Bitcoin Forum

Other => CPU/GPU Bitcoin mining hardware => Topic started by: shilex on April 06, 2013, 09:12:58 AM



Title: old motherboard new gfx
Post by: shilex on April 06, 2013, 09:12:58 AM
hey guys,

do i lose a lot of speed when i run a 7950 on a older strike extreme motherboard?


Title: Re: old motherboard new gfx
Post by: MaGNeT on April 06, 2013, 09:29:17 AM
hey guys,

do i lose a lot of speed when i run a 7950 on a older strike extreme motherboard?

Nope, even PCIe 1x is fast enough for mining.


Title: Re: old motherboard new gfx
Post by: shilex on April 06, 2013, 10:04:58 AM
nice that means i have a cpu motherboard and memory for mining :D
what kinda psu do i need to get for 5x 7950 you think?


Title: Re: old motherboard new gfx
Post by: MaGNeT on April 06, 2013, 01:24:13 PM
nice that means i have a cpu motherboard and memory for mining :D
what kinda psu do i need to get for 5x 7950 you think?

80Watt for computer
5x 180Watt for HD7950
10% extra
= 1100 Watt at least.


Title: Re: old motherboard new gfx
Post by: shilex on April 06, 2013, 02:20:25 PM
so lets say this is a great pick then?

Antec TruePower Quattro 1200


Title: Re: old motherboard new gfx
Post by: MaGNeT on April 06, 2013, 02:24:04 PM
so lets say this is a great pick then?

Antec TruePower Quattro 1200

Yup.


Title: Re: old motherboard new gfx
Post by: shilex on April 06, 2013, 02:43:37 PM
does it matther a lot witch brand i take off gfx?


Title: Re: old motherboard new gfx
Post by: squall1066 on April 06, 2013, 03:02:28 PM
does it matther a lot witch brand i take off gfx?

Not if you know how to clock/cool, Also depends on If you want to BTC or LTC mine? Litecoin is memory intensive, Bitcoin is GPU intensive.


Title: Re: old motherboard new gfx
Post by: shilex on April 06, 2013, 03:08:12 PM
i know how to clock/ cool them, the rig will be in the basmet atm i thik it is there like 5 to 7 degres c.

so the one with the fastes gpu clock speed then thx


Title: Re: old motherboard new gfx
Post by: squall1066 on April 06, 2013, 07:36:46 PM
i know how to clock/ cool them, the rig will be in the basmet atm i thik it is there like 5 to 7 degres c.

so the one with the fastes gpu clock speed then thx

Basically yes, There all around 800MHz core with 1792 Stream Processing Units, Memory amount and speed does not matter, You can easly clock down the memory by 50% to save some juice and heat.