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openai/gpt-oss-20b

LM-STUDIO GGUF

gpt-oss · 20B · MXFP4

Excellent

Apr 24, 2026 · AMD Ryzen 5 5500

laguna-xs-2.1

OLLAMA GGUF
Excellent

Aug 1, 2026 · AMD RYZEN AI MAX+ 395

Global Score
90 vs 84
Hardware Fit
88 vs 100
Quality Score
91 vs 77

Hardware

openai/gpt-oss-20b laguna-xs-2.1
MachineASUSAZW GTR Pro
CPUAMD Ryzen 5 5500AMD RYZEN AI MAX+ 395
Cores1232
RAM31 GB125 GB
GPUNavi 44 [Radeon RX 9060 XT]Radeon 8060S
OSNobara Linux 43Ubuntu 24.04.4 LTS
Archx64x64
Power Modeperformancelow-power

Performance

openai/gpt-oss-20b laguna-xs-2.1
Tokens/sec58.765.9
First chunk6 ms281 ms
TTFT4.5 s281 ms
Load timeN/A9.9 s
Memory usage11.9 GB30.1 GB
Memory %38%24%

HW Fit Score Breakdown

openai/gpt-oss-20b

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

laguna-xs-2.1

Speed
50/50
TTFT
20/20
Memory
30/30

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

laguna-xs-2.1

Reasoning
8/20
Coding
18/20
Instruction
16/20
Structured
14/15
Math
11/15
Multilingual
10/10
Reasoning: Weak Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Adequate 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