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gpt-oss:20b

OLLAMA GGUF

gptoss · 20.9B · MXFP4

Excellent

Mar 5, 2026 · Intel Core™ Ultra 9 285K

qwen3.5:27b

OLLAMA GGUF

qwen35 · 27.8B · Q4_K_M

Good

Mar 6, 2026 · AMD RYZEN AI MAX+ 395 w/ Radeon 8060S

Global Score
95 vs 79
Hardware Fit
98 vs 57
Quality Score
94 vs 89

Hardware

gpt-oss:20b qwen3.5:27b
MachineASUSAZW GTR Pro
CPUIntel Core™ Ultra 9 285KAMD RYZEN AI MAX+ 395 w/ Radeon 8060S
Cores2432
RAM47 GB125 GB
GPUNVIDIA GeForce RTX 5090, Intel(R) GraphicsIntegrated / Apple Silicon
OSMicrosoft Windows 11 Pro 10.0.26200Ubuntu 24.04.4 LTS
Archx64x64
Power Modebalancedperformance

Performance

gpt-oss:20b qwen3.5:27b
Tokens/sec239.910.7
First chunk180 ms341 ms
TTFT616 ms341 ms
Load time4.3 s10.2 s
Memory usage13.9 GB39.7 GB
Memory %29%32%

HW Fit Score Breakdown

gpt-oss:20b

Speed
50/50
TTFT
20/20
Memory
28/30

qwen3.5:27b

Speed
9/50
TTFT
20/20
Memory
28/30

Quality

gpt-oss:20b

Reasoning
19/20
Coding
19/20
Instruction
17/20
Structured
14/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong

qwen3.5:27b

Reasoning
17/20
Coding
19/20
Instruction
16/20
Structured
15/15
Math
12/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong
View gpt-oss:20b details | View qwen3.5:27b 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