GadgetVersus Smartphone Processor

Intel Core i7-10700K vs Intel Core i9-9900K

Intel Core i7-10700K on Amazon USA
Intel Core i9-9900K on Amazon USA

Comparison of the technical characteristics between the processors, with the Intel Core i7-10700K on one side and the Intel Core i9-9900K on the other side. The first is dedicated to the desktop sector, It has 8 cores, 16 threads, a maximum frequency of 5.1GHz. The second is used on the desktop segment, it has a total of 8 cores, 16 threads, its turbo frequency is set to 5.0 GHz. The following table also compares the lithography, the number of transistors (if indicated), the amount of cache memory, the maximum RAM memory capacity, the type of memory accepted, the date of first broadcast, the maximum number of PCIe lines, the values ​​obtained in Geekbench 4 and Cinebench R15, as well as an average price.


Processor Intel Core i7-10700K Intel Core i9-9900K
Market Desktop Desktop
Family Comet Lake Coffee Lake
Part number(s), S-Spec i7-10700K BX80684I99900K,
Release date Q1 2020 Q4 2018
Lithography 14 nm+++ 14 nm++
Cores 8 8
Threads 16 16
Base frequency 3.6 GHz 3.6 GHz
Turbo frequency 5.1 GHz 5.0 GHz
Cache memory 16 MB 16 MB
Max memory capacity 128 GB 128 GB
Memory types DDR4-3200 DDR4-2666
Max PCIe lanes 16 16
TDP 95 W 95 W
GPU integrated graphics Intel UHD Graphics 730 Intel UHD Graphics 630
GPU execution units 23 23
GPU shading units 184 184
GPU clock rate 1,150 MHz 1,150 MHz
GPU FP32 floating point 423.2 GFLOPS 423.2 GFLOPS
Socket LGA 1159 LGA 1151
Note - 4.6 / 5
Reviews - 3,304
Amazon Intel Core i7-10700K Intel Core i9-9900K
New price on Amazon
- $540
Used price on Amazon
- -
eBay Intel Core i7-10700K Intel Core i9-9900K
New price on eBay
- $610
Used price on eBay
- $470

Price: prices can change over time. For technical reasons, they are not updated in real time. This is only an average of the results on the first page of each product, whether new or used. Shipping costs have not been integrated. To know the final price of the product, please go to the form of the shop. If no price is indicated, it means that we did not find any offers during the last update.

We can better compare what are the technical differences between the two processors. We see that the two processors have an equivalent number of cores, the maximum frequency of Intel Core i7-10700K is greater, that their respective TDP are of the same order. The Intel Core i7-10700K was designed earlier.

Ratios: we first consider the average for the new price if available, the average for the used price otherwise. Performance / global cost ratio: This is the ratio of performance on Geekbench 4, divided by the cost of the product + the cost of electricity over 5 years for a duration of use of 13 hours per day.

Performances :

Performance comparison between the two processors, for this we consider the results generated on benchmark software such as Geekbench 4.

There are still no results in the benchmark platforms for at least one of these processors. Please come back later.

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