This is my result on my single Xeon E5 2680 V2 with boost enabled 100% of the time.
The result above this one (5436) for 20C/40T is for the same rig with 2 Xeons fitted. I removed one for the sake of my electricity bill.
Mobo is a ASUS Z9PA-D8C with 32 GB of ECC REG 1600 DDR3 (64GB when 2 CPUs installed).
This machine still rocks, RAM bandwidth reaches almost 95 GB/s with 2 CPUs, and 5436 in Cinebench R20 is not bad, the only problem is power consumption, which is *huge* when 2 CPUs and GTX 1080 are loaded, reaching almost 600w peak!! This shows just how much progress microarchitecture has achieved since Ivy Bridge came out not so long ago.
I'll probably switch for a 3900x pretty soon...
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