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openai/gpt-oss-20b

LM-STUDIO MLX

gpt_oss · 20B · MXFP4

Excellent

Mar 11, 2026 · Apple M4

granite3.1-moe:3b

OLLAMA GGUF

granitemoe · 3.3B · Q4_K_M

Good

May 24, 2026 · Intel Gen Intel® Core™ i7-1355U

Global Score
95 vs 66
Hardware Fit
99 vs 99
Quality Score
93 vs 52

Hardware

openai/gpt-oss-20b granite3.1-moe:3b
MachineMac miniDell Inc. Inspiron 15 3530
CPUApple M4Intel Gen Intel® Core™ i7-1355U
Cores1012
RAM24 GB31 GB
GPUApple M4Raptor Lake-P [Iris Xe Graphics]
OSmacOS 26.3cachyos rolling
Archarm64x64
Power Modebalancedlow-power

Performance

openai/gpt-oss-20b granite3.1-moe:3b
Tokens/sec29.327.2
First chunk21 ms527 ms
TTFT1.8 s527 ms
Load time18.5 s1.9 s
Memory usage0.0 GB2.9 GB
Memory %0%9%

HW Fit Score Breakdown

openai/gpt-oss-20b

Speed
50/50
TTFT
19/20
Memory
30/30

granite3.1-moe:3b

Speed
49/50
TTFT
20/20
Memory
30/30

Quality

openai/gpt-oss-20b

Reasoning
19/20
Coding
18/20
Instruction
16/20
Structured
15/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong

granite3.1-moe:3b

Reasoning
7/20
Coding
9/20
Instruction
13/20
Structured
12/15
Math
5/15
Multilingual
6/10
Reasoning: Weak Coding: Weak Instruction Following: Adequate Structured Output: Strong Math: Weak Multilingual: Adequate

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