gptoss · 20.9B · MXFP4
OLLAMA GGUFgptoss · 20.9 · MXFP4
Jul 9, 2026 · Intel Core™ i5-10400
gpt-oss-20b
LM-STUDIO GGUFMar 6, 2026 · Apple M4 Pro
Global Score
84 vs 95
Hardware Fit
69 vs 94
Quality Score
91 vs 95
Hardware
gptoss · 20.9B · M… gpt-oss-20b
MachineMac ProMac mini
CPUIntel Core™ i5-10400Apple M4 Pro
Cores1214
RAM32 GB64 GB
GPUAMD Radeon RX 6700 XTApple M4 Pro
OSmacOS 26.5.1macOS 15.7.4
Archx64arm64
Power Modebalancedbalanced
Performance
gptoss · 20.9B · M… gpt-oss-20b
Tokens/sec17.5118.2
First chunk643 ms471 ms
TTFT7.7 s2.2 s
Load time0.0 sN/A
Memory usage0.8 GB11.3 GB
Memory %3%18%
HW Fit Score Breakdown
gptoss · 20.9B · MXFP4
Speed
34/50
TTFT
5/20
Memory
30/30
gpt-oss-20b
Speed
50/50
TTFT
14/20
Memory
30/30
Quality
gptoss · 20.9B · MXFP4
Reasoning
19/20
Coding
19/20
Instruction
13/20
Structured
15/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Adequate Structured Output: Strong Math: Strong Multilingual: Strong
gpt-oss-20b
Reasoning
19/20
Coding
18/20
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
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