openai/gpt-oss-20b
LM-STUDIO GGUFgpt-oss · 20B · MXFP4
Jul 5, 2026 · AMD Ryzen 7 7800X3D 8-Core Processor
qwen3:0.6b
OLLAMA GGUFqwen3 · 751.63M · Q4_K_M
Oct 11, 2026 · AMD Ryzen 5 5500
Global Score
84 vs 74
Hardware Fit
65 vs 100
Quality Score
92 vs 63
Hardware
openai/gpt-oss-20b qwen3:0.6b
MachineASUSMicrosoft WSL
CPUAMD Ryzen 7 7800X3D 8-Core ProcessorAMD Ryzen 5 5500
Cores1612
RAM31 GB8 GB
GPUNVIDIA GeForce RTX 4090, RaphaelIntegrated / Unknown
OScachyos rollingUbuntu 26.04.1 LTS
Archx64x64
Power Modeperformanceunknown
Performance
openai/gpt-oss-20b qwen3:0.6b
Tokens/sec221.5257.7
First chunk5 ms92 ms
TTFT30.0 s675 ms
Load timeN/A4.7 s
Memory usage21.1 GB0.9 GB
Memory %69%11%
HW Fit Score Breakdown
openai/gpt-oss-20b
Speed
50/50
TTFT
0/20
Memory
15/30
qwen3:0.6b
Speed
50/50
TTFT
20/20
Memory
30/30
Quality
openai/gpt-oss-20b
Reasoning
19/20
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
qwen3:0.6b
Reasoning
13/20
Coding
6/20
Instruction
12/20
Structured
13/15
Math
12/15
Multilingual
7/10
Reasoning: Adequate Coding: Weak Instruction Following: Adequate Structured Output: Strong Math: Strong Multilingual: Adequate
Run yours and compare
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npm install -g metrillm@latest$
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Or run without installing: npx metrillm@latest