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lightmass baking and RTX 2080 Ti or Titan RTX

Hello,
knowing that these 2 cards are pretty much similar RTX 2080 Ti and Titan RTX in terms of cpu, but different in terms of memoryL the Titan RTX has 24 gb ram comapred to 11 gb ram for RTX 2080 Ti

Will that difference in memory make differences in terms of light baking times with lightmass?

The memory capacity does nothing for speed, also, unless you’re using the GPU lightmass feature then you wouldn’t be using the graphics card for building lightmass anyway.

The memory capacity is important as far as being able to load everything necessary into memory, levels can be pretty big and if you can’t load it all into the memory it can’t render the lightmaps.

Ok, so same speed I guess?