Gigabyte Turbo 3D is not the name of the motherboard. It is a marketing term referring to the onboard integrated graphics.
GA-MA78LMT-S2 is the name of a motherboard. The revision number is printed on the corner of the board. You can probably find the model number printed under the PCIe x 16 slot.
For example:
https://www.gigabyte.com/us/Motherboard/GA-MA78LMT-S2-rev-33#ov
The support tab also lists the CPU Support List.
"Gigabyte Turbo 3D"
Unleash extra levels of 2D/3D graphics performance with GIGABYTE Turbo 3D technology. GIGABYTE Turbo 3D provides a smoother viewing experience for HD video playback or web flash animations and delivers a greater gaming experience for 3D games. GIGABYTE Turbo 3D dynamically boosts the GPU (Graphic Processing Unit) clock frequency by automatically detecting the graphics loading when processing 2D/3D graphics, allowing the graphics core clock to operate faster during heavy loading and delivering a more enhanced graphics experience