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RTX 5090 vs RX 570 4GB x2

Best verified output tok/s per model (single-stream generation). Hover a value for the quant.

RTX 509024 verified runs · best 2231.4 tok/s
RX 570 4GB x20 verified runs · best — tok/s
ModelRTX 5090RX 570 4GB x2
LFM2-350M2231.4 NVFP4
NVIDIA-Nemotron-3.5-Lightning-30B-A3B446.7 NVFP4
Qwen3.8-27B435.1 IQ4_XS
Ornith-1.0-35B-PrismaAURA-4.75bit-vllm-MTP283.1 NVFP4
Kimi-Linear-48B-A3B-Instruct280.8 IQ4_XS
Ornith-1.5-35B-A3B258.8 NVFP4
North-Mini-Code-1.0258.4 UD-Q6_K_XL
Qwen3.6-35B-A3B-MTP222.9 Unsloth-Dynamic-IQ4_XS
Laguna-XS-2.1216.7 NVFP4
KAT-Coder-V2.5-Dev-AWQ-W4A16-ASYM201.2 W4A16
Ornith-1.0-35B196.6 AWQ
Muse-Glimmer-30B124.8 NVFP4
Qwen3.6-27B120.9 NVFP4
Huihui-Qwen3.8-27B-abliterated117.7 NVFP4
Qwen3.8-27B-5090-goldilocks93.5 Q6_K
Qwen3.6-27B-MTP28.3 Q5_K_M
DeepSeek-V4-Flash-0731-MXFP426.4 MXFP4

17 rows · 17 models on RTX 5090, 0 on RX 570 4GB x2 — no verified overlap yet, each side shows its own bests · data as of Sep 23, 2026. Full rules: methodology.

Related reading: RTX 5090 vs 3090 · quantization · Value index · Full board