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openai/gpt-oss-20b

LM-STUDIO GGUF

gpt-oss · 20B · MXFP4

Excellent

Nov 9, 2026 · Apple M3 Max

gemma4:e2b

OLLAMA GGUF

gemma4 · 4.6B · Q4_K_M

Excellent

Oct 12, 2026 · AMD Ryzen 5 5500

Global Score
91 vs 93
Hardware Fit
90 vs 100
Quality Score
91 vs 90

Hardware

openai/gpt-oss-20b gemma4:e2b
MachineMacBook ProMicrosoft WSL
CPUApple M3 MaxAMD Ryzen 5 5500
Cores1612
RAM128 GB8 GB
GPUApple M3 MaxIntegrated / Unknown
OSmacOS 27.2Ubuntu 26.04.1 LTS
Archarm64x64
Power Modebalancedunknown

Performance

openai/gpt-oss-20b gemma4:e2b
Tokens/sec95.1141.2
First chunk3 ms94 ms
TTFT2.5 s1.6 s
Load time9.2 s18.4 s
Memory usage0.0 GB0.2 GB
Memory %0%3%

HW Fit Score Breakdown

openai/gpt-oss-20b

Speed
50/50
TTFT
10/20
Memory
30/30

gemma4:e2b

Speed
50/50
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:e2b

Reasoning
18/20
Coding
18/20
Instruction
15/20
Structured
15/15
Math
15/15
Multilingual
9/10
Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong
View openai/gpt-oss-20b details | View gemma4:e2b 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