At its 9th Generation Core processor launch extravaganza earlier this week, Intel posted benchmark numbers to show just how superior its processors are to AMD 2nd generation Ryzen "Pinnacle Ridge." PC enthusiasts worth their salt were quick to point out that Intel's numbers are both flawed and misleading as they misrepresent both test setups - by optimizing Intel processors beyond their out-of-the-box performance, and by running AMD processors with sub-optimal settings.

Intel paid Principled Technologies, a third-party performance testing agency, to obtain performance numbers comparing the Core i9-9900K with the Ryzen 7 2700X across a spectrum of gaming benchmarks, instead of testing the two chips internally, and posting their test setup data in end-notes, as if to add a layer of credibility/deniability to their charade. The agency posted its numbers that were almost simultaneously re-posted PCGamesN, gleaming the headline "Up to 50% Faster than Ryzen at Gaming." You could fertilize the Sahara with this data.Right off the bat, we see Principled Technologies use a sub-optimal memory configuration for the Ryzen 7 2700X machine, saddling it with a dual-rank memory with all four memory slots populated, and running at stock memory speeds with the motherboard BIOS determining "stable" memory timings. AMD processors compensate for dual-rank / 4-module setups by either restricting memory clocks or loosening up memory timings in the interest of stability. Principled Technologies incompetently set the Ryzen setup's memory clocks to 2933 MHz, leaving the motherboard BIOS to find extremely loose memory timings to stabilize the memory clock.

In stark contrast to this, for the Core i9-9900K machine, the testers simply flicked the XMP profile of the Corsair Vengeance RGB DDR4-3000 memory kit, which ended up running at not just higher clocks, but also tighter timings (which have been tested by Corsair on an Intel platform to obtain the XMP certificate). They reinforced the memory by adjusting the frequency manually. This gives the Intel platform a significant performance advantage against AMD. Ryzen processors are more memory-sensitive than Intel, as DRAM clocks are synchronized with other clock domains such as the InfinityFabric clock, which determines the data-rate of communication between the two Zen Compute Complex (CCX) components on the 8-core "Pinnacle Ridge" die.

As if that wasn't bad enough, the white paper reveals that some of the games were tested on the Ryzen machine with the "game mode" enabled via Ryzen Master. What this does is localise a game to just one of the two CCX units, essentially turning the 8-core chip to quad-core. The game mode is known to have a negative performance impact on games that can use more than 4 cores, or which are memory bandwidth intensive. This is truly below the belt from Intel.

The next part of its deception was testing both setups at 1080p on "Ashes of the Singularity" CPU benchmark with medium settings, to obtain extremely suspicious performance numbers. When HardwareUnboxed used similar settings to compare their Core i7-8700K with the Ryzen 7 2700X (using sane memory settings for both setups), the performance numbers obtained were very different, and don't bode well for the credibility of their i9-9900K numbers. Without the unfair advantage to the i9-9900K, the Ryzen 7 2700X yields up to 18% higher frame-rates than what Intel's numbers suggest. The story repeats (albeit to a smaller degree), with most other benchmarks posted by Intel. "Assassin's Creed Origins" is another benchmark where Principled Technologies numbers paint the Intel 8700K at 36% faster than the 2700X, while in reality, the 8700K is more like 8% faster.

Normally, performance numbers released by hardware manufacturers at launch are disregarded by consumers as hardware launches are almost always simultaneously followed by independent reviewers being allowed to post their benchmark numbers. Off late, however, there is a worrying trend of hardware manufacturers launching their products with reviewer NDAs expiring weeks later, letting them solicit pre-orders on the basis of questionable performance data. In this case, Intel's gilded numbers release almost 2 weeks before the review NDA, and the Core i9-9900K is up for pre-order, in some places even at $540.

We strongly recommend you to wait until you read performance reviews from multiple tech publications before basing your purchase decisions. It's a foregone conclusion that the i9-9900K will be faster than the 2700X, as the i7-8700K already trades blows with it despite having two fewer cores. However, the percentage-difference in performance, and the cost-performance numbers put out by Intel for the upcoming chip, are extremely questionable at this point.

Update 19:55 UTC:
Intel provided following statement to GamersNexus regarding the testing

We are deeply appreciative of the work of the reviewer community and expect that over the coming weeks additional testing will continue to show that the 9th Gen Intel Core i9-9900K is the world's best gaming processor. PT conducted this initial testing using systems running in spec, configured to show CPU performance and has published the configurations used. The data is consistent with what we have seen in our labs, and we look forward to seeing the results from additional third party testing in the coming weeks.