SLI supported cards

Is there a formal description knowing that whether my 30 serires card support SLI? (The driver is 495)

Regards
Yao

Hello @nobond, I hope I am correct that you are asking with respect to the commonly known dual (or triple) SLI setup of consumer GeForce GPUs? If so than it it safe to say that only the 3090 series currently has support for SLI.

SLI requires a Hardware bridge connecting two or more GPUs to use the full potential, regardless of the driver version, and as such only RTX 3090 from the 30 series has support for that connection at this time.

SLI is superseded by NVLINK delivering even higher interconnect Bandwidth for professional applications. RTX 3090 also supports NVLINK, although this technology is rather targeting the HPC developer.

I hope this answers your question!