ResearchBenchmarksPrivate Information Retrieval on DB 2GB (test)Private Information Retrieval on DB 2GB (test)Follow723.5Throughput (QPS)GPIR (M)-26.028168.561363.15557.739Apr 6, 2026Evaluation resultsMethodMethodLinksThroughput (QPS)SpeedupGPIR (M)Execution Mode=Multi-G...Execution Mode=Multi-GPU (two GPUs), Hardware=RTX 50902026.04723.5—GPIR (B)Execution Mode=Multi-c...Execution Mode=Multi-client batching, Hardware=RTX 50902026.04473.6—GPIR (S)Execution Mode=Single-...Execution Mode=Single-batch, Hardware=RTX 50902026.04118.4—PIRonGPUExecution Mode=Single-...Execution Mode=Single-batch, Hardware=RTX 50902026.042.8—