Intel Core i9-7920X vs Intel Core i9-9990XE: specifications


Comparison of technical characteristics between computer processors, with the Intel Core i9-9990XE on one hand, and the Intel Core i9-7920X on the other hand. The first has a total of 14 cores, 28 threads, a maximum frequency of 5.1 GHz, a thermal design power of 255 W. The second has 12 cores, 24 threads, its turbo frequency reaches 4.3 GHz, its TDP is set to 140 W. The following table also allows us to compare the lithography, the number of transistors (if indicated), the amount of cache memory, the maximum RAM memory capacity, the type of memory accepted, the launch date, the maximum number of PCIe lines , the values obtained in Geekbench 4 and Cinebench R15, as well as the price.

Specifications:

Processor Intel Core i9-7920X Intel Core i9-9990XE
Family Skylake-X Skylake-X
Release date Q3 2017 Q1 2019
Lithography 14 nm+ 14 nm++
Transistors 4,000,000,000 NA
Cores 12 14
Threads 24 28
Base frequency 2.9 GHz 4.0 GHz
Turbo frequency 4.3 GHz 5.1 GHz
Cache 16.5 MB 19.25 MB
Max memory size 128 GB 128 GB
Memory types DDR4-2666 DDR4-2666
Max PCIe lanes 44 44
TDP 140 W 255 W
Cinebench R15 single-thread 188 221
Cinebench R15 multi-thread 2,517 3,732
Geekbench 4 single-core 5,132 6,179
Geekbench 4 multi-core 38,035 49,284
Price $990 $2,300
Amazon Intel Core i9-7920X Intel Core i9-9990XE
Ebay Intel Core i9-7920X Intel Core i9-9990XE

We can better compare what are the technical differences between the two processors. The processor Intel Core i9-9990XE has a larger number of cores, that the turbo frequency of the Intel Core i9-9990XE is bigger, that the TDP of the Intel Core i9-7920X is lower. The Intel Core i9-9990XE was launched more recently.

Note: prices can change over time. They are not updated regularly. Shipping costs have not been integrated.

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