GeForce 9800M GTX SLI Game Requirement Analysis
GeForce 9800M GTX SLI is a solution of two GeForce 9800M GTX put together using NVIDIA'S SLI technology.
Check the page of GeForce 9800M GTX to know more about its chip.
As usual, SLI relies a lot on proper driver support and may suffer from micro-stuttering in lower frame rates (below 30). Benchmarks indicate the performance is overall, up to X% better than a single GeForce 9800M GTX performing by itself but at times (depending whether or not the 3D game supports SLI or in the graphics driver) it performed worse than a single GeForce 9800M GTX.
A few demanding games will run at the highest settings with fluent frame rates (30+) but overall most games will require reduced settings to be played optimally.