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Topic: 2 HD 5830 or 1 HD5850 (Read 2284 times)

member
Activity: 138
Merit: 11
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June 05, 2011, 09:15:14 PM
#11

I picked up my 5830's for $80 a pop.  Look around, 5850's are over $200.

Where did you find a 5830 for so cheap? The best I've seen has been $109 USD.

here's it for ~103 after shipping
member
Activity: 83
Merit: 10
June 05, 2011, 08:57:32 PM
#10
5850 is really great, too bad the cards under $150 are long gone.
If you're vigilant, you can sometimes find ones for under $150.
sr. member
Activity: 406
Merit: 250
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June 05, 2011, 08:52:00 PM
#9
Not true. Im heading over to Newegg in the morning for willcall pickup on a A@#load of 5830's.
sr. member
Activity: 672
Merit: 258
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June 05, 2011, 08:43:50 PM
#8
5850 is really great, too bad the cards under $150 are long gone.
member
Activity: 91
Merit: 10
June 05, 2011, 08:26:16 PM
#7
As for power, I have 4x 5850s in a rig, and the total system power usage is under 650 watts. All 4 cards are slightly overclocked, getting 300 mhash/s, Im not pushing due to heat. Very low power card.
sr. member
Activity: 672
Merit: 258
https://cryptassist.io
June 05, 2011, 08:22:54 PM
#6
I dont know but I do know that the 5830 uses significantly more power than the 5850.
hero member
Activity: 1148
Merit: 501
June 05, 2011, 12:29:19 PM
#5
yeah : 109 was cheapest I've seen.  I got 3 of them friday from newegg @109ea.  Have seen them going for $120+ on ebay.

How much power savings are we talking about by downclocking memory to 300 ?
member
Activity: 112
Merit: 10
June 05, 2011, 11:09:17 AM
#4

I picked up my 5830's for $80 a pop.  Look around, 5850's are over $200.

Where did you find a 5830 for so cheap? The best I've seen has been $109 USD.
member
Activity: 90
Merit: 10
June 05, 2011, 11:01:34 AM
#3
2 5830 if your PSU is at least 600w.

downclock the memory to lower power use.

2x5830 = 500-600 Mh
1x 5850 = 300-400 Mh

I picked up my 5830's for $80 a pop.  Look around, 5850's are over $200.

i got a 650Watt PSU
I already got a 5850 in there.

5850 use about 250 if im not mistaken.
How much power does a 5830 use?
sr. member
Activity: 672
Merit: 258
https://cryptassist.io
June 05, 2011, 10:53:46 AM
#2
2 5830 if your PSU is at least 600w.

downclock the memory to lower power use.

2x5830 = 500-600 Mh
1x 5850 = 300-400 Mh

I picked up my 5830's for $80 a pop.  Look around, 5850's are over $200.
member
Activity: 90
Merit: 10
June 05, 2011, 10:40:49 AM
#1
As the topic says what would be best to get?
My only concern about getting the 2 HD 5830 is power consumption.

What would be best investing my money in?
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