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Ati Sapphire Radeon HD 4870 Crossfire problem or what?! - Page 5

post #41 of 44
Thread Starter 
PROBLEM SOLVED! I uninstalled all display drivers even the ones from amd. I booted my computer with Both graphic cards and re installed the drivers from Amd.
3Dmark06 score went from 14,7xx to 17,3xx!
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Intel Core 2 Quad Q6600 8MB L2 Cache @ 3.6GHZ Asus Maximus II Formula Ati Sapphire Radeon HD 4870 Crossfire Mode 2x 2GB G Skill 5-5-5-15 1066Mhz @ 1128Mhz 
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Intel Core 2 Quad Q6600 8MB L2 Cache @ 3.6GHZ Asus Maximus II Formula Ati Sapphire Radeon HD 4870 Crossfire Mode 2x 2GB G Skill 5-5-5-15 1066Mhz @ 1128Mhz 
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2x 1TB Hitachi 7,200RPM 64MB Cache RAID 0 LG SuperMulti DVD-R Windows 7 Ultimate 64-Bit Acer X203H 
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post #42 of 44
Thread Starter 
And although, as someone suggested, that my emulator doesn't support crossfire, I already feel a difference with the performance. I play at 1600x900 resolution now 100% speed instead of 90%
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CPUMotherboardGraphicsRAM
Intel Core 2 Quad Q6600 8MB L2 Cache @ 3.6GHZ Asus Maximus II Formula Ati Sapphire Radeon HD 4870 Crossfire Mode 2x 2GB G Skill 5-5-5-15 1066Mhz @ 1128Mhz 
Hard DriveOptical DriveOSMonitor
2x 1TB Hitachi 7,200RPM 64MB Cache RAID 0 LG SuperMulti DVD-R Windows 7 Ultimate 64-Bit Acer X203H 
PowerCase
Antec TRUEPOWER NEW 650W Antec Six Hundred V1 Gaming Computer Case 
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Temporary System
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CPUMotherboardGraphicsRAM
Intel Core 2 Quad Q6600 8MB L2 Cache @ 3.6GHZ Asus Maximus II Formula Ati Sapphire Radeon HD 4870 Crossfire Mode 2x 2GB G Skill 5-5-5-15 1066Mhz @ 1128Mhz 
Hard DriveOptical DriveOSMonitor
2x 1TB Hitachi 7,200RPM 64MB Cache RAID 0 LG SuperMulti DVD-R Windows 7 Ultimate 64-Bit Acer X203H 
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Antec TRUEPOWER NEW 650W Antec Six Hundred V1 Gaming Computer Case 
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post #43 of 44
Thread Starter 
My final question is: If I get a better power supply, will my performance for my graphics cards increase??
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CPUMotherboardGraphicsRAM
Intel Core 2 Quad Q6600 8MB L2 Cache @ 3.6GHZ Asus Maximus II Formula Ati Sapphire Radeon HD 4870 Crossfire Mode 2x 2GB G Skill 5-5-5-15 1066Mhz @ 1128Mhz 
Hard DriveOptical DriveOSMonitor
2x 1TB Hitachi 7,200RPM 64MB Cache RAID 0 LG SuperMulti DVD-R Windows 7 Ultimate 64-Bit Acer X203H 
PowerCase
Antec TRUEPOWER NEW 650W Antec Six Hundred V1 Gaming Computer Case 
  hide details  
Reply
Temporary System
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CPUMotherboardGraphicsRAM
Intel Core 2 Quad Q6600 8MB L2 Cache @ 3.6GHZ Asus Maximus II Formula Ati Sapphire Radeon HD 4870 Crossfire Mode 2x 2GB G Skill 5-5-5-15 1066Mhz @ 1128Mhz 
Hard DriveOptical DriveOSMonitor
2x 1TB Hitachi 7,200RPM 64MB Cache RAID 0 LG SuperMulti DVD-R Windows 7 Ultimate 64-Bit Acer X203H 
PowerCase
Antec TRUEPOWER NEW 650W Antec Six Hundred V1 Gaming Computer Case 
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post #44 of 44
Quote:
Originally Posted by MoroueA View Post
My final question is: If I get a better power supply, will my performance for my graphics cards increase??
Not really, but a better PSU may save your GFX cards CPU and Mobo in the event of a failure.

But you must research the one that most suits your needs.

I would suggest an Antec True power 650 or 750 I have just gone to CFX 6870s and it works for me.

Phaedrus2129 is the guru with regard to PSUs.

Edit: Opps, I guess I should have asked Phaedrus2129 if it was a good one.
Edited by Doom - 2/20/11 at 3:05pm
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CPUMotherboardGraphicsRAM
955 X4 BE [3.82 Ghz] Lanparty DK 790FX  HIS 6870 X 2 CFX 4Gig OCZ Reaper DDR2 800 
Hard DriveHard DriveOptical DriveCooling
2X Hitachi 1TB raid 0 Seagate Barracuda Sony DVD RW DRU 830A  Coolermaster Hyper 212+  
OSMonitorPowerCase
Win 7 64Bit Benq HD 2200 Antec True Power 650W HAF 932 
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