A few days ago, veteran German overclocker der8auer delidded* an AMD Ryzen Threadripper processor with AMD’s permission recently. The video and pictures of the delidded Threadripper revealed many interesting facts about the upcoming 16-core desktop processor. He was soon asked to remove the video, but as they say – the Internet never forgets.
In this article, we will summarise the secrets revealed by der8auer’s delidded Threadripper processor!
* Delidding a processor means removing its integrated heat spreader (IHS), to reveal the processor die(s) underneath.
Four Dies But Only Two Are Functional
Although many of us assumed that Threadripper would use two AMD Ryzen (aka Zeppelin) dies, the der8aeur’s delidded Threadripper revealed four Ryzen dies underneath the heatsink!
As you know, every Zeppelin die has eight AMD Zen processor cores inside. So technically, every AMD Ryzen Threadripper processor has 32 processor cores in them.
AMD has confirmed that only two of the four Zeppelin dies in the Ryzen Threadripper is functional. The other two are permanently disabled.
EPYC Processor In Threadripper Clothes
Why would AMD use four processor dies when they only need two? Simple answer – easier and cheaper production. This is counter-intuitive, so let us explain.
Indium Solder + Gold-Plating
AMD did not skimp on the TIM (Thermal Interface Material). In fact, they went for top-of-the-line solution – gold-plating the base of the heat spreader, and directly soldering the dies to it using an indium solder.
This is as good as it gets, ladies and gentlemen. So please don’t waste your time and kill your Ryzen Threadripper processor by delidding it!
Possible 32-Core Threadripper
However, we think this is quite unlikely as the market for a 32-core desktop processor will be miniscule. Even the 16-core Ryzen Threadripper will sell only in small numbers – much, much smaller than the highly-popular Ryzen 7 processors.
- All You Need To Know About AMD Ryzen Threadripper!
- The AMD EPYC 7000 Series Processor Tech Report
- The AMD Ryzen PRO Processor Tech Report
- The AMD Ryzen 7 Processor Tech Report
- The AMD Ryzen 5 Processor Tech Report
- The AMD Ryzen 3 Processor Tech Report
- The AMD Ryzen 7 1800X Processor Review