There's really not so much of a difference:
http://cpuboss.com/cpus/Intel-Xeon-W3690-vs-Intel-Xeon-W3680
I doubt you would even notice that difference in real world operations. Do you already have a pci ssd, maximum ram and a current gpu? These would offer more value for money in terms of upgrades.
You want to buy new cpu's for just a 133mhz increase?
You will not be able to feel any improvement on that setup.
Yes I have Velo x2 with Samsung 830, 28GB RAM (i want to add more but not right now, it is at 1066 though not 1333 like it should be) and a 780GTX.
Should I just run this system to the ground and let it be?
Sounds like a pretty awesome Mac Pro that has some more productive years ahead!![]()
It's super duper fast, almost 30,000 on benchmark multi-core score. The PSU did go out, though, and I replaced it, was pretty painless...I just didn't want to spend any money on it though...I think it's even faster than nMP base or mid level.
I just wish I got the x5690 and maxed it out
But I got a good deal on the x5680 before the x5690s prices dropped.