Ethereum GPU mining?

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metalliax

Member
Jan 20, 2014
119
2
81
Are you guys seeing this? Newegg.com US has almost no R9 390 cards left.

GIGABYTE Radeon R9 390 DirectX 12 GV-R939WF2-8GD = Sold out
GIGABYTE Radeon R9 390 DirectX 12 GV-R939G1 GAMING-8GD = Sold out
PowerColor PCS+ Radeon R9 390 DirectX 12 AXR9 390 8GBD5-PPDHE 8GB = Sold out
MSI Radeon R9 390 DirectX 12 R9 390 GAMING 8G 8GB = Sold out
XFX Radeon R9 390 Graphic Card - 1.05 GHz Core - 8 GB = Sold out
XFX BLACK Edition Radeon R9 390 DirectX 12 R9-390P-8286 = Sold out
ASUS Radeon R9 390 DirectX 12 STRIX-R9390-DC3OC-8GD5-GAMING = Sold out

The only good R9 390 left is this XFX one. After that card sells out, there will be no more decent R9 390s to buy on Newegg without a restock.

I would be inclined to believe that AMD is discontinuing R9 380X/390/390X ahead of Polaris 10/11 launch but yet there is plenty of stock of R9 380X and 390X.

NCIX US = *** indicates the card has sold out/no longer in stock and requires a special order. R9 390/390X search shows extremely low availability:

http://search.ncix.com/search/?qcatid=0&q=r9+390

If AMD is not discontinuing R9 390 production then looks like once again they underestimated the demand from mining. I mean there are still a solid 2 months or so to go before Computex so it seems highly unlikely they discontinued R9 390/390X this early.

I stopped mining with my 290x the other day due to power costs in my city... sold it on ebay for ~$275. It sold via buy-it-now within 4 hours. You can bet it was from an Ethereum miner as well. 290x's were selling for like $300 new-in-box only 18 months ago.

The current hashrate is at around 1800 Gh/sec; if it were hypothetically made up of all 390s, it would be about 70,000. In reality, it's probably 20-30k 390s. It's not a huge sum, however AMD probably doesn't make nearly as many as nvidia makes 970s, and 30k additional 390s disappearing from retail channels can certainly impact the supply/demand curve. I am also not including newly purchased GPUs that haven't started mining yet - perhaps an eager miner snapped up 5k+ 390s from online retailers in the last few days, draining available supply.

Before Ethereum mining began, 390s were regularly had under $300... not anymore. They've been holding pretty steady (the good brands) above $300 ever since Ethereum hit ~$2-3.

I believe AMD is in the process of clearing out all inventory for Polaris 10/11 launches, so yes, you'll see 390x's drop in price possibly to like $350-375 levels and the 390s will come through in a drip supply at the current $300-320 mark.
 
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n0x1ous

Platinum Member
Sep 9, 2010
2,572
248
106
I have a 290 and 7970 sitting around doing nothing. Is this still worth getting into at this point?
 

Madpacket

Platinum Member
Nov 15, 2005
2,068
326
126
Are you guys seeing this? Newegg.com US has almost no R9 390 cards left.

GIGABYTE Radeon R9 390 DirectX 12 GV-R939WF2-8GD = Sold out
GIGABYTE Radeon R9 390 DirectX 12 GV-R939G1 GAMING-8GD = Sold out
PowerColor PCS+ Radeon R9 390 DirectX 12 AXR9 390 8GBD5-PPDHE 8GB = Sold out
MSI Radeon R9 390 DirectX 12 R9 390 GAMING 8G 8GB = Sold out
XFX Radeon R9 390 Graphic Card - 1.05 GHz Core - 8 GB = Sold out
XFX BLACK Edition Radeon R9 390 DirectX 12 R9-390P-8286 = Sold out
ASUS Radeon R9 390 DirectX 12 STRIX-R9390-DC3OC-8GD5-GAMING = Sold out

The only good R9 390 left is this XFX one. After that card sells out, there will be no more decent R9 390s to buy on Newegg without a restock.

I would be inclined to believe that AMD is discontinuing R9 380X/390/390X ahead of Polaris 10/11 launch but yet there is plenty of stock of R9 380X and 390X.

