Intel Core i9-12900K vs. Core i9-11900K: 'Alder Lake' and 'Rocket Lake' CPUs Face Off
![Intel Core i9-12900K vs. Core i9-11900K: 'Alder Lake' and 'Rocket Lake' CPUs Face Off](https://i.pcmag.com/imagery/comparisons/101.fit_lim.size_1200x630.v1636754706.png)
Intel brings a host of upgrades at the chip and platform level with its new 12th Generation "Alder Lake" processors, but does that put 11th Gen "Rocket Lake" out of the race entirely?
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This high-end Alder Lake chip is Intel's CPU comeback kid
Rocket Lake: Sometimes moonshots only make it halfway
![](https://cdn.videocardz.com/1/2021/09/Intel-Core-i9-12900K-CPUZ.jpg)
Intel Core i9-12900K spotted scoring more than 30000 points in
![](https://www.wepc.com/wp-content/uploads/2021/11/Intel-Core-i9-12900K-vs-11900K-vs-10900K-768x509.jpg)
Intel Core i9-12900K vs 11900K vs 10900K
![](https://www.techspot.com/images2/news/bigimage/2021/03/2021-03-15-image-14.jpg)
Intel's Rocket Lake Core i9-11900K and i7-11700K expected to offer
![](https://static.tweaktown.com/content/9/9/9974_48_intel-core-i9-12900k-alder-lake-cpu-review.png)
Intel Core i9-12900K Alder Lake CPU Review
![](https://cdn.videocardz.com/1/2021/08/PugetBench-After-Effects-Overall.jpg)
Intel Core i9-12900K CPU spotted alongside ASUS ROG Strix Z690-E
![](https://cdn.mos.cms.futurecdn.net/Gd2cVZjaNHt2jYYbnc2bRP-1200-80.jpg)
Intel 12th-Gen Alder Lake Pricing, Benchmarks and Specs
![](https://www.digitaltrends.com/wp-content/uploads/2021/03/11900k-vs-5900x-featured.jpg?fit=720%2C720&p=1)
Intel Core i9-12900K Could Outperform the AMD Ryzen 9 5950X
![](https://www.techspot.com/images2/news/bigimage/2021/11/2021-11-01-image-16.jpg)
Intel's Core i9-12900K is up to 36 percent faster when you run it
![](https://m.media-amazon.com/images/I/51KkIFSmmML._SL160_.jpg)
Intel Core i9-11900K vs Intel Core i9-12900K vs Intel Core i9-12900
![](https://www.techpowerup.com/img/PheU6fqdj9wM0i55.jpg)
Intel Core i9-12900K Allegedly Beats AMD Ryzen 9 5950X at
![](https://i0.wp.com/skatterbencher.com/wp-content/uploads/2021/10/1_autoXmp_avx.png?ssl=1)
SkatterBencher #30: Intel Core i9-12900K Overclocked to 5500 MHz
![](https://cdn.neow.in/news/images/uploaded/2020/12/1607926105_11900k_edit_1_story.jpg)
Neowin] Intel Rocket Lake Core i9-11900K outperforms Ryzen 9 5950X
![](https://www.wepc.com/wp-content/uploads/2021/11/New-World-3.png)
Intel Core i9-12900K vs 11900K vs 10900K
![](https://images.hothardware.com/contentimages/newsitem/56476/content/Core_i5-12400_CPU-Z.jpg)
Leaked Core i5-12400 Benchmarks Show Alder Lake Flexing For The
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Core i9 12900K vs Core i9 11900K