GPT-20B:20b

OLLAMA GGUF

gptoss · 20.9B · MXFP4

Excellent

Aug 22, 2026 · NVIDIA RTX Spark N1X (6144-core GPU, 20-core ) RTX Spark N1X (6144-core GPU, 20-core )

qwen3.8-27b-mlx

LM-STUDIO UNKNOWN

27B

Good

Aug 17, 2026 · Apple M5 Max

Global Score

93 vs 66

Hardware Fit

91 vs 91

Quality Score

94 vs 55

Hardware

GPT-20B:20b qwen3.8-27b-mlx

MachineHP HyperX OMEN Transcend Gaming Laptop 14-ga0xxx5CD612DXMLMacBook Pro

CPUNVIDIA RTX Spark N1X (6144-core GPU, 20-core ) RTX Spark N1X (6144-core GPU, 20-core )Apple M5 Max

Cores2018

RAM55 GB64 GB

GPUNVIDIA RTX Spark N1X (6144-core Blackwell RTX GPU), NVIDIA NPUApple M5 Max

OSMicrosoft Windows 11 Pro 10.0.28000macOS 27.0

Archarm64arm64

Power Modebalancedbalanced

Performance

GPT-20B:20b qwen3.8-27b-mlx

Tokens/sec57.833.2

First chunk203 ms7 ms

TTFT3.0 s311 ms

Load time19.2 sN/A

Memory usage12.0 GB0.5 GB

Memory %22%1%

HW Fit Score Breakdown

GPT-20B:20b

Speed

50/50

TTFT

11/20

Memory

30/30

qwen3.8-27b-mlx

Speed

41/50

TTFT

20/20

Memory

30/30

Quality

GPT-20B:20b

Reasoning

19/20

Coding

17/20

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

qwen3.8-27b-mlx

Reasoning

19/20

Coding

13/20

Instruction

6/20

Structured

0/15

Math

14/15

Multilingual

3/10

Reasoning: Strong Coding: Adequate Instruction Following: Weak Structured Output: Poor Math: Strong Multilingual: Weak

View GPT-20B:20b details | View qwen3.8-27b-mlx details

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$ metrillm

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