• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

SLI with different cards

Joined
Mar 6, 2008
Messages
2,753 (0.47/day)
Location
Minnesota
I'd really like to see someone do this with 590+580.
 

Mussels

Freshwater Moderator
Staff member
Joined
Oct 6, 2004
Messages
58,413 (8.19/day)
Location
Oystralia
System Name Rainbow Sparkles (Power efficient, <350W gaming load)
Processor Ryzen R7 5800x3D (Undervolted, 4.45GHz all core)
Motherboard Asus x570-F (BIOS Modded)
Cooling Alphacool Apex UV - Alphacool Eisblock XPX Aurora + EK Quantum ARGB 3090 w/ active backplate
Memory 2x32GB DDR4 3600 Corsair Vengeance RGB @3866 C18-22-22-22-42 TRFC704 (1.4V Hynix MJR - SoC 1.15V)
Video Card(s) Galax RTX 3090 SG 24GB: Underclocked to 1700Mhz 0.750v (375W down to 250W))
Storage 2TB WD SN850 NVME + 1TB Sasmsung 970 Pro NVME + 1TB Intel 6000P NVME USB 3.2
Display(s) Phillips 32 32M1N5800A (4k144), LG 32" (4K60) | Gigabyte G32QC (2k165) | Phillips 328m6fjrmb (2K144)
Case Fractal Design R6
Audio Device(s) Logitech G560 | Corsair Void pro RGB |Blue Yeti mic
Power Supply Fractal Ion+ 2 860W (Platinum) (This thing is God-tier. Silent and TINY)
Mouse Logitech G Pro wireless + Steelseries Prisma XL
Keyboard Razer Huntsman TE ( Sexy white keycaps)
VR HMD Oculus Rift S + Quest 2
Software Windows 11 pro x64 (Yes, it's genuinely a good OS) OpenRGB - ditch the branded bloatware!
Benchmark Scores Nyooom.
has anyone tested a G80 + G92 combo yet?
 

DOM

Joined
May 30, 2006
Messages
7,628 (1.17/day)
Location
TX, USA
Processor Intel i7 4770K
Motherboard Asrock
Cooling Water
Memory Team Xtreem LV 16GB (2x8GB)
Video Card(s) EK Full WB HD7970
Display(s) CROSSOVER 27Q LED-P 27"
Case Danger Den Torture Rack
Audio Device(s) Onboard
Power Supply CORSAIR Professional Series Gold AX1200
Software W 10 Pro
Joined
Aug 17, 2009
Messages
849 (0.16/day)
Location
Argentina (South America)
System Name Classy Gal
Processor i7 2600K
Motherboard Gigabyte GA-Z68X-UD3-B3
Cooling CM Hyper 212 plus
Memory 16GB Kingston Hyper X
Video Card(s) EVGA GTX1070 FE
Storage 2x120GB Vertex 3 - 1x1TB WD
Display(s) LG 23" 1920x1080
Case Coolermaster Cosmos S
Audio Device(s) Creative SB Titanium HD
Power Supply Seasonic M12II 750W
Software Win10 / Linux Mint
has anyone tested a G80 + G92 combo yet?


I did, but it didn't work. 8800GTS 320mb (G80) + GTS250. My screen went black, rebooted the PC many times but windows didn't load until i took the 8800GTS out.
I'll try tomorrow in another PC (where i don't mind if i screw things up, my sig PC is too new to use it as a guinea pig:eek:) more tests with the G80.

I did manage to SLI a 9800GT with a GTS250, but with GTX570 i got nothing but BSOD.

I think this will only work with same core or similar cards, like AMD crossfire does. So far i saw this work with GTX570 + GTX580, 9800GT + GTS250, GTX460 + GTX560. All those card have the same core, or too similar (the specs of the GTX460 and GTX560 cores are the same according to the charts)
 

Mussels

Freshwater Moderator
Staff member
Joined
Oct 6, 2004
Messages
58,413 (8.19/day)
Location
Oystralia
System Name Rainbow Sparkles (Power efficient, <350W gaming load)
Processor Ryzen R7 5800x3D (Undervolted, 4.45GHz all core)
Motherboard Asus x570-F (BIOS Modded)
Cooling Alphacool Apex UV - Alphacool Eisblock XPX Aurora + EK Quantum ARGB 3090 w/ active backplate
Memory 2x32GB DDR4 3600 Corsair Vengeance RGB @3866 C18-22-22-22-42 TRFC704 (1.4V Hynix MJR - SoC 1.15V)
Video Card(s) Galax RTX 3090 SG 24GB: Underclocked to 1700Mhz 0.750v (375W down to 250W))
Storage 2TB WD SN850 NVME + 1TB Sasmsung 970 Pro NVME + 1TB Intel 6000P NVME USB 3.2
Display(s) Phillips 32 32M1N5800A (4k144), LG 32" (4K60) | Gigabyte G32QC (2k165) | Phillips 328m6fjrmb (2K144)
Case Fractal Design R6
Audio Device(s) Logitech G560 | Corsair Void pro RGB |Blue Yeti mic
Power Supply Fractal Ion+ 2 860W (Platinum) (This thing is God-tier. Silent and TINY)
Mouse Logitech G Pro wireless + Steelseries Prisma XL
Keyboard Razer Huntsman TE ( Sexy white keycaps)
VR HMD Oculus Rift S + Quest 2
Software Windows 11 pro x64 (Yes, it's genuinely a good OS) OpenRGB - ditch the branded bloatware!
Benchmark Scores Nyooom.
I think this will only work with same core or similar cards, like AMD crossfire does. So far i saw this work with GTX570 + GTX580, 9800GT + GTS250, GTX460 + GTX560. All those card have the same core, or too similar (the specs of the GTX460 and GTX560 cores are the same according to the charts)

