Ill be doing work on it but nothing that required a good GPU. Just server monitoring and such all through a browser or HTTP/FTP/SSH client.
Maybe to watch a Movie or TV Show from time to time but i don't watch much of that anyways.
As for gaming the only thing it might ever run would be WoW but my 5450 can handle the game on highest setting, though again im not a crazy 8 hour a day wow player maybe just a couple times a week (I don't game a lot but when i do its usually a console... And no i didn't mean to have that sound like a beer commercial)
Now the waiting begins... Its killing me having to stare at my 5970 while i wait for my 850W PSU to arrive, Stuck with a 450W PSU and a 5450 for the time being.
Topic: Starting Rig Questions - What GPU and PSU (Read 1840 times)
what else will you be using your rig for?
if you'll also do gaming and work on it, id go for two gpus instead of a single 5970.
You can use the 5450 as main gpu for adobe photoshop or watching movies while the 5970 does the mining.
or get two HD5870s. The two can get 600 mhash/s if they will both mine.
But you can play games on one while the other does the mining.
if you'll also do gaming and work on it, id go for two gpus instead of a single 5970.
You can use the 5450 as main gpu for adobe photoshop or watching movies while the 5970 does the mining.
or get two HD5870s. The two can get 600 mhash/s if they will both mine.
But you can play games on one while the other does the mining.
Nice question! Good for noobs (read: me). I'm new to the whole Botcoin thing and have been reading about mining. This was really informative. I currently have an nVidia 9800 GT so this is helping me decide on a new card. It'll be a hybrid, not dedicated to mining.
I'm really digging this site, BTW.
I'm really digging this site, BTW.
I looked and i see i might be able to sell the 5450 for $30-$40 if i'm lucky.
Worth it better as money i guess then mining.
Worth it better as money i guess then mining.
I would ditch the 5450. It isn't going to add anything meaningful. At current price & difficulty it is worth about $0.05 per day.
Having it just adds complexity to the system. Keep it simple. Get a 5970 and later when you can afford a second one get a second one. Two gives you >1.5GH/s. The 5450 would add less than 0.1% to that.
Having it just adds complexity to the system. Keep it simple. Get a 5970 and later when you can afford a second one get a second one. Two gives you >1.5GH/s. The 5450 would add less than 0.1% to that.
But i should use a riser for the middle x16 slot as it would be too hard to keep good air flow with 3 cards so close.
Iv never actually thought of keeping the 5450, yes is does have very low power consumption. I guess i just looked at it compared to the 5970 not as hey i can still use this.
I wonder if i should put the 5450 in my middle card slot.
But you said a 6870 ?
Doesn't this card have a lot less of a hash rate compared to the 5970 ?
But it is a cheaper in price i see.
Iv never actually thought of keeping the 5450, yes is does have very low power consumption. I guess i just looked at it compared to the 5970 not as hey i can still use this.
I wonder if i should put the 5450 in my middle card slot.
But you said a 6870 ?
Doesn't this card have a lot less of a hash rate compared to the 5970 ?
But it is a cheaper in price i see.
since your board has space for at least 3 cards.
Get a decent card as the dedicated miner/gaming card like HD6870 or faster
Keep your HD5450 because 15 Mhash is not bad for its low power consumption.
make sure you get an ati card because nvidia cards are bad at mining
Get a decent card as the dedicated miner/gaming card like HD6870 or faster
Keep your HD5450 because 15 Mhash is not bad for its low power consumption.
make sure you get an ati card because nvidia cards are bad at mining
This wont just be a dedicated mining rig as ill also use if for other things, but my current 8GB of RAM should be fine for anything else i use it for.
But it being able to hold 2 5970's is nice and it have the other pci x16 i could get a riser for is i ever wanted to upgrade again, though upgrading again would require another PSU upgrade which im not ready for yet and don't want to go open case and basically make it a dedicated rig.
Only problems is i don't see a Intel Core-i7 in the supported CPU list
But it being able to hold 2 5970's is nice and it have the other pci x16 i could get a riser for is i ever wanted to upgrade again, though upgrading again would require another PSU upgrade which im not ready for yet and don't want to go open case and basically make it a dedicated rig.
Only problems is i don't see a Intel Core-i7 in the supported CPU list
Thanks for all the info so far, But i also have an Asus Striker Extreme Motherboard in another computer that does not get used much.
