AMD Ryzen 7 1800X vs Intel Core i9-9900K

Comparison of technical details, with different specifications, as well as performance in benchmarks between the processor for personal desktop computers, the Intel Core i9-9900K and the AMD Ryzen 7 1800X. The first has 8 cores, 16 threads, a base frequency of 3.6 GHz, a turbo frequency of 5.0 GHz, a cache of 16 MB, a TDP of 95 W. The second has more than 8 cores, a total of 16 threads, its initial frequency is 3.6 GHz, its maximum frequency reaches 4.0 GHz, its cache is 16 MB and its TDP is 95 W.


Processor AMD Ryzen 7 1800X Intel Core i9-9900K
Family Ryzen Coffee Lake
Release date Q1 2017 Q4 2018
Lithography 14 nm 14 nm++
Cores 8 8
Threads 16 16
Base frequency 3.6 GHz 3.6 GHz
Turbo frequency 4.0 GHz 5.0 GHz
Cache 16 MB 16 MB
Max memory size 64 GB 64 GB
Memory types DDR4-2667 DDR4-2666
Max PCIe lanes 20 16
TDP 95 W 95 W
Geekbench 4 single core 4,059 6,252
Geekbench 4 multi-core 22,364 33,494
Price $305 $539
Amazon AMD Ryzen 7 1800X Intel Core i9-9900K
Ebay AMD Ryzen 7 1800X Intel Core i9-9900K

This table allows us to see what are the technical differences between the two processors. We note that both have the same number of cores, that the turbo frequency of the Intel Core i9-9900K is higher, that their respective heat dissipation powers (TDP) are identical. The Intel Core i9-9900K is more recent.

Note: prices may vary. They are not updated in real time. Shipping costs are not included.


Processor Geekbench 4 – Multi-core & single core score – Windows 64-bit
Intel Core i9-9900K  6,252
AMD Ryzen 7 1800X  4,059

This graph allows us to better evaluate the power comparison between the two chips. For each value, it is an average of the last 250 results on the benchmark platform. We observe that the difference in single core is 54%. In multi-core, there is a gap of 50%.


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