gpt-oss:20b
OLLAMA GGUFgptoss · 20.9B · MXFP4
Sep 15, 2026 · Intel Core™ i5-14400F
openai/gpt-oss-20b
LM-STUDIO MLXgpt_oss · 20B · MXFP4
Oct 20, 2026 · Apple M1 Pro
Global Score
94 vs 83
Hardware Fit
97 vs 75
Quality Score
93 vs 87
Hardware
gpt-oss:20b openai/gpt-oss-20b
MachineGigabyte Technology Co., Ltd. B760 AORUS ELITE AX DDR4MacBook Pro
CPUIntel Core™ i5-14400FApple M1 Pro
Cores1610
RAM32 GB32 GB
GPUNVIDIA GeForce RTX 5060 TiApple M1 Pro
OSMicrosoft Windows 11 Professionnel 10.0.26200macOS 15.6.1
Archx64arm64
Power Modebalancedbalanced
Performance
gpt-oss:20b openai/gpt-oss-20b
Tokens/sec80.443.2
First chunk139 ms46 ms
TTFT1.6 s30.0 s
Load time11.6 sN/A
Memory usage11.9 GB15.8 GB
Memory %37%49%
HW Fit Score Breakdown
gpt-oss:20b
Speed
50/50
TTFT
19/20
Memory
28/30
openai/gpt-oss-20b
Speed
50/50
TTFT
0/20
Memory
25/30
Quality
gpt-oss:20b
Reasoning
19/20
Coding
17/20
Instruction
17/20
Structured
15/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong
openai/gpt-oss-20b
Reasoning
19/20
Coding
14/20
Instruction
15/20
Structured
14/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Adequate Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong
Run yours and compare
$
npm install -g metrillm@latest$
metrillmRequires Node 20+ and Ollama or LM Studio running
Or run without installing: npx metrillm@latest