Well, got mine yesterday!
Had a nightmare trying to get it to recognise my Samsung M.2 drive though. Finally got it sorted by changing the SATA mode in BIOS to ACHI. The default was RAID ON.
But anyway, what a beast!
I have been having an email conversation with Richard Leadbetter from Digital Foundry, and he has given me some overclocking settings to try that worked well with the desktop GTX 960.
I've used MSI Afterburner, and have added the full +200 to the core and +400 to the RAM as rich suggested. No problem!
Gained an impressive amount during the 3D Mark Skydiver test, and during stress testing, the GPU temperature got up to 82 deg but stayed at that level.
I went to try and change the thermal paste on the GPU like I did with the R1 Alpha, but I don't think you can!?
The heatsink for the GPU is a monster compared to the R1, and I couldnt see any screws to remove it. It even has some copper heat pipes running around the bottom.
Below is the pic of the skydiver results, before and after overclocking:
One thing I've noticed though, is that when under load my GPU starts to buzz!!! Can anyone with an R2 listen to theirs and see if it does it too or if mine has a problem?