Some users have recently had their accounts hijacked. It seems that the now defunct EVGA forums might have compromised your password there and seems many are using the same PW here. We would suggest you UPDATE YOUR PASSWORD and TURN ON 2FA for your account here to further secure it. None of the compromised accounts had 2FA turned on.
Once you have enabled 2FA, your account will be updated soon to show a badge, letting other members know that you use 2FA to protect your account. This should be beneficial for everyone that uses FSFT.
"j" also has C1E which is a type of thermal throttleing, that drops your multi to 14x and your voltage by .1 During idle time/lower usage time. ALL J chips are E0 stepping, i have a 3.2j and i can get like 4.3 easy with my AS8 around 1.55v, water cooled. They also have crappy 64-bit extensions, and XD like he said^