Im thinking of swapping them, i think it only hold 8GB Ram which is all i have though but would not leave me room to upgrade but would be able to hold more then just 1 5970 safer.
Here is the link to the motherboard specs - http://www.asus.com/Motherboards/Intel_Socket_775/Striker_Extreme/#specifications
Im thinking of swapping them, i think it only hold 8GB Ram which is all i have though but would not leave me room to upgrade but would be able to hold more then just 1 5970 safer.
Here is the link to the motherboard specs - http://www.asus.com/Motherboards/Intel_Socket_775/Striker_Extreme/#specifications
Ram is not an issue. I use to run 2GB and when I built more rigs I "stole" 1 GB from each rig for the new rigs and they run just fine @ 1 GB.
The way the slots are spaced you can fit 2 easy with no mods or extenders (slots #2 & #6). If you want to run 3x or 4x 5970s you will need extenders and open rig to get enough airflow.
Thanks for all the info so far, But i also have an Asus Striker Extreme Motherboard in another computer that does not get used much.
Im thinking of swapping them, i think it only hold 8GB Ram which is all i have though but would not leave me room to upgrade but would be able to hold more then just 1 5970 safer.
Here is the link to the motherboard specs - http://www.asus.com/Motherboards/Intel_Socket_775/Striker_Extreme/#specifications
My current is just the stock from a Dell Computer and as you can see by my ACSII art above i only have room for 1 card without risers.
Thanks again
Twam
Im thinking of swapping them, i think it only hold 8GB Ram which is all i have though but would not leave me room to upgrade but would be able to hold more then just 1 5970 safer.
Here is the link to the motherboard specs - http://www.asus.com/Motherboards/Intel_Socket_775/Striker_Extreme/#specifications
My current is just the stock from a Dell Computer and as you can see by my ACSII art above i only have room for 1 card without risers.
Thanks again
Twam
I used a HIS 5850 and it pulls in just around 300 mh/s. Also run SWTOR on high like a dream.
Are there any specific versions of the 5970 i should be looking for ?
I'm getting one for $350 from a guy off of CraigsList, is that an ok price ?
Its a "ATI Radeon HD 5970 2GB Diamond Edition"
Thanks
Twam
I'm getting one for $350 from a guy off of CraigsList, is that an ok price ?
Its a "ATI Radeon HD 5970 2GB Diamond Edition"
Thanks
Twam
Thanks for the additional information.
I just got myself a Cooler Master 850W 80+ power Supply, should be enough to power everything and leave me room for another 5970 or another HDD if i choose.
I got it for $76 Shipped and i looked it up and saw they go for $130 New (Have to do mail in rebate at NewEgg, $160 Regular) So i think i got an OK deal.
Still keeping my eyes out for a 5970, had a few bids on eBay but both got out bidded.
Thanks
Twam
I just got myself a Cooler Master 850W 80+ power Supply, should be enough to power everything and leave me room for another 5970 or another HDD if i choose.
I got it for $76 Shipped and i looked it up and saw they go for $130 New (Have to do mail in rebate at NewEgg, $160 Regular) So i think i got an OK deal.
Still keeping my eyes out for a 5970, had a few bids on eBay but both got out bidded.
Thanks
Twam
Also keep in mind where you're keeping your computer. Check out the watts on the card you're planning to get. That's equivalent to a heater of that power heating the space around it. Also, cards with a blower (like the reference 5970) can be quite loud. So if your computer is in your bedroom, you might not appreciate the heat/noise.
Here is the wiki: https://en.bitcoin.it/wiki/Mining_hardware_comparison
Here is the wiki: https://en.bitcoin.it/wiki/Mining_hardware_comparison
Great thanks,
Now i know what to keep eyes on and what my hardware is going to be.
Again Thanks
Twam
Now i know what to keep eyes on and what my hardware is going to be.
Again Thanks
Twam
Seasonic.
Hey Thanks for the reply, again.
Im going to keep my eye out for a used 5970.
As for the PSU i think it is smarter for me to get a 850 then like you said i have room to upgrade and if i don't i can then add another HDD is i wanted.
Any good trustworthy PSU ?
Thanks again
Twam
Im going to keep my eye out for a used 5970.
As for the PSU i think it is smarter for me to get a 850 then like you said i have room to upgrade and if i don't i can then add another HDD is i wanted.
