$AMD $MU $SKHY $DRAM AMD's MI450 is reportedly set to feature 432GB of HBM4 memory per GPU, around 150GB more than NVIDIA's Vera Rubin GPU, which is expected to carry 288GB." Memory Advantage "While the system may trail NVIDIA's VR200 NVL72 in raw compute power, it is expected to hold an advantage in HBM4 memory capacity, a key factor for memory-intensive AI workloads such as large language model inference." Full Rack Specs "The system will feature AMD's 6th-generation EPYC Venice CPUs with up to 256 cores, paired with 72 Instinct MI455X AI accelerators. It will pack 31TB of HBM4 memory and deliver 1,400TB/s of memory bandwidth." "AMD… estimates Helios will deliver around 2,900 FP4 dense PFLOPS of compute performance." Adoption "AMD said that eight of the top 10 AI companies are already running workloads on its Instinct GPUs, including OpenAI, Cohere, and xAI… AMD expects tens of billions of dollars in AI data center revenue starting in 2027, driven largely by Helios deployments." "AMD's Helios AI Rack Challenges NVIDIA with HBM4 Memory Edge; Microsoft Joins as Latest Customer" Pricing "Helios could cost $5 million–$5.5 million per rack, compared with $3.5 million–$4 million for NVIDIA's next-generation Vera Rubin platform."