Computex 2026 Hardware Intel Crescent Island “Xe3P” GPU Scales To 480 GB of “Cost-Optimized” LPDDR5X Memory, Beating NVIDIA Rubin & AMD MI450X With Highest Capacity Hassan Mujtaba • at EDT Add on Google Intel's Crescent Island GPU, featuring the Xe3P architecture, will accelerate Agentic AI with its massive memory pool of up to 480 GB. Intel Throws Away HBM & Bundles Almost Twice The Memory As NVIDIA Rubin & More Than AMD's MI450X On Its Crescent Island "Xe3P" GPUs For Agentic AI The Intel Crescent Island GPU is based on the brand-new Xe3P architecture, which is the same graphics architecture that was teased by the company during its Panther Lake and Xe3 deep dives. The new GPU architecture will be a further upgrade over the Xe3 architecture, and for clients, the architecture will be featured on the next-gen Arc family, the Arc C-Series. But Xe3P is going to be even more scalable, from client iGPUs to data center AI GPUs. Related Story NVIDIA Vera Rubin Enters Full Production, Ready To Bring The Full Force of NVIDIA’s AI Might To Agentic AI Factories Xe3P microarchitecture with optimized performance-per-watt 480GB of LPDDR5X memory Support for a broad range of data types, ideal for “tokens-as-a-service” providers and inference use cases Intel Crescent Island will be both power- and cost-optimized. It will be targeted at air-cooled data center solutions and workstations and will be aimed at AI inference workloads. According to Intel, the Xe3P graphics architecture used for Crescent Island will be optimized for performance per watt. Competitors such as NVIDIA and AMD are offering their data center AI solutions with top-grade HBM memory, such as HBM3E, and are already shipping the first HBM4 solutions for next-gen parts such as Rubin and MI450X. But at the same time, sourcing HBM has become difficult due to increased demand, and that has also led to higher prices. Just for comparison: Intel Crescent Island - Up To 480 GB (LPDDR5X) AMD Instinct MI450X - Up To 432 GB (HBM4) NVIDIA Vera Rubin - Up To 288 GB (HBM4) LPDDR5X Saves Power & Costs For Crescent Island GPUs Leveraging LPDDR5X memory can give Intel a big edge in the cost/performance segment. Furthermore, the architecture will support a broad range of data types that are ideal for "Tokens-as-a-service" providers and inference use cases. This is why Intel is going big with Crescent Island. Starting with the specifications, the Intel Crescent Island Data Center GPU will feature up to 480 GB of LPDDR5X capacity. The reference Intel PCIe card will feature 160 GB of LP5X memory, but partners will be given the freedom to build ODM-branded cards with flexible options up to 480 GB. The use of LP5X memory also cuts down power significantly, with just 350W of TDP on the air-cooled PCIe version. Intel states that LP5X memory enables a densely packed channel design, which enables a significant bandwidth increase. We have already seen initial PCIe boards with support for up to 160 GB of memory, so the partner board should be even more interesting. Another thing about Crescent Island is that traditional GPU blocks, such as graphics or 3D support. The chip solely focuses on GPGPU, and that freed more die area for additional AI compute. Plus, the chip is optimized for Perf/Watt and Perf/TCO. The GPU will be backed by a wide-range data format support from FP4 up to FP64, and will also support a fully Open and Robust software stack. Intel is already evaluating its open and unified software stack for heterogeneous AI systems with its existing Arc Pro B-series lineup, so future iterations will be able to access these optimizations early on. Intel is currently targeting customer sampling for its Crescent Island GPU for the 2H of 2026, so we'll definitely learn more about the GPU in the coming months. About the : A Software Engineer by training and a PC enthusiast by passion, Hassan Mujtaba serves as 's for hardware section. With years of experience in the industry, he specializes in deep-dive technical analysis of next-generation CPU and GPU architectures, motherboards, and cooling solutions. His work involves not only breaking news on upcoming technologies but also extensive hands-on reviews and benchmarking. Follow on Google to get more of our news coverage in your feeds. Further Reading FuriosaAI Ditches GPU Playbook For 2nm Broadcom-Built Inference Chip, Claims HBM4/E Bandwidth Beats Even The Most Efficient GPUs AMD’s EPYC Venice Becomes Industry’s First 2nm HPC CPU To Achieve Volume Ramp As It Races Towards Agentic AI Leadership AMD Invests $10 Billion In Taiwan as Helios AI Racks With Venice EPYC & MI450X Head Toward Multi-Gigawatt Deployments NVIDIA’s Vera Rubin Rack Hit With 435% Memory Price Surge, Pushing HBM4 & LPDDR5X Bill to $2M of $7.8M Total Read all on Intel Crescent Island “Xe3P” GPU Scales To 480 GB of “Cost-Optimized” LPDDR5X Memory, Beating NVIDIA Rubin & AMD MI450X With Highest Capacity
