Hi,
I'd say pick one or the other not both kind of deal :/
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Hi,
Not sure why you would care about adding a 512mg card when you have a 2gb card ?
My Computer
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Win-7-Pro64bit 7-H-Prem-64biti7-5930K 2nd i9-9940x both water blocked VRM'...Trident-z 3200C14 2nd Trident-z 3600C16EVGA 1080ti ftw3 2nd Titan Xp both water blocked
Computer type
PC/Desktop
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Custom assembled by me :}
OS
Win-7-Pro64bit 7-H-Prem-64bit
CPU
i7-5930K 2nd i9-9940x both water blocked VRM's too
2nd ASUS X299 Apex/Intel i9-9940x with Custom water loop/7H-Prem-x64/Corsair 450D case/Ram Trident-z 3600C16 4x8gb / Samsung970Evo plus 500gb SSD/Dual ssd EZ swap evo/PSU EVGA SuperNova 1200w-P2 80+Platinum/GPU Titan Xp /8-ML-140 on push-pull on 2-280GTX rads
Then you need to add a second Radeon 270 and Crossfire them. There's no point in trying to run an AMD and an Nvidia card at the same time. If you can get them to work together at all, I doubt you'll get any performance benefit out of them together.
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You'd probably get less performance
Mother board is wasting power on the 512mb which by the way most onboard graphic's have that much and it's disabled when a real gpu is connected.
My Computer
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Win-7-Pro64bit 7-H-Prem-64biti7-5930K 2nd i9-9940x both water blocked VRM'...Trident-z 3200C14 2nd Trident-z 3600C16EVGA 1080ti ftw3 2nd Titan Xp both water blocked
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom assembled by me :}
OS
Win-7-Pro64bit 7-H-Prem-64bit
CPU
i7-5930K 2nd i9-9940x both water blocked VRM's too
2nd ASUS X299 Apex/Intel i9-9940x with Custom water loop/7H-Prem-x64/Corsair 450D case/Ram Trident-z 3600C16 4x8gb / Samsung970Evo plus 500gb SSD/Dual ssd EZ swap evo/PSU EVGA SuperNova 1200w-P2 80+Platinum/GPU Titan Xp /8-ML-140 on push-pull on 2-280GTX rads
Actually it is possible, I have done it 5 years ago with GTX480 and HD5850. Ran it like this for a month or so (mind you, I build my rig with AMD in mind, but later went Nvidia for 3D Vision). It is more like a Frankenstein though
I then changed to 480 SLI setup (was uninformed about SLI back then, and not realizing my board is Crossfire only) and had to run another SLI mod :banghead::banghead::banghead: It ran without any issues though
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Windows 7 Ultimate x64 SP1AMD Phenom 2 1090T2x8GB Kingston HyperX Fury Black 1600Mhz Unga...MSI GTX 970 Gaming 4G
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Windows 7 Ultimate x64 SP1
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