https://www.intel.com/content/www/us/en/products/sku/245960/intel-core-ultra-9-processor-290hx-plus-36m-cache-up-to-5-50-ghz/specifications.html#1Intel® Core™ Ultra 9 processor 290HX Plus (36M Cache, up to 5.50 GHz) quick reference with specifications, features, and technologies.
https://www.cpubenchmark.net/cpu.php?id=7148&cpu=Intel+Core+Ultra+9+290HX+Plus#2This is a newly released CPU that contains 24 Cores and 24 Threads. The Intel Core Ultra 9 290HX Plus also has great single threaded performance that will serve well in games. Paired with a good videocard, is this CPU Good for Gaming? Yes, this is a high end chip that would be great for gaming.
https://www.notebookcheck.net/Intel-Core-Ultra-9-290HX-Plus-Processor-Benchmarks-and-Specs.1252402.0.html#3The Intel Core Ultra 9 290HX Plus is a mobile high-end CPU for gaming notebooks based on the Arrow Lake architecture. It offers 24 cores, consisting of 8 fast performance cores with up to 5.5 GHz and 16 smaller efficiency cores with up to 4.7 ...
https://rog.asus.com/laptops/rog-strix-series/?items=128728#4Intel® Core™ Ultra 9 Processor 290HX Plus · 18" 2.5K (2560 x 1600, WQXGA) 16:10 300Hz ROG Nebula Display · 2TB M.2 NVMe™ PCIe® 4.0 SSD storage · See less · Learn More ROG Strix G18 (2026) Compare · ROG Strix G18 (2026) G815LM-TT173X · Windows 11 Pro ·
https://nanoreview.net/en/cpu/intel-core-ultra-9-290hx-plus#5Core Ultra 9 290HX Plus - laptop processor produced by Intel for socket FCBGA-2114 that has 24 cores and 24 threads. The base clock frequency of the CPU is 2700 MHz, but due to Turbo Boost technology, it can perform up to 5500 MHz. The size of the L3 cache is 36 MB.
https://www.reddit.com/r/intel/comments/1q85b0h/minisforum_confirms_core_ultra_9_290hx_plus_arrow/#6Intel's upcoming Core Ultra 9 mobile CPU outperforms most desktop counterparts in new benchmark — Core Ultra 9 290HX Plus nearly matches flagship Core Ultra 9 285K in single-threaded performance
https://www.cpu-monkey.com/en/cpu-intel_core_ultra_9_290hx_plus#7The Intel Core Ultra 9 290HX Plus is an interesting chip for demanding mobile users. We took a close look at the details of the Arrow Lake architecture and are quite impressed. This model is manufactured using the modern 3 nm process, which promises high efficiency.
https://www.neowin.net/news/intel-core-ultra-9-290hx-plus-benchmark-surfaces-rivals-desktop-285k-and-amd-ryzen/#8According to the benchmark, the Core Ultra 9 290HX Plus achieves a single-thread score of 5,009, placing it surprisingly close to Intel’s desktop-oriented Core Ultra 9 285K. For a mobile processor, that proximity is notable and points to strong per-core performance improvements.
https://www.tomshardware.com/pc-components/cpus/intels-upcoming-core-ultra-9-mobile-cpu-outperforms-most-desktop-counterparts-in-new-benchmark-core-ultra-9-290hx-plus-nearly-matches-flagship-core-ultra-9-285k-in-single-threaded-performance#9The Arrow Lake refresh scored 5,009 points in the single-core test, the highest for any x86 CPU on the site, and within the margin of error of the desktop Core Ultra 9 285K and Core Ultra 7 270K Plus. It seems to be the first x86 mobile chip to break the 5,000 points barrier as well, since the next-in-line 285HX only managed 4,635 points, making the 290HX Plus 7.5% faster than its predecessor.
https://www.ultrabookreview.com/70624-intel-arrow-lake-hx-laptops/#10Update: Arrow Lake HX Refresh was unveiled in March 2026. The Core Ultra 9 290HX Plus is the new top-of-the-line SKU for this platform, while the Core Ultra 7 270HX Plus and Core Ultra 7 251Hx are the more mainstream options.
https://newsroom.intel.com/client-computing/intel-launches-core-ultra-200hx-plus-series-mobile-processors#11What it offers: The Intel Core Ultra 9 290HX Plus delivers up to +8% faster gaming performance1 and up to 7% faster single thread performance2 versus the previous generation Intel Core Ultra 9 285HX.
https://versus.com/en/intel-core-ultra-9-290hx-plus#12Intel Core Ultra 9 Desktop Processor 285K - 24 cores (8 P-cores + 16 E-cores) and 24 threads - Up to 5.7 ...Intel Core Ultra 9 Desktop Processor 285K - 24 cores (8 P-cores + 16 E-cores) and 24 threads - Up to 5.7 GHz unlocked - 40 MB Cache - Compatible with Intel 800 series chipset-based motherboards ...
https://wccftech.com/intel-core-ultra-9-290hx-plus-crushes-all-mainstream-mobile-cpus-in-passmark/#13Core Ultra 9 290HX Plus Delivers Solid 8% Single-Core and 15% Multi-Threaded Uplifts in PassMark Over 285HX; On Par With Desktop Core Ultra 9 285K Intel isn't just targeting the desktop segment with its refreshed Arrow Lake CPUs, but also the ...
https://wccftech.com/intel-core-ultra-9-290hx-plus-geekbench-benchmark-leaked/#14According to the leaked benchmarks, the 290HX Plus is delivering 3,153 points in single-core and 21,720 points in multi-core tests. As you can see, it's an Acer Predator laptop that hosts the CPU and 64 GB of system RAM.
https://www.facebook.com/PCMag/posts/new-core-ultra-9-290hx-plus-and-7-270hx-plus-processors-promise-up-to-8-faster-g/1300304628636000/#15We cannot provide a description for this page right now
https://gizmodo.com/next-gen-gaming-laptops-will-have-better-screens-and-chips-and-cost-way-more-2000734620#16The Intel Core Ultra 9 290HX Plus replaces last year’s flagship Core Ultra 9 285HX, which stood as Team Blue’s top-performing laptop chip. It’s still running on the Arrow Lake microarchitecture, and it even features the same 24 cores in total, with eight performance cores and 16 efficiency cores, as the 285HX.
https://press.asus.com/news/press-releases/rog-strix-g16-g18-gaming-laptops-intel-rtx/#17ROG Strix G16 & G18 gaming laptops launch with Intel Core Ultra 9 290HX Plus & NVIDIA RTX 5080. Featuring ROG Nebula Displays & advanced cooling for elite performance. Subscribe to ASUS Pressroom for the latest tech updates!
https://www.cpu-monkey.com/en/compare_cpu-intel_core_ultra_9_275hx-vs-intel_core_ultra_9_290hx_plus#18The Intel Core Ultra 9 275HX and the Intel Core Ultra 9 290HX Plus are high-performance processors based on the Arrow Lake architecture, specifically designed for mobile high-end applications. The Intel Core Ultra 9 275HX is manufactured using the 3-nanometer process, which supports the efficiency ...
https://videocardz.com/newz/asus-rog-nuc-16-2026-launches-with-core-ultra-9-290hx-plus-and-rtx-5080-laptop-gpu-costs-nearly-4500#19The main hardware update is the Intel Core Ultra 9 290HX Plus processor. ASUS lists the system with up to an NVIDIA GeForce RTX 5080 Laptop GPU. The product page does not show GPU variants yet (for some reason) but the promo video mentions 5080, ...