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.
| Manufacturer | NVIDIA |
|---|---|
| Core Speed | 915 – 980 (Boost) MHz |
| Memory Speed | 6000 MHz |
| Memory Bus Width | 192 Bit |
| Memory Type | GDDR5 |