Intel Core i9-9900KS 4.0GHz Socket 1151-2 Box without Cooler vs. Intel Core i9 10980XE 3.0GHz Socket 2066 Box without Cooler

64-bit processor
Yes
Yes
ECC
No
No
Instructions
SSE4.1, SSE4.2, AVX2, MPX, SGX, TSX
MMX, SSE, SSE2, SSE3, SSE4.1, SSE4.2, AVX, AES-NI, AVX2, FMA3, AVX-512
CPU throttling
Intel SpeedStep
Intel SpeedStep
Integrated graphics
Yes
No
Frequency
350 MHz
Graphics processor
Intel UHD Graphics 630
Tubro frequency
Yes
Frequency (turbo)
1200 MHz
Turbo Boost/Core
Yes
Yes
Max frequency
5 GHz
4.6 GHz
Virtualization
Yes
Yes
Technology type
Intel EPT
Intel VT-x, Intel VT-d
Boxed
Yes
Yes
Box version
without fan/cooler
without fan/cooler
Clock frequency
4 GHz
3 GHz
CPU type
Intel Core i9 Gen 9
Intel Core i9 X-series
Max number of PCI Express lanes
16
48
Micron technology
14 nm
14 nm
Number of cores
8 ​
18 ​
Number of threads
16 ​
36 ​
Thermal Design Power (TDP)
127 W
165 W
L2 cache (total)
2 MB
18 MB
L3 cache (total)
16 MB
24.75 MB
Release year
2019
2019
Socket
Intel Socket 1151-2
Intel Socket 2066