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openai/gpt-oss-20b

LM-STUDIO MLX

gpt_oss · 20B · MXFP4

Not Rec.

Jul 17, 2026 · Apple M5 Max

google/gemma-4-e4b

LM-STUDIO GGUF

gemma4 · Q4_K_M

Good

Jul 7, 2026 · AMD Ryzen 7 5800H

Global Score
83 vs 62
Hardware Fit
80 vs 77
Quality Score
84 vs 55

Hardware

openai/gpt-oss-20b google/gemma-4-e4b
MachineMacBook ProLENOVO 82JQ
CPUApple M5 MaxAMD Ryzen 7 5800H
Cores1816
RAM64 GB16 GB
GPUApple M5 MaxNVIDIA GeForce RTX 3060 Laptop GPU
OSmacOS 27.0Microsoft Windows 11 家庭版 中文版 10.0.26100
Archarm64x64
Power Modebalancedbalanced

Performance

openai/gpt-oss-20b google/gemma-4-e4b
Tokens/sec131.727.6
First chunk7 ms23 ms
TTFT30.0 s480 ms
Load timeN/AN/A
Memory usage15.8 GB13.2 GB
Memory %25%83%

HW Fit Score Breakdown

openai/gpt-oss-20b

Speed
50/50
TTFT
0/20
Memory
30/30

google/gemma-4-e4b

Speed
48/50
TTFT
20/20
Memory
9/30

Quality

openai/gpt-oss-20b

Reasoning
18/20
Coding
13/20
Instruction
14/20
Structured
14/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Adequate Instruction Following: Adequate Structured Output: Strong Math: Strong Multilingual: Strong

google/gemma-4-e4b

Reasoning
18/20
Coding
17/20
Instruction
5/20
Structured
3/15
Math
11/15
Multilingual
1/10
Reasoning: Strong Coding: Strong Instruction Following: Weak Structured Output: Poor Math: Strong Multilingual: Poor
View openai/gpt-oss-20b details | View google/gemma-4-e4b details

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