gpt-oss:20b

OLLAMA GGUF

gptoss · 20.9B · MXFP4

Excellent

Jun 26, 2026 · Cortex-X925

qwen3.5:4b

OLLAMA GGUF

qwen35 · 4.7B · Q4_K_M

Not Rec.

Mar 5, 2026 · AMD RYZEN AI MAX+ 395

Global Score

93 vs 65

Hardware Fit

87 vs 73

Quality Score

95 vs 62

Hardware

gpt-oss:20b qwen3.5:4b

MachineNVIDIA NVIDIA_DGX_SparkAZW GTR Pro

CPUCortex-X925AMD RYZEN AI MAX+ 395

Cores2032

RAM122 GB125 GB

GPUDevice 2e12AMD Radeon 8060S

OSUbuntu 24.04.4 LTSUbuntu 24.04.4 LTS

Archarm64x64

Power Modeperformancelow-power

Performance

gpt-oss:20b qwen3.5:4b

Tokens/sec60.545.7

First chunk527 ms180 ms

TTFT3.1 s30.0 s

Load time14.0 s5.3 s

Memory usage12.0 GB16.2 GB

Memory %10%13%

HW Fit Score Breakdown

gpt-oss:20b

Speed

50/50

TTFT

7/20

Memory

30/30

qwen3.5:4b

Speed

43/50

TTFT

0/20

Memory

30/30

Quality

gpt-oss:20b

Reasoning

19/20

Coding

18/20

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

qwen3.5:4b

Reasoning

17/20

Coding

1/20

Instruction

13/20

Structured

8/15

Math

13/15

Multilingual

10/10

Reasoning: Strong Coding: Poor Instruction Following: Adequate Structured Output: Adequate Math: Strong Multilingual: Strong

View gpt-oss:20b details | View qwen3.5:4b details

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