AMD MI355X Outperforms B300 in Kimi K3 Serving Cost
August 2, 2026
Serving the 2.8T parameter Kimi K3 model on AMD MI355X offers 1.7x better cost-efficiency than NVIDIA B200 and 2.4x over B300. The 288GB VRAM per GPU allows for more efficient multi-node deployment for massive open-source models.
HOW THIS AFFECTS YOU
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builderYou can significantly reduce inference costs for massive models by switching to AMD MI355X hardware.
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investorAMD is positioning itself as a highly competitive alternative to NVIDIA for large-scale model serving economies of scale.