openai/gpt-oss-20b
LM-STUDIO GGUFgpt-oss · 20B · MXFP4
Nov 9, 2026 · Apple M3 Max
nemotron-3-nano
LM-STUDIO GGUFMar 6, 2026 · Apple M4 Pro
Global Score
91 vs 93
Hardware Fit
90 vs 100
Quality Score
91 vs 90
Hardware
openai/gpt-oss-20b nemotron-3-nano
MachineMacBook ProMac mini
CPUApple M3 MaxApple M4 Pro
Cores1614
RAM128 GB64 GB
GPUApple M3 MaxApple M4 Pro
OSmacOS 27.2macOS 15.7.4
Archarm64arm64
Power Modebalancedbalanced
Performance
openai/gpt-oss-20b nemotron-3-nano
Tokens/sec95.193.3
First chunk3 ms257 ms
TTFT2.5 s257 ms
Load time9.2 sN/A
Memory usage0.0 GB0.1 GB
Memory %0%0%
HW Fit Score Breakdown
openai/gpt-oss-20b
Speed
50/50
TTFT
10/20
Memory
30/30
nemotron-3-nano
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
nemotron-3-nano
Reasoning
19/20
Coding
18/20
Instruction
14/20
Structured
15/15
Math
14/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Adequate Structured Output: Strong Math: Strong Multilingual: Strong
Run yours and compare
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