openai/gpt-oss-20b
LM-STUDIO GGUFgpt-oss · 20B · MXFP4
Jul 5, 2026 · AMD Ryzen 7 7800X3D 8-Core Processor
qwen2.5:1.5b
OLLAMA GGUFqwen2 · 1.5B · Q4_K_M
Mar 16, 2026 · Intel Core™ i7-4771
Global Score
84 vs 65
Hardware Fit
65 vs 92
Quality Score
92 vs 54
Hardware
openai/gpt-oss-20b qwen2.5:1.5b
MachineASUSiMac
CPUAMD Ryzen 7 7800X3D 8-Core ProcessorIntel Core™ i7-4771
Cores168
RAM31 GB32 GB
GPUNVIDIA GeForce RTX 4090, RaphaelNVIDIA GeForce GTX 780M
OScachyos rollingmacOS 15.7.3
Archx64x64
Power Modeperformancebalanced
Performance
openai/gpt-oss-20b qwen2.5:1.5b
Tokens/sec221.519.6
First chunk5 ms690 ms
TTFT30.0 s690 ms
Load timeN/A21.4 s
Memory usage21.1 GB1.0 GB
Memory %69%3%
HW Fit Score Breakdown
openai/gpt-oss-20b
Speed
50/50
TTFT
0/20
Memory
15/30
qwen2.5:1.5b
Speed
42/50
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
qwen2.5:1.5b
Reasoning
8/20
Coding
9/20
Instruction
12/20
Structured
13/15
Math
5/15
Multilingual
7/10
Reasoning: Weak Coding: Weak Instruction Following: Adequate Structured Output: Strong Math: Weak Multilingual: Adequate
Run yours and compare
$
npm install -g metrillm@latest$
metrillmRequires Node 20+ and Ollama or LM Studio running
Or run without installing: npx metrillm@latest