thats what i was starting to suspect, that different memory bus width, shader count, and clock speeds can be accounted for - but it still needs the same GPU design/generation
 
Joined
Aug 17, 2009
Messages
849 (0.16/day)
Location
Argentina (South America)
System Name Classy Gal
Processor i7 2600K
Motherboard Gigabyte GA-Z68X-UD3-B3
Cooling CM Hyper 212 plus
Memory 16GB Kingston Hyper X
Video Card(s) EVGA GTX1070 FE
Storage 2x120GB Vertex 3 - 1x1TB WD
Display(s) LG 23" 1920x1080
Case Coolermaster Cosmos S
Audio Device(s) Creative SB Titanium HD
Power Supply Seasonic M12II 750W
Software Win10 / Linux Mint
Yeah, too bad we can't SLI what we want, but this gives us more flexibility to SLI cards.
 

Mussels

Freshwater Moderator
Staff member
Joined
Oct 6, 2004
Messages
58,413 (8.19/day)
Location
Oystralia
System Name Rainbow Sparkles (Power efficient, <350W gaming load)
Processor Ryzen R7 5800x3D (Undervolted, 4.45GHz all core)
Motherboard Asus x570-F (BIOS Modded)
Cooling Alphacool Apex UV - Alphacool Eisblock XPX Aurora + EK Quantum ARGB 3090 w/ active backplate
Memory 2x32GB DDR4 3600 Corsair Vengeance RGB @3866 C18-22-22-22-42 TRFC704 (1.4V Hynix MJR - SoC 1.15V)
Video Card(s) Galax RTX 3090 SG 24GB: Underclocked to 1700Mhz 0.750v (375W down to 250W))
Storage 2TB WD SN850 NVME + 1TB Sasmsung 970 Pro NVME + 1TB Intel 6000P NVME USB 3.2
Display(s) Phillips 32 32M1N5800A (4k144), LG 32" (4K60) | Gigabyte G32QC (2k165) | Phillips 328m6fjrmb (2K144)
Case Fractal Design R6
Audio Device(s) Logitech G560 | Corsair Void pro RGB |Blue Yeti mic
Power Supply Fractal Ion+ 2 860W (Platinum) (This thing is God-tier. Silent and TINY)
Mouse Logitech G Pro wireless + Steelseries Prisma XL
Keyboard Razer Huntsman TE ( Sexy white keycaps)
VR HMD Oculus Rift S + Quest 2
Software Windows 11 pro x64 (Yes, it's genuinely a good OS) OpenRGB - ditch the branded bloatware!
Benchmark Scores Nyooom.
Yeah, too bad we can't SLI what we want, but this gives us more flexibility to SLI cards.

damn straight, its still a great improvement. we just need to make some good lists of what cards are compatible and what arent.
 

Dron_tm

New Member
Joined
Jan 21, 2012
Messages
1 (0.00/day)
Weakest card must be first in NV CP list except for cards of with the same capabilities. Too bad but i cant shuffle my cards to test it out. Please try someone.
not working.:(


Ps. Palit 9800Gt + Asus GTX 560Ti
 
Last edited:
Joined
Mar 2, 2009
Messages
5,061 (0.92/day)
Processor AMD Ryzen 5 7600
Motherboard Gigabyte B650 Aorus Elite AX
Cooling Thermalright Peerless Assassin 120 SE
Memory Kingston Fury Beast DDR5-5600 16GBx2
Video Card(s) Gigabyte Gaming OC AMD Radeon RX 7800 XT 16GB
Storage TEAMGROUP T-Force Z440 2TB, SPower A60 2TB, SPower A55 2TB, Seagate 4TBx2, Samsung 870 2TB
Display(s) AOC 24G2 + Xitrix WFP-2415
Case Montech Air X
Audio Device(s) Realtek onboard
Power Supply Be Quiet! Pure Power 11 FM 750W 80+ Gold
Mouse Logitech G304
Keyboard Redragon K557 KAIA RGB Mechanical Keyboard
Software Windows 10
It seems the "best-case" (in many ways) scenario would be being able to make it work in a 590+580 config.
 

Archlich

New Member
Joined
Jan 21, 2012
Messages
1 (0.00/day)
We tried yesterday to run gtx580 + gtx470. After applying the SLI configuration - BSOD. Tried to make 470 leading through MSI Afterburner, the same result.
 

