DFlash2 Quantization: Qwen3.8 27B on 2x3090 with 262k Context
luedtek · reddit · 2026-08-20
The author released the DFlash2 quantization (W8I) for Qwen3.8-27B. This optimization allows running the model with 262k context at near-full INT8 precision on two 3090 GPUs, achieving speeds of 140 tps. The release is currently in beta, with further implementation optimizations and benchmarks expected.
More from Infra
- Large data centers employ only ~50-150 permanent on-site staff, Microsoft says — brezina · 2026-10-16
- Prediction: Opus 5.5-level models on laptops by 2027, backed by Qwen 27B data — cephaloform · 2026-10-16
- Oracle down 12% in a week, nearly 50% off June high as OpenAI exposure spooks market — alvelda · 2026-10-16
- US data center moratoriums top 400 — an AI bull explains why they're actually good for AI — kevinsxu · 2026-10-16
- Microsoft Research unveils Magnetar, the fastest zkVM at 10-39x speedups and post-quantum security — jedisct1 · 2026-10-16
- Bonsai 2 2B hits 120 tok/s on iPhone 18 Pro, outpaces Qwen 3.5 2B at half the memory — cephaloform · 2026-10-16