openai/gpt-oss-20b
LM-STUDIO GGUFgpt-oss · 20B · MXFP4
Nov 9, 2026 · Apple M3 Max
winnow-12b
LM-STUDIO GGUFgemma4 · 12B · Q8_0
Nov 1, 2026 · AMD RYZEN AI MAX+ 395
Global Score
91 vs 77
Hardware Fit
90 vs 38
Quality Score
91 vs 93
Hardware
openai/gpt-oss-20b winnow-12b
MachineMacBook ProGMKtec EVO-X3
CPUApple M3 MaxAMD RYZEN AI MAX+ 395
Cores1632
RAM128 GB120 GB
GPUApple M3 MaxAMD Radeon(TM) 8060S Graphics
OSmacOS 27.2Microsoft Windows 11 Pro 10.0.26300
Archarm64x64
Power Modebalancedbalanced
Performance
openai/gpt-oss-20b winnow-12b
Tokens/sec95.112.9
First chunk3 ms19 ms
TTFT2.5 s9.7 s
Load time9.2 s86.2 s
Memory usage0.0 GB51.3 GB
Memory %0%43%
HW Fit Score Breakdown
openai/gpt-oss-20b
Speed
50/50
TTFT
10/20
Memory
30/30
winnow-12b
Speed
11/50
TTFT
0/20
Memory
27/30
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
winnow-12b
Reasoning
19/20
Coding
19/20
Instruction
18/20
Structured
15/15
Math
12/15
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