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openai/gpt-oss-20b

LM-STUDIO GGUF

gpt-oss · 20B · MXFP4

Not Rec.

Jul 5, 2026 · AMD Ryzen 7 7800X3D 8-Core Processor

qwen3.6-35b-a3b

LM-STUDIO GGUF

qwen35moe · 35B · IQ3_XXS

Good

Jun 29, 2026 · Intel Gen Intel® Core™ i9-11900H

Global Score
84 vs 79
Hardware Fit
65 vs 59
Quality Score
92 vs 87

Hardware

openai/gpt-oss-20b qwen3.6-35b-a3b
MachineASUSDocker Container
CPUAMD Ryzen 7 7800X3D 8-Core ProcessorIntel Gen Intel® Core™ i9-11900H
Cores1616
RAM31 GB15 GB
GPUNVIDIA GeForce RTX 4090, RaphaelTigerLake-H GT1 [UHD Graphics]
OScachyos rollingUbuntu 26.04 LTS
Archx64x64
Power Modeperformanceperformance

Performance

openai/gpt-oss-20b qwen3.6-35b-a3b
Tokens/sec221.59.3
First chunk5 ms21 ms
TTFT30.0 s3.6 s
Load timeN/A32.0 s
Memory usage21.1 GB1.8 GB
Memory %69%12%

HW Fit Score Breakdown

openai/gpt-oss-20b

Speed
50/50
TTFT
0/20
Memory
15/30

qwen3.6-35b-a3b

Speed
17/50
TTFT
12/20
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

qwen3.6-35b-a3b

Reasoning
17/20
Coding
18/20
Instruction
15/20
Structured
15/15
Math
12/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong

Run yours and compare

$ npm install -g metrillm@latest
$ metrillm

Requires Node 20+ and Ollama or LM Studio running

Or run without installing: npx metrillm@latest