NCIX US = *** indicates the card has sold out/no longer in stock and requires a special order. R9 390/390X search shows extremely low availability:

http://search.ncix.com/search/?qcatid=0&q=r9+390

If AMD is not discontinuing R9 390 production then looks like once again they underestimated the demand from mining. I mean there are still a solid 2 months or so to go before Computex so it seems highly unlikely they discontinued R9 390/390X this early.

This happened with Bitcoin only NewEgg were real jerks back then and jacked the prices up way over MSRP.

At least this time they didn't do that.

This couldn't be better timing for AMD, they should be thanking us Ethereum miners for clearing out inventories which will allow the huge e-tailers the necessary room and capital to buy stockpiles of Polaris cards.

If AMD has shortages of Polaris (very likely given a new process, new GCN architecture, GDDR5(X)? etc *and* if they're good for mining like existing GCN cards expect huge price hikes on launch
 

Madpacket

Platinum Member
Nov 15, 2005
2,068
326
126
Don't we have a resident AMD guy who asks [us] about driver issues? We need to tell him fix the OpenCL issues that kill mining speeds in the newer driver releases.
 

MrTeal

Diamond Member
Dec 7, 2003
3,586
1,748
136
If AMD has shortages of Polaris (very likely given a new process, new GCN architecture, GDDR5(X)? etc *and* if they're good for mining like existing GCN cards expect huge price hikes on launch

Just buy it at launch. At least with Hawaii, you could get a launch 290 at MSRP. It wasn't until they sold out that prices started going up.
 

Headfoot

Diamond Member
Feb 28, 2008
4,444
641
126
I dont normally buy the first batch of cards unless I can see reviews for the competing card at the same time, but I really don't want to get caught in a price hike snafu due to mining again like in 2013. So I'll probably day 1 whoever drops a card faster/same speed as my 2x290s and sell them. I mostly am not a day one gamer, but every once and a while I day 1 game on releases I anticipate and not having the 2nd card's power has been annoying.
 

RussianSensation

Elite Member
Sep 5, 2003
19,458
765
126
I stopped mining with my 290x the other day due to power costs in my city... sold it on ebay for ~$275.

:thumbsup: Good job. Right now does seem like the best time to sell all those old HD7000->R9 290/390 cards due to inflated demand for them caused by mining. It's like the old days where some people were able to sell 7970 CF and 'upgrade' to 780 SLI for essentially free. I remember about 12 months ago it was hard to sell a 7970 for even $160 CAD and now they are flying for $180-$200 no problem.

Before Ethereum mining began, 390s were regularly had under $300... not anymore. They've been holding pretty steady (the good brands) above $300 ever since Ethereum hit ~$2-3.

Don't forget after-market R9 290 for $200-250 regularly, and after-market R9 290X sold for 6-9 months for $280-300 alongside $550 GTX980.

I believe AMD is in the process of clearing out all inventory for Polaris 10/11 launches, so yes, you'll see 390x's drop in price possibly to like $350-375 levels and the 390s will come through in a drip supply at the current $300-320 mark.

Ya but I think once again AMD underestimated demand from mining. This is the exact situation as last time with R9 280X series and R9 290 series. I get it they need to clear out the channel but even the last good R9 390 I listed as in stock yesterday sold out too.

If AMD lowers the price of R9 390X cards to $300-320 mark as you suggest, all of those will sell out too and AMD will have a gigantic gap between a $200-220 380X and a $450-460 Nano/Fury. Essentially even as of now anyone shopping at Newegg and not wanting to pay the Amazon tax is probably going to buy a 970 since there are no R9 390s for sale at reasonable prices left. :sneaky:

I have a 290 and 7970 sitting around doing nothing. Is this still worth getting into at this point?

Worth it for sure. Even if you make $200 from both of those over the next 2-3 months, that's $200 you can use towards a future GPU upgrade. Alternatively, it's also a good time to sell those cards at peak used market prices. Either way, you are in a good spot.

This happened with Bitcoin only NewEgg were real jerks back then and jacked the prices up way over MSRP.

At least this time they didn't do that.
The only after-market 390 left for sale is $350 USD.

This couldn't be better timing for AMD, they should be thanking us Ethereum miners for clearing out inventories which will allow the huge e-tailers the necessary room and capital to buy stockpiles of Polaris cards.

