openai/gpt-oss-20b
LM-STUDIO GGUFgpt-oss · 20B · MXFP4
Jul 5, 2026 · AMD Ryzen 7 7800X3D 8-Core Processor
gemma4:26b
OLLAMA GGUFgemma4 · 25.2B · Q4_K_M
Oct 2, 2026 · AMD Ryzen 9 5950X 16-Core Processor
Global Score
84 vs 84
Hardware Fit
65 vs 80
Quality Score
92 vs 86
Hardware
openai/gpt-oss-20b gemma4:26b
MachineASUSSystem manufacturer
CPUAMD Ryzen 7 7800X3D 8-Core ProcessorAMD Ryzen 9 5950X 16-Core Processor
Cores1632
RAM31 GB32 GB
GPUNVIDIA GeForce RTX 4090, RaphaelNVIDIA GeForce RTX 3090
OScachyos rollingMicrosoft Windows 11 Pro 10.0.26300
Archx64x64
Power Modeperformancebalanced
Performance
openai/gpt-oss-20b gemma4:26b
Tokens/sec221.5147.6
First chunk5 ms139 ms
TTFT30.0 s30.0 s
Load timeN/A21.3 s
Memory usage21.1 GB1.7 GB
Memory %69%5%
HW Fit Score Breakdown
openai/gpt-oss-20b
Speed
50/50
TTFT
0/20
Memory
15/30
gemma4:26b
Speed
50/50
TTFT
0/20
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
gemma4:26b
Reasoning
17/20
Coding
14/20
Instruction
18/20
Structured
15/15
Math
13/15
Multilingual
9/10
Reasoning: Strong Coding: Adequate Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong
Run yours and compare
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npm install -g metrillm@latest$
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Or run without installing: npx metrillm@latest