which CUDA driver? iMac27 late2012

hi,
every week I see, there is new update for CUDA driver, so which version of this driver is kind of recommended by BMD actually?

my configuration
3.4GHz Quad-core Intel Core i7, Turbo Boost up to 3.9GHz
24GB 1333MHz DDR3 SDRAM
1TB Fusion Drive
NVIDIA GeForce GTX 680MX 2GB GDDR5

any idea?

anybody from Blackmagic here?

[Peter Chamberlain]

I am using 5.0.45 on mine for now but will likely load 5.0.61 when i have a minute to spare.
Peter

News to me my system doesn't warn me that any updates are needed.

imac 3.4 i7 680mx2gb

I will say I'm not impressed with the performance. Gets glitchy playing Prores and 4 nodes.

[Peter Chamberlain]

Try using a thunderbolt attached disk for images rather than fusion drive.
Peter

Try using a thunderbolt attached disk for images rather than fusion drive.
Peter

Thanks Peter, it was playing off the fusion drive, time to get a new drive. would a 3TB LaCie usb3/thunderbolt drive do?