slight base Vcore increase
So many BIOS Versions have been released by ASUS for the x99 Delux series. What you might experience with 1203 and 1305 is a slight increase of “base voltage” on the Vcore.
When i keep using my old offset values (0.24 V) for the Vcore i do get 1.3 V on that i7-5930K. Pre 1204/1305 i did get 1.28 V. Thats an increase of 0.2 V just by updating the BIOS.
CPU seems to respond better to what you throw at it
What i did also notice is that the CPU does respond, let’s say, more accurately to the frequencies and voltage you put through. It feels more straight.
In the past i could clock the CPU to 4.6 GHz @ 1.3 V and were able to boot and use Windows. That’s no longer possible. I would have to add quite a lot more voltage ontop of it to get it going at these settings.
What did the board achive so far with 1305?
Currently (02. feb. 2015) i am at
|CPU freq.||RAM freq.||Uncore freq.||CPU Vcore||RAM Vcore||Uncore|
|4350 Mhz||3070 MHz||3584 MHz||1.32 V||1.35 V||1.2 V|
I just started to play with it and will slightly decrease the Vcore. I am still using offset values. Go Offset!
Old sad story – prime95
After all the trouble and questions we had regarding prime95 and Hasswell-E. I decided to run prime95 tests with the Kraken x60 at “silent” and at “custom” mode. I noticed that Core 0 is behaving quite unimpressed – because the Worker 0 in prime95 stopped stressing the Core for unknown reason. Kraken x60 is a ready-to-use watercooling solution for noobs and lazy people. However as you can see in the bottom box in Kraken Cam, the temperature peaked at almost 90 °C (86 °C) with “silent” configuration.
So i started the prime95 test again due to unknown abstinence of Core 0 and the temperature peaked at 78 – 81 °C. Fans are NOT at 65%, Kraken CAM is fooling us here.
LED of your Kraken Heatsink lit up 24/7?
If you want your LED flavoured Kraken/Watercooling Heatsink to not glow when the system is powered off, change the ErP Setting in the BIOS to “S4 + S5”.
I still use Kraken x60 standard Fans. I do want to change those since weeks, or months but never completed this task yet. Maybe you can recommend some.