One of Intel’s more interesting initiatives over the past few years has been XPU – the idea of using a variety of compute architectures in …
One of Intel’s more interesting initiatives over the past few years has been XPU – the idea of using a variety of compute architectures in order to best meet the execution needs of a single workload. In practice, this has led to Intel developing everything from CPUs and GPUs to more specialty hardware like FPGAs and VPUs. All of this hardware, in turn, is overseen at the software level by Intel’s oneAPI software stack, which is designed to abstract away many of the hardware differences to allow easier multi-architecture development. Intel has always indicated that their XPU initiative was just a beginning, and as part of today’s annual investor meeting, Intel is finally disclosing the next step in the evolution of the XPU concept with a new project codenamed Falcon Shores. Aimed at the supercomputing/HPC market, Falcon Shores is a new processor architecture that will combine x86 CPU and Xe GPU hardware into a single Xeon socket chip. And when it is released in 2024, Intel is expecting it to offer better than 5x the performance-per-watt and 5x the memory capacity of their current platforms. At a very high level, Falcon Shores appears to be an HPC-grade APU/SoC/XPU for servers. While Intel is offering only the barest of details at this time, the company is being upfront in that they are combining x86 CPU and Xe GPU hardware into a single chip, with an eye on leveraging the synergy between the two. And, given the mention of advanced packaging technologies, it’s a safe bet that Intel has something more complex than a monolithic die planned, be it separate CPU/GPU tiles, HBM memory (e.
