AMD Ryzen 7 1700X vs Intel Core i5-8400

Comparison of technical details, with different specifications, as well as performance in benchmarks between the processor for personal desktop computers, the Intel Core i5-8400 and the AMD Ryzen 7 1700X. The first has 6 cores, 6 threads, a base frequency of 2.8 GHz, a turbo frequency of 4.0 GHz, a cache of 9 MB, a TDP of 65 W. The second has more than 8 cores, a total of 16 threads, its initial frequency is 3.4 GHz, its maximum frequency reaches 3.8 GHz, its cache is 16 MB and its TDP is 95 W.


Processor AMD Ryzen 7 1700X Intel Core i5-8400
Family Ryzen Coffee Lake
Release date Q1 2017 Q4 2017
Lithography 14 nm 14 nm++
Cores 8 6
Threads 16 6
Base frequency 3.4 GHz 2.8 GHz
Turbo frequency 3.8 GHz 4.0 GHz
Cache 16 MB 9 MB
Max memory size 64 GB 64 GB
Memory types DDR4-2667 DDR4-2666
Max PCIe lanes 20 16
TDP 95 W 65 W
Geekbench 4 single core 4,059 4,765
Geekbench 4 multi-core 22,364 18,154
Price $210 $194
Amazon AMD Ryzen 7 1700X Intel Core i5-8400
Ebay AMD Ryzen 7 1700X Intel Core i5-8400

This table allows us to see what are the technical differences between the two processors. We notice that the processor AMD Ryzen 7 1700X has a higher number of cores, that the turbo frequency of the Intel Core i5-8400 is higher, that the heat dissipation power (TDP) of the Intel Core i5-8400 is lower. Both have been produced the same year.

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
AMD Ryzen 7 1700X  4,059
Intel Core i5-8400  4,765

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 17%. In multi-core, there is a gap of 23%.


Leave a Reply

Notify of