If AMD has shortages of Polaris (very likely given a new process, new GCN architecture, GDDR5(X)? etc *and* if they're good for mining like existing GCN cards expect huge price hikes on launch

Ya but it's not like Polaris 10 is launching next week. Right now they are in a position where a gamer cannot even buy a reasonably priced 390 off Newegg and NCIX, one of Canada's biggest online stores is selling out. It's only April 8th and best case scenario Polaris 10 is launched around early June in retail but I doubt it. If AMD discontinues 390 cards too soon, they will have 2 months of drought, essentially forfeiting the sales to NV with the 970 buyers. If Polaris' demand exceeds supply, once again, buyers who are building rigs won't wait that long and will snap 970/980 or better yet GP104.

It seems any time there is substantial demand for AMD's GPUs, by the time they respond, it's way too late. I mean if they increase production of 390 cards now, they will flood the market with them right before Polaris, which makes it very difficult to manage inventory. OTOH, if they don't increase production, 390 will keep going OOS for the next 2 months straight. If they drop prices on 390X, they are losing profits.

I get it, AMD doesn't want this situation:

Huge GTX570 overstock delays GTX660 until August
nVidia made a small miscalculation on the high end cards and finds itself with a stockpile of more than 120,000 GTX570 chips which MUST be cleared ahead of the GTX 660 launch.

I just find it odd to believe that the person managing North American sales and inventory isn't checking daily or even every 2-3 days with major stores like Newegg/Amazon to gauge if the demand is changing. Surely they would have noticed a huge spike in demand for R9 390 at least 1 month ago? Yet, here we are with Newegg almost completely OOS for R9 390s.

The thing is though I think Polaris 10 won't even be better for mining because due to improved gaming efficiency, it likely needs less memory bandwidth and less stream processors to beat Hawaii. Considering Fury/Fury X isn't much better than 390/390X/290X, even if AMD flooded the market with another 30,000 390 cards, I still think they'll sell them all over the next 2 months.

Funny part is, almost none of these mining 390/390X cards are going to show up on Steam and yet we'll have people continue to use Steam as an accurate gauge of market share

I dont normally buy the first batch of cards unless I can see reviews for the competing card at the same time, but I really don't want to get caught in a price hike snafu due to mining again like in 2013. So I'll probably day 1 whoever drops a card faster/same speed as my 2x290s and sell them. I mostly am not a day one gamer, but every once and a while I day 1 game on releases I anticipate and not having the 2nd card's power has been annoying.

I guess at least we know that Sapphire Nitro/Tri-X, MSI Gaming, PowerColor PCS+ and XFX make awesome coolers for 390. However, if Polaris is only 120-150W TDP, chances are they will not utilize such beastly coolers on Polaris 10. I guess you cannot ever go wrong with modern coolers on the AMD side from 4 of those brands. They all stepped up their game massively. I still think Sapphire is above all the rest but the XFX PCS+ and Gigabyte Fury coolers are both beast mode indeed.
 
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wege12

Senior member
May 11, 2015
291
33
91
I'm in the process of building the cheapest mining rig for some GPU's I have sitting around. List includes three 280x's and a 7970. Below are some parts I have picked out currently. If you would, please look over my list and let me know if you have any cost saving suggestions and if it will work for my purpose.

CPU: $40 AMD A4-7300 APU http://www.amazon.com/AMD-A4-7300-P...rue&ref_=ox_sc_act_title_2&smid=ATVPDKIKX0DER

Power Supply: $120 EVGA 1000GQ 80+ GOLD http://www.amazon.com/EVGA-Modular-...ue&ref_=ox_sc_act_title_1&smid=A1A18AEPE5LU5J

RAM: $20 Crucial Ballistix Sport 4GB Single DDR3 http://www.amazon.com/Crucial-Balli...ue&ref_=ox_sc_act_title_4&smid=A3NN4M02ONBDU7

Motherboard: $78 ASRock ATX DDR3 1066 Motherboards FM2A88X PRO3+ http://www.amazon.com/ASRock-DDR3-1...rue&ref_=ox_sc_act_title_5&smid=ATVPDKIKX0DER

Thank you guys!
 

EightySix Four

Diamond Member
Jul 17, 2004
5,121
49
91
I'm in the process of building the cheapest mining rig for some GPU's I have sitting around. List includes three 280x's and a 7970. Below are some parts I have picked out currently. If you would, please look over my list and let me know if you have any cost saving suggestions and if it will work for my purpose.

