Summary
User asks whether 2x AMD R9700 with 128GB RAM running GLM-5.3-Flash or DeepSeek-V4.1-Flash under Strata, Maya or Xolotl would beat a single RTX 5090 with 128GB RAM.
The only figure given is the 5090 setup at roughly 35 tok/s with Strata on deepseek-v4.1-flash-1017-gsq-rco IQ2_XXS.
No benchmark of the dual R9700 configuration is reported.