Any good trustworthy PSU ?
Thanks again
Twam
Well you only have one 16x slot so unless you use extenders (and that isn't viable unless you are looking to build an open rig ) you are limited to one graphics card. An alternate "scary" option for getting 2nd graphics card in the rig is to cut the end of the 8x slot making it able to fit a 16x card. Google "dremel PCIe slot".
So since you only have 1 graphics card I would say make it count.
If your budget is ~$400 I would get a used 5970. Should give you ~750 MH/s. Your need at least 650W PSU but I would buy 850W because later you could expand to 2x 5970s for ~1.5 GH/s. 5970s work decently even in a case (if not crazy overclocked) because the fan design expells all the hot air OUTSIDE the case. You will need some beefy intake fans to bring lots of cool air inside the case.
If your budget is ~$200 I would get a used 5870. Should give you ~400 MH/s. Recommend same PSU wattage.
If your budget is less than that I would just save your money. <400 MH/s isn't going to net you much and potentially needing to upgrade PSU & GPU makes it a bad deal.
If you have to get a new card (including unicorn stickers & glitter).
6870 ~$150 230 MH/s
6950 ~$230 350 MH/s
7950 ~$450 500 MH/s guesstimate (nobody has benchmarked one yet I think)
7970 ~$550 650 MH/s
So since you only have 1 graphics card I would say make it count.
If your budget is ~$400 I would get a used 5970. Should give you ~750 MH/s. Your need at least 650W PSU but I would buy 850W because later you could expand to 2x 5970s for ~1.5 GH/s. 5970s work decently even in a case (if not crazy overclocked) because the fan design expells all the hot air OUTSIDE the case. You will need some beefy intake fans to bring lots of cool air inside the case.
If your budget is ~$200 I would get a used 5870. Should give you ~400 MH/s. Recommend same PSU wattage.
If your budget is less than that I would just save your money. <400 MH/s isn't going to net you much and potentially needing to upgrade PSU & GPU makes it a bad deal.
If you have to get a new card (including unicorn stickers & glitter).
6870 ~$150 230 MH/s
6950 ~$230 350 MH/s
7950 ~$450 500 MH/s guesstimate (nobody has benchmarked one yet I think)
7970 ~$550 650 MH/s
I don't need the best of the best pricy items but i don't wants cheap ones that i should expect to break with heavy use.
I'm fine with used though as long as everything is working as it should.
Unfortunately my Motherboard only has 1 PCIe x16 slot and its spaced out from the other card i have in there as well.
I was thinking of leaving myself some room to expand as currently i have 2 internal HDD and still room for 1 more which i might add.
My Motherboard
------ PCI Express x8 connector (PCI_E1)
--- PCI Express x1 connector (PCI_E2)
--- PCI Express x1 connector (PCI_E3)
-----------PCI Express x16 connector (PCI_E4)
--- PCI Express x1 connector (PCI_E5)
Thanks for your reply
Twam
I'm fine with used though as long as everything is working as it should.
Unfortunately my Motherboard only has 1 PCIe x16 slot and its spaced out from the other card i have in there as well.
I was thinking of leaving myself some room to expand as currently i have 2 internal HDD and still room for 1 more which i might add.
My Motherboard
------ PCI Express x8 connector (PCI_E1)
--- PCI Express x1 connector (PCI_E2)
--- PCI Express x1 connector (PCI_E3)
-----------PCI Express x16 connector (PCI_E4)
--- PCI Express x1 connector (PCI_E5)
Thanks for your reply
Twam
How much are you looking to spend?
How many PCIe 16x slots do you have? Are they spaced 2 slots apart?
Like this (Don't laugh at my ASCII Art):
------ PCIe x16
--- something
--- something
------ PCIe x16
Do you mind buying used or does your GPU need to be all new and sparkly with mint condition unicorn stickers?
Do you want the ability to expand later and thus want an oversized PSU that can handle a 2nd GPU without being replaced?
How many PCIe 16x slots do you have? Are they spaced 2 slots apart?
Like this (Don't laugh at my ASCII Art):
------ PCIe x16
--- something
--- something
------ PCIe x16
Do you mind buying used or does your GPU need to be all new and sparkly with mint condition unicorn stickers?
Do you want the ability to expand later and thus want an oversized PSU that can handle a 2nd GPU without being replaced?
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