CPU: $40 AMD A4-7300 APU http://www.amazon.com/AMD-A4-7300-P...rue&ref_=ox_sc_act_title_2&smid=ATVPDKIKX0DER

Power Supply: $120 EVGA 1000GQ 80+ GOLD http://www.amazon.com/EVGA-Modular-...ue&ref_=ox_sc_act_title_1&smid=A1A18AEPE5LU5J

RAM: $20 Crucial Ballistix Sport 4GB Single DDR3 http://www.amazon.com/Crucial-Balli...ue&ref_=ox_sc_act_title_4&smid=A3NN4M02ONBDU7

Motherboard: $78 ASRock ATX DDR3 1066 Motherboards FM2A88X PRO3+ http://www.amazon.com/ASRock-DDR3-1...rue&ref_=ox_sc_act_title_5&smid=ATVPDKIKX0DER

Thank you guys!

Looks good to me but I would note that a clean Windows 7 install with nothing but Radeon drivers, geth, eth-proxy, and ethminer running uses 3.16gb of ram for me. I'm aware some of that is prefetch and Windows just taking what's available to it, but it may be worth stepping up to 8gb considering ram is so cheap. Geth uses a fair amount and I'm not sure if it scales with blockchain size or not.
 

MrTeal

Diamond Member
Dec 7, 2003
3,586
1,748
136
What about something like this?
PCPartPicker part list / Price breakdown by merchant

CPU: Intel Celeron G1840 2.8GHz Dual-Core Processor ($39.99 @ SuperBiiz)
Motherboard: ASRock H97 Anniversary ATX LGA1150 Motherboard ($69.99 @ SuperBiiz)
Memory: Corsair Vengeance 8GB (2 x 4GB) DDR3-1600 Memory ($29.99 @ Newegg)
Power Supply: EVGA 1000W 80+ Gold Certified Fully-Modular ATX Power Supply ($109.99 @ Newegg)
Total: $249.96
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-04-08 17:51 EDT-0400

Little lower price, and the H97 Anniversary gives you one x16 and 5 x1, in case you want to add more later. The Intel system will be lower power, as well.
 

RussianSensation

Elite Member
Sep 5, 2003
19,458
765
126
I'm in the process of building the cheapest mining rig for some GPU's I have sitting around. List includes three 280x's and a 7970. Below are some parts I have picked out currently. If you would, please look over my list and let me know if you have any cost saving suggestions and if it will work for my purpose.

CPU: $40 AMD A4-7300 APU http://www.amazon.com/AMD-A4-7300-P...rue&ref_=ox_sc_act_title_2&smid=ATVPDKIKX0DER

Power Supply: $120 EVGA 1000GQ 80+ GOLD http://www.amazon.com/EVGA-Modular-...ue&ref_=ox_sc_act_title_1&smid=A1A18AEPE5LU5J

RAM: $20 Crucial Ballistix Sport 4GB Single DDR3 http://www.amazon.com/Crucial-Balli...ue&ref_=ox_sc_act_title_4&smid=A3NN4M02ONBDU7

Motherboard: $78 ASRock ATX DDR3 1066 Motherboards FM2A88X PRO3+ http://www.amazon.com/ASRock-DDR3-1...rue&ref_=ox_sc_act_title_5&smid=ATVPDKIKX0DER

Thank you guys!

With a 1000W PSU, you can fit 3x 280X into 1 system. I would spend the extra $ on a mobo with 3x PCIe slots since it would cost even more $ to build another rig. Also, DDR3 is a waste of $ as it cannot be reused. Newegg often sells 8GB of DDR4 for $26:

Crucial DDR4-2400 8GB for $26
http://m.newegg.com/Product/index?itemnumber=N82E16820156109

At least you can reuse that in a future build. I would just man up and buy a Skylake build with a 3x PCIe slot mobo and DDR4. This maximizes the PSU and the case. Ya, it costs a bit more upfront but you'll be able to use all 3x 280Xs and a Skylake platform gives you upgrade path to an i5/7.

I don't like buying outdated junk that's obsolete right away when cutting edge platform+CPU is $80-100 more expensive. Also, those AMD parts will be ridiculously hard to resell. It's going to be very easy to resell an i3 or even a dual core Skylake system with DDR4. Besides, such a system would serve well for 5-6 years as a secondary rig, while those AMD parts are outdated imho.

