openai/gpt-oss-20b
LM-STUDIO GGUFgpt-oss · 20B · MXFP4
Nov 9, 2026 · Apple M3 Max
gemma4:31b
OLLAMA GGUFgemma4 · 31.3B · Q4_K_M
Jul 7, 2026 · Cortex-X925
Global Score
91 vs 83
Hardware Fit
90 vs 60
Quality Score
91 vs 93
Hardware
openai/gpt-oss-20b gemma4:31b
MachineMacBook ProASUSTeK COMPUTER INC. GX10
CPUApple M3 MaxCortex-X925
Cores1620
RAM128 GB122 GB
GPUApple M3 MaxDevice 2e12
OSmacOS 27.2Ubuntu 24.04.4 LTS
Archarm64arm64
Power Modebalancedperformance
Performance
openai/gpt-oss-20b gemma4:31b
Tokens/sec95.110.9
First chunk3 ms681 ms
TTFT2.5 s681 ms
Load time9.2 s16.6 s
Memory usage0.0 GB21.4 GB
Memory %0%18%
HW Fit Score Breakdown
openai/gpt-oss-20b
Speed
50/50
TTFT
10/20
Memory
30/30
gemma4:31b
Speed
10/50
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: Strong Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong
gemma4:31b
Reasoning
19/20
Coding
19/20
Instruction
17/20
Structured
15/15
Math
14/15
Multilingual
9/10
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