Lets start with pics of boards and the differences and observations I have made.
Fatality offers 10gb lan and sound blaster audio software and a Com port over the taichi.
Everything is else is identical save for sb heatsink and color scheme. That said choose according to the features you want/need.
The vcore vrm runs a tad warm in worst case scenario workloads.....this mean I suggest a fan blowing on vcore vrm sink for the 24/7 load mission critical end users ( boinc crunching etc etc )
The ability to overclock a cpu in this board for 24/7 use @ 3.8 and higher boils down to your ability to cool the chip.
The board is capable only if your cooling is capable.
performance wise the board seems to be doing quite well.
1st place hardware record single fury x
1st place hardware record 2x fury x
Here is a "tight" template for DR running @ 3200 c14, it may be able to go tighter but this is as far as I have gotten so far with prime stability. I will be uploading a loose profile for compatibility on boot and then templates for tuning and where to start.
Disclaimer = This is tuned for ST performance and may impact MT slightly.
Loose template and bios profile DR 4x16gb B-die ( Rename to .bin ) 1.50 bios only
PC3200DR4x16gbloose.txt 60k .txt file
Template showing where to tune performance and where to start for most performance and then fine tuning performance.
Will be busy the next few days but when free and keep in mind it requires a lot of testing I will knock out some SR dim 4x8gb profiles.
As far as cpu overclocking goes the voltage curve that appears to be a trend from using various chips is this.
My personal opinion is these chips like .100 under what we ran on ryzen so instead of 1.40v max 24/7 I am running 1.30v max 24/7 and to be quite honest 1.30v is already a chore to tame heat on....1.40v is "benchable".update
guys need to bear with me as far as single rank goes, one of my sets is really really bad for subtimings.
single rank 3200 stability example
SR Bdie 4x8 gb bios profile ( Rename to .bin ) 1.50 bios only
Sr3200c14loose.txt 60k .txt file
SR 3200 C14 medium template and stability