openai/gpt-oss-20b
LM-STUDIO MLXgpt_oss · 20B · MXFP4
Sep 29, 2026 · Apple M5 Max
gemma4:12b
OLLAMA GGUFgemma4 · 11.9B · Q4_K_M
Jul 7, 2026 · Cortex-X925
Global Score
83 vs 77
Hardware Fit
80 vs 59
Quality Score
84 vs 84
Hardware
openai/gpt-oss-20b gemma4:12b
MachineMacBook ProASUSTeK COMPUTER INC. GX10
CPUApple M5 MaxCortex-X925
Cores1820
RAM128 GB122 GB
GPUApple M5 MaxDevice 2e12
OSmacOS 26.6.2Ubuntu 24.04.4 LTS
Archarm64arm64
Power Modebalancedperformance
Performance
openai/gpt-oss-20b gemma4:12b
Tokens/sec138.426.8
First chunk3 ms632 ms
TTFT30.0 s30.0 s
Load time6.8 s5.4 s
Memory usage0.5 GB9.3 GB
Memory %0%8%
HW Fit Score Breakdown
openai/gpt-oss-20b
Speed
50/50
TTFT
0/20
Memory
30/30
gemma4:12b
Speed
29/50
TTFT
0/20
Memory
30/30
Quality
openai/gpt-oss-20b
Reasoning
18/20
Coding
12/20
Instruction
15/20
Structured
14/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Adequate Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong
gemma4:12b
Reasoning
17/20
Coding
17/20
Instruction
13/20
Structured
14/15
Math
13/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Adequate 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