Hardware Benchmarks

Best Local LLM Performance for RX 7800 Xt

Compare RX 7800 Xt benchmark results and see which models actually earn the best completed quality scores.

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Hardware Overview

GPU-specific specifications for local LLM planning.

AMD Radeon RX 7800 XT
VRAM
15GB

Recommended Models

Models we recommend for RX 7800 Xt.

Fastest

qwen2.5-coder:14b-base-q5_K_M

14.8B

250033.6 tok/s

Highest token generation speed at 250033.6 tok/s.

Best quality & Largest context

logicbeat/qwen3.8-27B_GSQ_RCO:latest

27.3B

23.8 tok/sQuality 84.9Context 8.192 tokens

Highest completed quality score at 84.9. Largest context that fits in 15GB VRAM, at 8.192 tokens.

Frequently asked questions

Which models actually run best on the RX 7800 Xt, by task, from community benchmark data.

What is the best local model for coding on the RX 7800 Xt?
On the RX 7800 Xt, gpt-oss:20b ranks first for coding in our benchmarks (77.2/100 at ~93.2 tok/s).
What is the best local model for agentic workflows on the RX 7800 Xt?
On the RX 7800 Xt, logicbeat/qwen3.8-27B_GSQ_RCO:latest ranks first for agentic workflows in our benchmarks (90.4/100 at ~23.8 tok/s). gpt-oss:20b is faster (~93.2 tok/s) and still scores well (83.2/100) — a good pick if you'd rather trade a little quality for speed.

Benchmark Results

Completed quality-ranked benchmark results for AMD Radeon RX 7800 XT.