Does GTX 660 support SLI?
For SLI the cards have to use the same gpu and same vram. You can’t SLI a 2gb 660 with a 3Gb 660. That motherboard does not support SLI.
How much VRAM does a 660 ti have?
The core clock can be up to 980 MHz under load (GeForce Boost) and is a tleast 915 MHz. The GDDR5 VRAM is usually clocked at 1500 MHz (6000 MHz effective data rate)….NVIDIA GeForce GTX 660 Ti.
|Core Speed||915 – 980 (Boost) MHz|
|Memory Speed||6000 MHz|
|Memory Bus Width||192 Bit|