gpt-oss:20b

OLLAMA GGUF

gptoss · 20.9B · MXFP4

Excellent

Mar 5, 2026 · Intel Core™ Ultra 9 285K

google/gemma-3-27b

LM-STUDIO MLX

gemma3 · 27B · 4bit

Not Rec.

Mar 19, 2026 · Apple M4

Global Score

95 vs 71

Hardware Fit

98 vs 35

Quality Score

94 vs 86

Hardware

gpt-oss:20b google/gemma-3-27b

MachineASUSMac mini

CPUIntel Core™ Ultra 9 285KApple M4

Cores2410

RAM47 GB24 GB

GPUNVIDIA GeForce RTX 5090, Intel(R) GraphicsApple M4

OSMicrosoft Windows 11 Pro 10.0.26200macOS 26.3

Archx64arm64

Power Modebalancedbalanced

Performance

gpt-oss:20b google/gemma-3-27b

Tokens/sec239.95.9

First chunk180 ms19 ms

TTFT616 ms1.8 s

Load time4.3 sN/A

Memory usage13.9 GB22.0 GB

Memory %29%92%

HW Fit Score Breakdown

gpt-oss:20b

Speed

50/50

TTFT

20/20

Memory

28/30

google/gemma-3-27b

Speed

12/50

TTFT

19/20

Memory

4/30

Quality

gpt-oss:20b

Reasoning

19/20

Coding

19/20

Instruction

17/20

Structured

14/15

Math

15/15

Multilingual

10/10

Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong

google/gemma-3-27b

Reasoning

16/20

Coding

18/20

Instruction

16/20

Structured

15/15

Math

11/15

Multilingual

10/10

Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Adequate Multilingual: Strong

View gpt-oss:20b details | View google/gemma-3-27b details

Run yours and compare

$ npm install -g metrillm@latest

$ metrillm

Requires Node 20+ and Ollama or LM Studio running

Or run without installing: npx metrillm@latest