I don't think that nvidias, at least 10 series with gddr5 like the strap changes, as there is no way to see memory errors.
I stupidly did not backup my pre-strap OC, but now even my most stable, with straps, rig crashed after 122 hours 36 minutes.
I wonder if maybe older drivers or windows7 are less prone to memory crashes as someone mentioned here or if is it just bullshit.