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PSU & 580 SLI Question!

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Will it be ok to SLI 580's from different brands like: ASUS & Zotac? Will 850W PSU be able to handle both of them.

<-- Specs to the left!

Thanks!
 
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If the cards run or you set them to run at the same core and memory frequancy.
E: Noted and edited. I was looking at a wrong psu.
 
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yes, you can SLI different brand name cards as long as they are the same model, ie. two GTX580 cards.

No, your PSU isn't enough for two GTX580 cards. A single GTX580 requires 42 amps on the 12 volts rail, two needs 84 amps then(and that's not accounting for the other hardware in your computer). Your PSU, while it is a strong PSU, only has 70 amps on it's 12 volt rail.



If the cards run or you set them to run at the same core and memory frequancy. And your psu is just fine even for abit of overclocking (cpu & gpu)

Check the specs of his powersupply LDNL before giving advice.



 
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Video Card(s) Asus RTX 4090 ROG Strix OC
Storage Samsung 990 Pro 2TB \ Kingston KC3000 2TB
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Ok thanks on the PSU! :)

My asus is at 782mhz (factory OC) & the Zotac i want is at 772Mhz, 10mhz difference! The mem clocks are the same at 2008Mhz. Will i have to overclock Zotac to match Asus clocks or down clock Asus to match Zotac???
 
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Ok thanks on the PSU! :)

My asus is at 782mhz (factory OC) & the Zotac i want is at 772Mhz, 10mhz difference! The mem clocks are the same at 2008Mhz. Will i have to overclock Zotac to match Asus clocks or down clock Asus to match Zotac???

yes, clock speeds have to match
 
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Joined
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6,862 (1.17/day)
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Processor i9 10850k 5.1GHz all cores
Motherboard MSI MPG Z490 GAMING EDGE WIFI
Cooling Deep Cool Assassin III
Memory 2*16gig Corsair LPX DDR4 3200
Video Card(s) RTX 4080 FE
Storage 500gb Samsung 980 Pro M2 SSD, 500GB WD Blue SATA SSD, 2TB Seagate Hybrid SSHD
Display(s) Dell - S3222DGM 32" 2k Curved/ASUS VP28UQG 28" 4K (ran at 2k), Sanyo 75" 4k TV
Case SilverStone Fortress FT04
Audio Device(s) Bose Companion II speakers, Corsair - HS70 PRO headphones
Power Supply Corsair RM850x (2021)
Mouse Logitech G502
Keyboard Logitech Orion Spectrum G910
VR HMD Oculus Quest 2
Software Windows 10 Pro 64 bit
Benchmark Scores https://www.3dmark.com/spy/34962882
as long as both cards are stable, no, it doesnt matter
 
Joined
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299 (0.05/day)
Location
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Processor AMD Ryzen 7 7800X3D
Motherboard MSI MEG X670E Ace
Cooling EK Nucleus CR360
Memory 64GB DDR5 Corsair Dominator Titanium 6000Mhz CL30 1.4v
Video Card(s) Asus RTX 4090 ROG Strix OC
Storage Samsung 990 Pro 2TB \ Kingston KC3000 2TB
Display(s) LG GQ950-B 4K 144hz 32"
Case Lian Li Lancool 216
Audio Device(s) Focusrite Scarlett 2i4 Gen2 \ SS Arctis Nova Pro \ DT 770 Pro
Power Supply MSI A1000G 1000W ATX 3.0
Mouse HyperX Pulsefire Haste 2
Keyboard NuPhy Filed75
Software Windows 11 Pro
Ok thanks guys! :)
 
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