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openai/gpt-oss-20b

LM-STUDIO GGUF

gpt-oss · 20B · MXFP4

Excellent

Apr 24, 2026 · AMD Ryzen 5 5500

qwen3.6:35b-a3b-q8_0

OLLAMA GGUF

qwen35moe · 36.0B · Q8_0

Not Rec.

Jul 7, 2026 · Cortex-X925

Global Score
90 vs 80
Hardware Fit
88 vs 79
Quality Score
91 vs 81

Hardware

openai/gpt-oss-20b qwen3.6:35b-a3b-q8_0
MachineASUSASUSTeK COMPUTER INC. GX10
CPUAMD Ryzen 5 5500Cortex-X925
Cores1220
RAM31 GB122 GB
GPUNavi 44 [Radeon RX 9060 XT]Device 2e12
OSNobara Linux 43Ubuntu 24.04.4 LTS
Archx64arm64
Power Modeperformanceperformance

Performance

openai/gpt-oss-20b qwen3.6:35b-a3b-q8_0
Tokens/sec58.755.5
First chunk6 ms528 ms
TTFT4.5 s30.0 s
Load timeN/A32.6 s
Memory usage11.9 GB41.0 GB
Memory %38%34%

HW Fit Score Breakdown

openai/gpt-oss-20b

Speed
50/50
TTFT
10/20
Memory
28/30

qwen3.6:35b-a3b-q8_0

Speed
50/50
TTFT
0/20
Memory
29/30

Quality

openai/gpt-oss-20b

Reasoning
18/20
Coding
15/20
Instruction
18/20
Structured
15/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Adequate Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong

qwen3.6:35b-a3b-q8_0

Reasoning
18/20
Coding
13/20
Instruction
17/20
Structured
10/15
Math
13/15
Multilingual
10/10
Reasoning: Strong Coding: Adequate Instruction Following: Strong Structured Output: Adequate Math: Strong Multilingual: Strong

Run yours and compare

$ npm install -g metrillm@latest
$ metrillm

Requires Node 20+ and Ollama or LM Studio running

Or run without installing: npx metrillm@latest