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Intel’s Extreme Core Count Die Exposed Through Core i9-7980XE and Core i9-7920X Delidding – A Monster Chip Designed For Enthusiasts, Still Lacks Solder
Intel’s Extreme Core Count Die Exposed Through Core i9-7980XE and Core i9-7920X Delidding – A Monster Chip Designed For Enthusiasts, Still Lacks Solder-February 2024
Feb 12, 2026 7:41 PM

Renowned overclocker Der8auer has maintained a good stream of videos that detail the Intel Core X series processors. The enthusiast is known for his recent delidding videos and also crucial details that cover the X299 VRM issues. The latest post by him exposes the Extreme Core Count die that is being used on Intel's 12 to 18 core Core i9 CPUs.

Intel Core i9-7920X CPU Delidded - Exposes The Extreme Core Count Die For High-End Intel X299 CPUs

Most tech readers are really interested in die shots, especially GPU dies since that gives them an exact figure of the transistor density that those chips pack. CPUs generally don't feature the same level of transistor density as GPUs but they are still an engineering marvel as most of the processing in desktop computing is handled by them. This year has sparked a revolution, Intel and AMD have all released chips that broke past the 10 core count barrier.

We have the 16 core Ryzen Threadripper behemoth that delivers exceptional performance with a disruptive price tag and we have the 18 core Core i9-7980XE featuring a ground breaking 18 cores on a single die (albeit at a highly premium price). The Core i9-7980XE is still a month away from launch but Intel has released their 12 core, Core i9-7920X chip. The chip is available for sale, so taking advantage of this, Der8auer has completely stripped one off to expose the massive die underneath it.

Starting with the details, the Intel Core i9-7920X and the latter high core count variants will be using a die that is different than the one featured on current Core X series processors. Intel is terming it the XCC which stands for Extreme Core Count. This die will be featured on the 12, 14, 16 and 18 core variants. The die is surprisingly bigger than the one featured on the Core i9-7900X, a 10 core processor. The Intel Core i9 XCC variants are said to be compatible with the Delid-Die Mate X tool making delidding slightly easier for users that are interested. It is also worth noting that Intel still hasn't soldered the chip, continuing to rely on a TIM solution.

This may cause some outrage but making delidding easier means that users will have the ability to apply better TIM solutions themselves. Although I think that Intel should either have soldered or used a better TIM solution than the one they are using now (also generally referred to as Toothpaste by the PC Tech community). Der8auer has also covered die shots of Kaby Lake X and Core X (MCC) in his previous videos so you can take a look at them for better comparisons with the huge XCC die.

Intel Kaby Lake X (4 Core) and Skylake X (10 Core) Die Shots (Via Der8auer)

intel-core-x-die

intel-kaby-lake-x-die

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Intel Core X Series Processor Family Specifications:

CPU Namei9-7980XEi9-7960Xi9-7940Xi9-7920Xi9-7900Xi7-7820Xi7-7800Xi7-7740Xi5-7640X
CPU Process14nm+14nm+14nm+14nm+14nm+14nm+14nm+14nm+14nm+
ArchitectureSKL-XSKL-XSKL-XSKL-XSKL-XSKL-XSKL-XKBL-XKBL-X
Cores/Threads18/3616/3214/2812/2410/208/166/124/84/4
Base Clock2.6 GHz2.8 GHz3.1 GHz2.9 GHz3.3 GHz3.6 GHz3.5 GHz4.3 GHz4.0 GHz
(Turbo Boost 2.0)4.2 GHz4.2 GHz4.3 GHz4.3 GHz4.3 GHz4.3 GHz4.0 GHz4.5 GHz4.2 GHz
(Turbo Boost Max 3.0)4.4 GHz4.4 GHz4.4 GHz4.4 GHz4.5 GHz4.5 GHzN/AN/AN/A
L3 Cache24.75 MB22 MB19.25 MB16.5 MB13.75 MB11 MB8.25 MB6 MB6 MB
L2 Cache18 MB16 MB14 MB12 MB10 MB8 MB6 MB4 MB4 MB
Memory Quad DDR4Quad DDR4Quad DDR4Quad DDR4Quad DDR4Quad DDR4Quad DDR4Dual DDR4Dual DDR4
PCIe Lanes444444444428281616
Socket TypeLGA 2066LGA 2066LGA 2066LGA 2066LGA 2066LGA 2066LGA 2066LGA 2066LGA 2066
TDP165W165W165W140W140W140W140W112W112W
Price$1999 US$1699 US$1399 US$1189 US$999 US$599 US$389 US$349$242

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