Fastest benchmarked model
openai/gpt-oss-20b
Unknown
111.1 tok/s
This benchmark delivered the highest token generation speed at 111.1 tok/s.
Hardware Benchmarks
Best Local LLM Performance for RX 7900 XTX
Compare RX 7900 XTX benchmark results and see which models actually earn the best completed quality scores.
Hardware Overview
GPU-specific specifications for local LLM planning.
- VRAM
- 24GB
- Architecture
- RDNA 3
- Memory Bandwidth
- 960.0 GB/s
Recommended Models
Models we recommend for RX 7900 XTX.
Best-quality benchmarked model
qwen3.6:27b
27.8B
8.3 tok/sQuality 83.9
This benchmark has the highest completed quality score at 83.9.
Largest context that still fits in VRAM
openai/gpt-oss-20b
20B
108.3 tok/sContext 256,000 tokens
This benchmark fits within 24GB VRAM while offering a 256,000 token context window.
Benchmark Results
Completed quality-ranked benchmark results for AMD RX 7900 XTX.