Same reason I wouldn't buy Haswell now. G4400 is $25 more but you get the latest mobo, upgrade path, DDR4, eaiser to resell, etc.

http://m.newegg.com/Product/index?itemnumber=N82E16819117625
 
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MrTeal

Diamond Member
Dec 7, 2003
3,586
1,748
136
With a 1000W PSU, you can fit 3x 280X into 1 system. I would spend the extra $ on a mobo with 3x PCIe slots since it would cost even more $ to build another rig. Also, DDR3 is a waste of $ as it cannot be reused. Newegg often sells 8GB of DDR4 for $26:

Crucial DDR4-2400 8GB for $26
http://m.newegg.com/Product/index?itemnumber=N82E16820156109

At least you can reuse that in a future build. I would just man up and buy a Skylake build with a 3x PCIe slot mobo and DDR4. This maximizes the PSU and the case. Ya, it costs a bit more upfront but you'll be able to use all 3x 280Xs and a Skylake platform gives you upgrade path to an i5/7.

I don't like buying outdated junk that's obsolete right away when cutting edge platform+CPU is $80-100 more expensive. Also, those AMD parts will be ridiculously hard to resell. It's going to be very easy to resell an i3 or even a dual core Skylake system with DDR4. Besides, such a system would serve well for 5-6 years as a secondary rig, while those AMD parts are outdated imho.

Same reason I wouldn't buy Haswell now. G4400 is $25 more but you get the latest mobo, upgrade path, DDR4, eaiser to resell, etc.

http://m.newegg.com/Product/index?itemnumber=N82E16819117625

I have a system with a 7990, 380 4G, and 390 running on a Seasonic X1000, and it's pulling a hair under 900W at the wall. I wouldn't want to go under 1000W with that setup, but 1000W should be fine.
I'd agree on the FM2 platform, but the board you linked doesn't have enough slots for all his GPUs while the one he linked did. You need an ATX board to get four slots.
http://www.newegg.com/Product/Product.aspx?Item=N82E16813130892


Of course, if you're just building a mining rig, take a look around Kijiji/Craigslist. I just bought an LGA775 MB (Asus P5K Pro Turbo) with an old case and a cheap 750W Coolermaster power supply for CDN$20. Tossed in some DDR2 and an old CPU, and it will make a good little rig for five cards. Even if I didn't have a CPU and DDR2 laying around, adding those and a HDD would only bring the total cost to $50.
 

DrMrLordX

Lifer
Apr 27, 2000
21,808
11,165
136
That's a game-changer if you're right about its use for mining and similar applications.
 

Madpacket

Platinum Member
Nov 15, 2005
2,068
326
126
If mining is still a hit when Polaris debuts, they are going to be out of stock everywhere and jacked up in prices. -_-

AMD just patented Hyper-Threading for the SP in GCN 4 of Polaris.

http://forums.anandtech.com/showpost.php?p=38154409&postcount=19

Basically each SP can now operate multiple threads targeting each vector/scalar ALU in parallel. Imagine your mining compute throughput x2 or even x3 per SP. Yeah. Get ready.

Pretty sure miners already feed each shader enough work. Not sure how hyperthreading or more threads would help here honestly. Hope I'm wrong though!
 

VeryCharBroiled

Senior member
Oct 6, 2008
387
25
101
[getwork vs stratum bandwidth]

Let us know how it works out. I'm already intrigued by the apparent difference in bandwidth usage between us. There may be something non-linear going on here.

just configured eth-proxy bout an hour ago. to recap:

getwork on my single r9 390 ~31 mhs was about 1KB/s up and down each. bit over a couple hundred MB per day IIRC. this was with farm-recheck 400. using netbalancer trial to measure bandwidth.

with eth-proxy after about an hour it doesnt even show real time up/down as they just flash a value occasionally but total up: 50KB. total down: 160KB. so looks like a pretty good savings for anyone who has limited bandwidth or caps on their internet.

will update when I have a longer term average.

then to move eth-proxy to my raspberry pi B.
 
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n0x1ous

Platinum Member
Sep 9, 2010
2,572
248
106
Worth it for sure. Even if you make $200 from both of those over the next 2-3 months, that's $200 you can use towards a future GPU upgrade. Alternatively, it's also a good time to sell those cards at peak used market prices. Either way, you are in a good spot.

Russian are you mining it? What are your recommend guides to get started and is there a GUI miner or is it all in cmd prompt?
 

