Intel Core i5 9400F 2.9GHz Socket 1151-2 Box vs. Intel Core i5 10600KF 4.1GHz Socket 1200 Box without Cooler

64-bit processor
Yes
Yes
ECC
No
Instructions
SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AES-NI, AVX2, FMA3, ABM, BMI1, BMI2, F16C, AES, MPX, SGX
MMX, SSE, SSE2, SSE3, SSE4, SSSE3, SSE4.1, SSE4.2, AVX, AES-NI, AVX2, FMA3, ABM, BMI1, BMI2, F16C, AES, SGX, TSX
CPU throttling
Intel SpeedStep
Intel SpeedStep
Integrated graphics
No
No
Turbo Boost/Core
Yes
Yes
Max frequency
4.1 GHz
4.8 GHz
Virtualization
Yes
Yes
Technology type
Intel VT-x, Intel VT-d, Intel EPT
Intel VT-x, Intel VT-d, Intel EPT
Boxed
Yes
Yes
Box version
with fan
without fan/cooler
Clock frequency
2.9 GHz
4.1 GHz
CPU type
Intel Core i5 Gen 9
Intel Core i5 Gen 10
Max number of PCI Express lanes
16
16
Micron technology
14 nm
14 nm
Number of cores
6 ​
6 ​
Number of threads
6 ​
12 ​
Thermal Design Power (TDP)
65 W
125 W
L2 cache (total)
1.5 MB
L3 cache (total)
9 MB
12 MB
Release year
2019
2020
Socket
Intel Socket 1151-2
Intel Socket 1200