AMD EPYC LLM Inference Benchmark: CPU Performance for 7B–20B Models and TTS Workloads
TL;DR: A dual-socket AMD EPYC 9334 delivers 20–28 tokens/sec on Q4-quantized 7B–20B LLMs and sub-real-time TTS inference (RTF 0.16 for Kokoro). Throughput is roughly half that of an NVIDIA L4 GPU, but at a fraction of the per-hour cost. For batch, async, and lightweight TTS workloads, this AMD EPYC LLM inference benchmark shows CPU is […]