2T, at least in my experience with this particular motherboard, is almost necessary with more than 16GB of RAM at speeds above 3466 for memory. The sweet spot for memory performance on this board (in terms of noticing things being super snappy in response) seems to kick in around 3466+. My two kits of PC43600C15 run at 1T around 3560 on a much earlier BIOS but when both kits are in, 2T is pretty much necessary for me to achieve stability.
So far, on 6003, I have had my system running 3501 for my 4X8GB sticks set at 2T running fine since Sunday. We shall see how long that lasts as some previous experiences with this board suggests it will suffer from Tourette's Syndrome after the third day and just outright refuse to boot at anything with a memory speed above 3200, regardless of the timings and voltage. Two BIOS's have been an exception to this experience for me but hopefully 6003 will be the third.
I have 3200CL14 at 1T with AIDA64 latency 70.5 and read, write and copy at ~49.8 GB/s it passed all stress tests but it failed to train ram from cold boot, not every time. I will try to set to 2T at boot training.
The cold boot issue could be back. We had a power outage here the other day due to some winter weather happening during the spring. 😛 It took powering on twice (only pressed the power button once) for my system to boot. I do have it set to 3 retries. I haven't actually tested to see if the cold boot issue is back. I just figured it might have been because my system lost power unexpectedly.
Nvm about pump not working.
Does anyone here own a 2700x? Can you bench occt default setting on stock setting and overclock setting.
Right now my is stock running 58c at occt within 5 min.
I don't, but temperatures vary based on BIOS version. Which BIOS version are you running? 6003 on my Ryzen 1700X is about 10 degrees lower over the 1XXX BIOS's.