openai/gpt-oss-20b
LM-STUDIO GGUFgpt-oss · 20B · MXFP4
Apr 24, 2026 · AMD Ryzen 5 5500
openai/gpt-oss-20b
LM-STUDIO GGUFgpt-oss · 20B · MXFP4
Jul 5, 2026 · AMD Ryzen 7 7800X3D 8-Core Processor
Global Score
90 vs 84
Hardware Fit
88 vs 65
Quality Score
91 vs 92
Hardware
openai/gpt-oss-20b openai/gpt-oss-20b
MachineASUSASUS
CPUAMD Ryzen 5 5500AMD Ryzen 7 7800X3D 8-Core Processor
Cores1216
RAM31 GB31 GB
GPUNavi 44 [Radeon RX 9060 XT]NVIDIA GeForce RTX 4090, Raphael
OSNobara Linux 43cachyos rolling
Archx64x64
Power Modeperformanceperformance
Performance
openai/gpt-oss-20b openai/gpt-oss-20b
Tokens/sec58.7221.5
First chunk6 ms5 ms
TTFT4.5 s30.0 s
Load timeN/AN/A
Memory usage11.9 GB21.1 GB
Memory %38%69%
HW Fit Score Breakdown
openai/gpt-oss-20b
Speed
50/50
TTFT
10/20
Memory
28/30
openai/gpt-oss-20b
Speed
50/50
TTFT
0/20
Memory
15/30
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
openai/gpt-oss-20b
Reasoning
19/20
Coding
15/20
Instruction
18/20
Structured
15/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong
Run yours and compare
$
npm install -g metrillm@latest$
metrillmRequires Node 20+ and Ollama or LM Studio running
Or run without installing: npx metrillm@latest