Back to leaderboard

openai/gpt-oss-20b

LM-STUDIO GGUF

gpt-oss · 20B · MXFP4

Excellent

Nov 9, 2026 · Apple M3 Max

nemotron3:33b

OLLAMA GGUF

nemotron_h_omni · 33.0B · Q4_K_M

Excellent

Jun 28, 2026 · AMD RYZEN AI MAX+ 395

Global Score
91 vs 96
Hardware Fit
90 vs 95
Quality Score
91 vs 97

Hardware

openai/gpt-oss-20b nemotron3:33b
MachineMacBook ProAZW GTR Pro
CPUApple M3 MaxAMD RYZEN AI MAX+ 395
Cores1632
RAM128 GB125 GB
GPUApple M3 MaxRadeon 8060S
OSmacOS 27.2Ubuntu 24.04.4 LTS
Archarm64x64
Power Modebalancedlow-power

Performance

openai/gpt-oss-20b nemotron3:33b
Tokens/sec95.162.7
First chunk3 ms372 ms
TTFT2.5 s1.0 s
Load time9.2 s13.1 s
Memory usage0.0 GB24.4 GB
Memory %0%20%

HW Fit Score Breakdown

openai/gpt-oss-20b

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

nemotron3:33b

Speed
50/50
TTFT
15/20
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

nemotron3:33b

Reasoning
19/20
Coding
18/20
Instruction
20/20
Structured
15/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong
View openai/gpt-oss-20b details | View nemotron3:33b 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