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Intel Core i9-7900X X-Series Skylake-X CPU Review

By: Steven Bassiri | Intel CPUs in CPUs, Chipsets & SoCs | Posted: Jun 19, 2017 1:01 pm
TweakTown Rating: 92%Manufacturer: Intel

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It's clear, with Turbo Boost Max 3.0, Skylake-X is Intel's best gaming CPU other than the 7700K in our charts (I don't know how the other Skylake-X or Kaby Lake-X CPUs perform yet), but without it, we see it tie or perhaps lose to the 6950X. The good news is that it costs $700 less than the 6950X. I should mention that Intel Optimized just means Intel Stock.

 

The issue is that the normal 7900K results were done on older BIOS versions, while the new ones are done on the latest BIOS versions that support Turbo 3 without any software requirements. You will see results in line with the better performing 7900X results, but I do know some other media who were getting the same low gaming scores I was, and that was because Turbo 3 wasn't working.

 

Memory increase from 2133Mhz to 2666Mhz with the same timings also makes a difference in the gaming results. Ashes of Singularity is one of our outliers, but that is most likely because they have to optimize the code for the CPU, just like had to be done for Ryzen.

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