A user on Reddit's r/LocalLLaMA subreddit shared performance benchmarks comparing two configurations of MI50 GPUs. The first setup utilized six MI50s directly connected via PCIe, while the second used a PEX8749 card to manage four MI50s, freeing up PCIe slots for two additional cards. Across various tests, the PEX8749 configuration showed a slight decrease in 'pp' speeds (less than 1%) but a marginal increase in 'tg' speeds (up to 2.8%). Overall, the performance difference between the two setups was minimal, with most tests showing less than a 1% variation. AI
IMPACT Provides insights into hardware configuration trade-offs for local LLM inference, potentially guiding users on optimizing GPU setups.
RANK_REASON User-generated benchmark comparing hardware configurations for AI inference.
AI-generated summary · Google Gemini · from 1 sources. How we write summaries →
