there, and it actually scales well with increased core compute; leading me to believe that CNV8 isn't always memory bound, at least on the vega architecture anyways.
Unfortunately that miner software does not work with the Radeon 7 at this moment. Shucks, well thanks for checking anyways! |
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kibatronic
Newbie
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Activity: 22
Merit: 1
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February 11, 2019, 09:39:09 PM |
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I found a pretty good efficient Hashrate/Watt of 0.55MH/W running the card at 1449MHz giving 75MH/s using 135W of power. https://ibb.co/9bJN2jv |
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Metroid
Sr. Member
Offline
Activity: 2142
Merit: 353
Xtreme Monster
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February 11, 2019, 10:05:55 PM |
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It seems you could with vega 14nm undervolt a lot without losing hashrate, it looks you cant on vega 7nm as much as you could with vega 14nm.
with such wide bus and fast memory all algos start bottleneck to compute power. So, you'll need to keep gpu freq high => high voltage => high power consumption Yeah and that is something I dont like. I have a gtx 1070 I did a test on eth and my best result was 800mv, core voltage +0, power limit 52, core clock -250 and memory clock +730, hashes at 32.7mh's, best I could do, 96 watts, efficiency is what I like. I found a pretty good efficient Hashrate/Watt of 0.55MH/W running the card at 1449MHz giving 75MH/s using 135W of power. https://ibb.co/9bJN2jvThanks, this is what i like the most, efficiency. Now if only navi could get close to this result then we would have a winner, I think navi will close in around 49mh/s. |
BTC Address: 1DH4ok85VdFAe47fSVXNVctxkFhUv4ujbR
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dragonmike
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February 11, 2019, 10:18:21 PM |
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The current drivers are absolute tosh. Teamred likely won't even bother getting anything out until they get a decent driver to work with.
It isn't true that the card doesn't undervolt well. At this stage it's only the driver (and Wattman) that's broken.
BDF (over at the VTC discord) was able to run his at same speed as a Vega64 with half the power draw. 140W, 830mV.
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Elder III
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February 12, 2019, 09:55:53 PM |
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Until we have a driver that's more than barely functional I don't think we're going to know what this beast is really capable of.
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Neo-Geo
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February 14, 2019, 09:49:26 AM
Last edit: February 14, 2019, 10:29:41 AM by Neo-Geo |
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Ya'll still waiting on your R7s or are the results not worth reporting? Would like to know current results on: x16r (RVN) Equihash 150.5 (Beam) cuckaroo29, cuckaroo31 (GRiN) Related hardware launched today: https://gpuminer.sapphiretech.com/Radeon-RX-570-16GB-Blockchain/ |
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huntingthesnark
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February 14, 2019, 11:49:45 AM |
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Surely that doesn't stack up as a plan? No resale value, and you could get real gaming-capable 2070s for that price. Plus AMD miner software is pretty poor at teh moment as far as I can see... |
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dagarair
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February 14, 2019, 01:42:55 PM |
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maybe when price drops but for 300 bucks you can buy 3 470/570 and i can get 87-92 hash at 300 watts. Not worth it to me.
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wOvAN
Jr. Member
Offline
Activity: 41
Merit: 3
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February 14, 2019, 06:39:40 PM |
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MA3A
Full Member
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Activity: 241
Merit: 100
To Hash or not to Hash, that's what the question
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February 15, 2019, 03:19:35 AM
Last edit: February 15, 2019, 03:54:42 AM by MA3A |
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I dont know how you people get 2400-2700hs on monero v8 on default settings... i get 1800-1900 tops. on defaults. Wattaman all AUTO except FAN speeds, which are always 100% - share your setups... as of right now its vega64 for me for 750$...better have two vegas and get 4000hs for the same money. https://www.facebook.com/348409301926825/photos/rpp.348409301926825/1754857961281945/?type=3&theaterCAST XMR - says card is not supported and closes. XMRIG AMD - flaky, trying to figure out whats up. |
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VoskCoin (OP)
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February 15, 2019, 05:39:56 PM |
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For those that have these in hand, where did you order from?
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