NVIDIA's Blackwell Ultra GB300 & AMD's Instinct MI355X have finally appeared in the latest MLPerf v3.1 AI inference benchmarks.

NVIDIA Blackwell Ultra GB300 & AMD Instinct MI355X Rock MLPerf v5.1 Benchmarks With Unmatched AI Performance

Today, MLCommons published its latest round of MLPerf v5.1 AI Inference benchmarks , and there were a few submissions that stole the spotlight. These are NVIDIA's Blackwell Ultra GB300, AMD's Instinct MI355X, and the Intel Arc Pro B60 ( we've covered more about this here ). The GB300 and MI355X are the fastest AI options from each vendor; as such, there is a lot of attention focused on these products, so let's see what these chips have on offer in MLPerf.

Starting with DeepSeek R1 (Offline), NVIDIA's GB300 simply crushes it, offering a 45% gain o

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