DFlash Speculative Decoding and KV Cache Compression on RTX 5090 Show 3.26x Speedup

[Benchmark] DFlash Speculative Decoding + KV Cache Compression on RTX 5090 — 3.26x Speedup

The author tested Qwen3.6-27B on an RTX 5090 with DFlash plus KV cache compression, reaching up to 3.26x speedup; q4_0/turbo4 delivered 3.18x speedup with only +0.02% PPL on WikiText-2.

Why it matters: HKR-H/K/R all pass: RTX 5090 testing, DFlash speculative decoding, KV cache compression, 3.26x speedup, and PPL delta are concrete. Single Reddit source keeps it near the featured floor.