Intel has shared a slew of new benchmarks of its fourth-gen Xeon Scalable Sapphire Rapids CPUs going head-to-head with AMD's fourth-gen EPYC Genoa processors, claiming up to 7 times more performance in AI workloads when comparing two 32-core chips. Intel also touts higher performance under certain conditions, like when Sapphire Rapids' in-built accelerators are brought into play, in a spate of standard general-purpose workloads. Intel's 56-core Xeon Max, the first x86 data center CPU with HBM memory, also takes on AMD's 96-core flagship in several HPC workloads, matching or exceeding AMD's bulkier chip.
Intel's performance comparisons come well after the company's launch of its Sapphire Rapids Xeons back in January of this year, but the company says its benchmark comparisons were delayed due to difficulties procuring AMD's competing EPYC Genoa chips, which launched in November of last year. The benchmarks come a day before AMD's AI and Data Center event that we're flying out to cover, so we'll attempt to get AMD's feedback about Intel's benchmarks while we're at the event.
With a few shipping OEM systems powered by AMD's Genoa in hand, Intel has conducted a wide range of benchmarks in multiple types of workloads spanning AI, HPC, and general-purpose workloads, to present its view of the competitive landscape. However, as with all vendor-provided benchmarks, these should be approached with caution. Intel claims it enabled all rational optimizations for both its and AMD's silicon for these tests, but be aware that the comparisons can be a bit lopsided, which we'll call out where we see it. The price of the chips used for comparison are also lopsided, too. We've included Intel's full test notes for the tested configurations in the relevant image albums below. With that, let's take a closer look at Intel's results.
