Reddit · r/LocalLLaMA· /u/Any-Winter-4079·· 6 天前AI 评分44
DDR4/PCIe4 vs DDR5/PCIe5：LLM 预训练基准测试对比
DDR4/PCIe4 vs DDR5/PCIe5 for LLMs- I benchmarked them for pre-training. What are your thoughts?
AI 导读
在 Vast.ai 上对比 EPYC 7352 + 192GB DDR4/PCIe4 (26.3 GB/s) 与 9975WX + 256GB DDR5/PCIe5 (54.3 GB/s) 进行 LLM 预训练，DDR5/PCIe5 速度快 15-20%。
来源：Reddit · r/LocalLLaMA · reddit.com