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Open subdiv poor performances in 2.8
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Description

Win 10
Gtx 980

Blender 2.8 beta release

Performances of open subdiv are null compared to open subdiv in 2.79.
Not sure if this is the right place to post it sorry, since it's not really a bug but a regression.

The attached file play at 15fps on my workstation in Blender 2.79. With Open subdiv enabled, 60fps
In Blender 2.8, 15fps (open subdiv enabled by default as far as i know{F5758249}).

Details

Type
Bug

Event Timeline

Ok, sorry did not know that. CPU acceleration is also the bottleneck I guess.
Blender 2.79 had both CPU and GPU acceleration, not sure what are the plans for 2.8

Faster animation playback when topology stays the same.