AMD introduced at Computex 2024 the subsequent era of Ryzen laptop computer processors for generative AI workloads: the Ryzen AI 300 collection. It’s a re-brand of its flagship Ryzen 9 chips. The brand new naming conference nonetheless contains the HX suffix AMD launched in 2022, however doesn’t point out what number of watts of energy the chip consumes. As a substitute, HX will merely confer with the “prime of stack” or one of the best and quickest Ryzen AI 300 chip.
The brand new Ryzen AI chips are constructed on AMD's newest architectures for neural, built-in graphics and common processing: XDNA2 for the NPU, RDNA three.5 for the iGPU, which now has as much as 16 compute models, and Zen 5 for the CPU. The primary two processors on this collection are Ryzen AI 9 HX 370 and Ryzen AI 9 365. Each have 50 TOPS NPU, however the HX variant is the upper of the 2.
The Ryzen AI 9 HX 370 is a 12-core/24-thread chip with a most clock velocity of 5.1GHz, 36MB cache, and Radeon 890M graphics. The Ryzen AI 9 365 is a 10-core/12-thread chip with a most clock velocity of 5.0GHz, 34MB cache, and Radeon 880M graphics.
AMD claims its XDNA2 NPU has 5 occasions the compute capability and twice the power effectivity of the subsequent era, due to its distinctive FP16 “block” or NPU structure, which may course of each the efficiency of Eight-bit (INT8) in addition to 16-bit (FP16) accuracy. ) generative AI workloads with out quantization. Quantization is a typical technique for making AI fashions extra power environment friendly (one thing Qualcomm makes use of in its smartphone chips) or for changing enter values from a big information set to output values in an information set smaller. Sadly, it might probably additionally cut back the accuracy of AI fashions. However AMD's new chips can run each varieties of math equations with none conversion, so AI workloads might be processed each shortly and precisely.
As of July 2024, Ryzen AI 300 is coming to a number of the similar Copilot Plus PCs (laptops) introduced at Microsoft's latest Floor occasion: the Asus Vivobook S 15 and the HP OmniBook. Different laptops, AI laptops embrace MSI's Stealth A16, Summit A16, Status A16 and Creator A16; Asus Zenbook S 16, Vivobook S 14 and 16 and ProArt P16/X13, together with Rog Zephyrus G16 and Tuf A14/A16 gaming laptops; and extra ThinkBooks, ThinkPads and Yoga from Lenovo.