Quad GPU issue...?
Quad GPU issue...?
My quad GTX 560 rig has hit a snag. It is now working on 912 and 925 point units WU#s 11260, 11261, 10958. I have a dual core amd 250...I think 3.0+ ghz...and on these work units I am CPU bottlenecked. If I dissable one of the cards my PPD goes up 4000-5000 per card. Do I need another upgrade or is this just an oddity?
Re: Quad GPU issue...?
should be running at least a quad core for 4 GPUs (and should anyway, that's a lotta GPU power for a stock dualcore lol)
-Austin
Screamin' BCLK:
775 System (Overclocking Platform): Q8400/Q8300/E8400/E7400/E7500 - GA-EP45-UD3R v1.1 - 4GB (2x2) OCZ Reaper HPC DDR2 1066 CL5 2.1v Corsair TX-750w
Gamer: Asrock Z77 Extreme4, i7 3770K @4.6GHz, ThermalTake Armor A90 modded, 2x4GB GSKILL RipjawsX DDR3 2133 CL9, Corsair HX-750w, MSI GTX660 Twin Frozr
Server2012: Q9300 - 8GB DDR2 - Asus P5QL Pro - Corsair CX430 - Mirrored 2TB Seagate's with 2TB WD cav for fileshare backups, 1TB WD for OS backups
Screamin' BCLK:
775 System (Overclocking Platform): Q8400/Q8300/E8400/E7400/E7500 - GA-EP45-UD3R v1.1 - 4GB (2x2) OCZ Reaper HPC DDR2 1066 CL5 2.1v Corsair TX-750w
Gamer: Asrock Z77 Extreme4, i7 3770K @4.6GHz, ThermalTake Armor A90 modded, 2x4GB GSKILL RipjawsX DDR3 2133 CL9, Corsair HX-750w, MSI GTX660 Twin Frozr
Server2012: Q9300 - 8GB DDR2 - Asus P5QL Pro - Corsair CX430 - Mirrored 2TB Seagate's with 2TB WD cav for fileshare backups, 1TB WD for OS backups
Re: Quad GPU issue...?
Eh hem..... Question was "how much of a CPU do I need for quad GPU folding?"
Answer from Skier "find a board with 4 PCIe slots and you can run it, cards can't fold in SLI anyway so you just add in dummy plug 'monitors' so they each have an independent work load
as for CPU doesn't really matter as long as it is a Core2 or better (pentium4 *could* run it if you are just running it headless after install)...
Answer from Skier "find a board with 4 PCIe slots and you can run it, cards can't fold in SLI anyway so you just add in dummy plug 'monitors' so they each have an independent work load
as for CPU doesn't really matter as long as it is a Core2 or better (pentium4 *could* run it if you are just running it headless after install)...
Re: Quad GPU issue...?
didn't say anything about performance, you CAN run it, but desire better results, so find a chip that can unlock to quad?as for CPU doesn't really matter as long as it is a Core2 or better (pentium4 *could* run it if you are just running it headless after install)...
I figured it would have lower performance but that much of a dropoff because a gpu client for me only uses 0-12% of a core
-Austin
Screamin' BCLK:
775 System (Overclocking Platform): Q8400/Q8300/E8400/E7400/E7500 - GA-EP45-UD3R v1.1 - 4GB (2x2) OCZ Reaper HPC DDR2 1066 CL5 2.1v Corsair TX-750w
Gamer: Asrock Z77 Extreme4, i7 3770K @4.6GHz, ThermalTake Armor A90 modded, 2x4GB GSKILL RipjawsX DDR3 2133 CL9, Corsair HX-750w, MSI GTX660 Twin Frozr
Server2012: Q9300 - 8GB DDR2 - Asus P5QL Pro - Corsair CX430 - Mirrored 2TB Seagate's with 2TB WD cav for fileshare backups, 1TB WD for OS backups
Screamin' BCLK:
775 System (Overclocking Platform): Q8400/Q8300/E8400/E7400/E7500 - GA-EP45-UD3R v1.1 - 4GB (2x2) OCZ Reaper HPC DDR2 1066 CL5 2.1v Corsair TX-750w
Gamer: Asrock Z77 Extreme4, i7 3770K @4.6GHz, ThermalTake Armor A90 modded, 2x4GB GSKILL RipjawsX DDR3 2133 CL9, Corsair HX-750w, MSI GTX660 Twin Frozr
Server2012: Q9300 - 8GB DDR2 - Asus P5QL Pro - Corsair CX430 - Mirrored 2TB Seagate's with 2TB WD cav for fileshare backups, 1TB WD for OS backups
Re: Quad GPU issue...?
Just put in a quad 635. It runs at 90% and I gained 20,000 PPD on those units. Anyone wanna but a AMD Athlon II X2 250 dual core?