gptoss · 20.9B · MXFP4
OLLAMA GGUFgptoss · 20.9 · MXFP4
Jul 9, 2026 · Intel Core™ i5-10400
openai/gpt-oss-20b
LM-STUDIO GGUFgpt-oss · 20B · MXFP4
Jul 5, 2026 · AMD Ryzen 7 7800X3D 8-Core Processor
Global Score
84 vs 84
Hardware Fit
69 vs 65
Quality Score
91 vs 92
Hardware
gptoss · 20.9B · M… openai/gpt-oss-20b
MachineMac ProASUS
CPUIntel Core™ i5-10400AMD Ryzen 7 7800X3D 8-Core Processor
Cores1216
RAM32 GB31 GB
GPUAMD Radeon RX 6700 XTNVIDIA GeForce RTX 4090, Raphael
OSmacOS 26.5.1cachyos rolling
Archx64x64
Power Modebalancedperformance
Performance
gptoss · 20.9B · M… openai/gpt-oss-20b
Tokens/sec17.5221.5
First chunk643 ms5 ms
TTFT7.7 s30.0 s
Load time0.0 sN/A
Memory usage0.8 GB21.1 GB
Memory %3%69%
HW Fit Score Breakdown
gptoss · 20.9B · MXFP4
Speed
34/50
TTFT
5/20
Memory
30/30
openai/gpt-oss-20b
Speed
50/50
TTFT
0/20
Memory
15/30
Quality
gptoss · 20.9B · MXFP4
Reasoning
19/20
Coding
19/20
Instruction
13/20
Structured
15/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Adequate 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