Attachments

  • sli.jpg
    sli.jpg
    121 KB · Views: 2,324

JrRacinFan

Served 5k and counting ...
Joined
Mar 17, 2007
Messages
20,072 (3.21/day)
Location
Youngstown, OH
System Name Dual Build Streamer
Processor Ryzen 7900x3d : Ryzen 4600G
Motherboard AsRock B650E Steel Legend : Giga B450i Aorus
Cooling Custom Water 1x420 : Stock
Memory 32GB T-Force Deltas : 16GB Dominator Platinums
Video Card(s) PowerColor 7900 XTX Liquid Devil: iGPU
Storage 20+ TB
Display(s) Sammy 49" 5k Ultrawide
Case Custom White Painted Phanteks Enthoo Pro 2
Audio Device(s) Onboard : Onboard
Power Supply EVGA 1200W P2
Mouse Corsair M65 RGB Elite White
Keyboard Hyperx Origins 65
Software Windows 10
GTX460+GT240 also results in an x7E stop code.

Going to try and attach the display to the gt240 and will report back.
 
Joined
Jun 24, 2010
Messages
278 (0.06/day)
System Name MSI GT72S 6QE
Processor Core i7 6820HK
Motherboard Intel Sunrise Point CM236
Cooling 2 fans
Memory 2x 8 GB SO-DIMM DDR4-RAM (2133 MHz)
Video Card(s) NVIDIA GeForce GTX 980M - 8192 MB
Storage 1 ssd 3 hard drives
Display(s) 17.3 inch 16:9, 1920x1080 pixel, LG Philips LP173WF4-SPF1 (LGD0469), IPS, Full HD
Case ??!!!
Audio Device(s) Realtek ALC899
Power Supply most beautiful brick you have ever seen

JrRacinFan

Served 5k and counting ...
Joined
Mar 17, 2007
Messages
20,072 (3.21/day)
Location
Youngstown, OH
System Name Dual Build Streamer
Processor Ryzen 7900x3d : Ryzen 4600G
Motherboard AsRock B650E Steel Legend : Giga B450i Aorus
Cooling Custom Water 1x420 : Stock
Memory 32GB T-Force Deltas : 16GB Dominator Platinums
Video Card(s) PowerColor 7900 XTX Liquid Devil: iGPU
Storage 20+ TB
Display(s) Sammy 49" 5k Ultrawide
Case Custom White Painted Phanteks Enthoo Pro 2
Audio Device(s) Onboard : Onboard
Power Supply EVGA 1200W P2
Mouse Corsair M65 RGB Elite White
Keyboard Hyperx Origins 65
Software Windows 10
Tried shuffling the cards and switching the display between the 2. No go, pretty sure the gpu core has to be semi similar.
 

JrRacinFan

Served 5k and counting ...
Joined
Mar 17, 2007
Messages
20,072 (3.21/day)
Location
Youngstown, OH
System Name Dual Build Streamer
Processor Ryzen 7900x3d : Ryzen 4600G
Motherboard AsRock B650E Steel Legend : Giga B450i Aorus
Cooling Custom Water 1x420 : Stock
Memory 32GB T-Force Deltas : 16GB Dominator Platinums
Video Card(s) PowerColor 7900 XTX Liquid Devil: iGPU
Storage 20+ TB
Display(s) Sammy 49" 5k Ultrawide
Case Custom White Painted Phanteks Enthoo Pro 2
Audio Device(s) Onboard : Onboard
Power Supply EVGA 1200W P2
Mouse Corsair M65 RGB Elite White
Keyboard Hyperx Origins 65
Software Windows 10
Would this allow you to SLI two cards that currently don't support SLI at all? For example: 2x GT240's.

Test it out. I was almost there but I beleive it was the cores that were too indifferent.
 

nascasho

New Member
Joined
May 8, 2009
Messages
81 (0.01/day)
Location
Goldsboro, NC
System Name Project: Lotus
Processor Xeon W3520 @ 4.2Ghz
Motherboard EVGA X58 Classified 760
Cooling Thermalright Venomous-X
Memory 6GB (3 x 2GB) OCZ Flex EX
Video Card(s) XFX Radeon HD5870's in CFX
Storage G.Skill Falcon SSD 128GB (boot)
Display(s) Samsung P2570 25"
Case CM Cosmos S - Lotus
Audio Device(s) SB Titanium Fatal1ty
Power Supply Enermax Revo 85+ 1050w
Software Windows 7 64bit Ult.
Benchmark Scores Vantage P28227: http://service.futuremark.com/compare?3dmv=1750663
How are the cards load balanced when using this?

If using a 580/560, do you still see 99% usage on both gpu's?
 

bleachigo

New Member
Joined
Jan 25, 2012
Messages
3 (0.00/day)
This is my first post and i just found this out today.Tried it with G80 8800 Ultra and GTX 570.Black screen on monitor.Will try now with G80 8800 Ultra and 8800GTS 320.
 
Top