DrMrLordX

Lifer
Apr 27, 2000
21,808
11,165
136
[getwork vs stratum bandwidth]

just configured eth-proxy bout an hour ago. to recap:

Wow, that's a big difference. Also your farm recheck value is higher (I use 100) so that might explain why I'm using a bit more bandwidth than you before you used eth-proxy.
 

EightySix Four

Diamond Member
Jul 17, 2004
5,121
49
91
Russian are you mining it? What are your recommend guides to get started and is there a GUI miner or is it all in cmd prompt?

All command prompt, but it's not too bad. There are three tools you're going to want:

Geth
Eth-proxy
Ethminer
Mist

cd to the Geth folder
"geth account new"
set password for your account
"geth --rpc --fast"

This will download the blockchain. Open Mist, the Ethereum wallet GUI app, and you can see the progress of the blockchain download. It's big and will take a while.

You'll need to edit eth-proxy's config file based on what mining pool you want to join. ethermine.org seems to have the lowest fees right now and has configuration instructions on their faq page here: http://ethermine.org/faq. Your wallet address can be found in Mist.

Open a second command prompt, change into your eth-proxy directory and execute the exe. Be sure to check the output and make sure it's mining to the correct pool (it says the URL it's connecting to at the top).

Lastly, open another command prompt and CD to the Ethereum *version number*\release directory inside of program files. Run the following (you can change the 390s to the name of your mining rig)

ethminer -G --farm-recheck 200 --cl-global-work 16384 --cl-local-work 256 -F http://127.0.0.1:8080/390s

This will start mining using eth-proxy. Add a "-M" if you want to run a benchmark.
 

DrMrLordX

Lifer
Apr 27, 2000
21,808
11,165
136
btw: one of the reasons for the crazy situation with 390s may be:

People dumping 2/3Gb cards for cards with more VRAM
People building and selling pre-configured ethereum mining rigs at a big markup (and high shipping costs, not gonna link these guys ughughugh)

If this keeps up, people will start snapping up Fury Nanos next, mark my words. Those things do mine very efficiently.
 

VeryCharBroiled

Senior member
Oct 6, 2008
387
25
101
[getwork vs stratum]

Wow, that's a big difference. Also your farm recheck value is higher (I use 100) so that might explain why I'm using a bit more bandwidth than you before you used eth-proxy.

after about 8 hours its 1.3 MB down, 400 KB up. so ~6 MB/day vs 200+ MB/day.

well worth it with my pitiful bandwidth. not to mention eth-proxy provides failover to another pool if the primary pool goes down.

now the fun part. install it to my pi
 

poofyhairguy

Lifer
Nov 20, 2005
14,612
318
126
All command prompt, but it's not too bad. There are three tools you're going to want:

Geth
Eth-proxy
Ethminer
Mist

cd to the Geth folder
"geth account new"
set password for your account
"geth --rpc --fast"

This will download the blockchain. Open Mist, the Ethereum wallet GUI app, and you can see the progress of the blockchain download. It's big and will take a while.

You'll need to edit eth-proxy's config file based on what mining pool you want to join. ethermine.org seems to have the lowest fees right now and has configuration instructions on their faq page here: http://ethermine.org/faq. Your wallet address can be found in Mist.

Open a second command prompt, change into your eth-proxy directory and execute the exe. Be sure to check the output and make sure it's mining to the correct pool (it says the URL it's connecting to at the top).

Lastly, open another command prompt and CD to the Ethereum *version number*\release directory inside of program files. Run the following (you can change the 390s to the name of your mining rig)

ethminer -G --farm-recheck 200 --cl-global-work 16384 --cl-local-work 256 -F http://127.0.0.1:8080/390s

This will start mining using eth-proxy. Add a "-M" if you want to run a benchmark.

Thank you for that. Just got my 390x and I am almost ready to go. Just doing 10 hous of unreal heaven as a test and then it's mine time.

Does anyone know what to expect out of a 390x? The internet says anywhere from 23 to 33.
 

EightySix Four

Diamond Member
Jul 17, 2004
5,121
49
91
Thank you for that. Just got my 390x and I am almost ready to go. Just doing 10 hous of unreal heaven as a test and then it's mine time.

Does anyone know what to expect out of a 390x? The internet says anywhere from 23 to 33.

My 390s test at 30/each and average closer to 29 over long runs. I would expect 33ish out of the 390x.

You can generally push overclocks a bit higher than game stable when mining in my (admittedly short) experience. Very different types of compute going on.
 
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