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gpt-oss:20b

OLLAMA GGUF

gptoss · 20.9B · MXFP4

Excellent

Mar 5, 2026 · AMD RYZEN AI MAX+ 395

nemotron-3-nano:4b

OLLAMA GGUF

nemotron_h · 4.0B · Q4_K_M

Excellent

Oct 12, 2026 · AMD Ryzen 5 5500

Global Score
93 vs 95
Hardware Fit
85 vs 99
Quality Score
96 vs 93

Hardware

gpt-oss:20b nemotron-3-nano:4b
MachineAZW GTR ProMicrosoft WSL
CPUAMD RYZEN AI MAX+ 395AMD Ryzen 5 5500
Cores3212
RAM125 GB8 GB
GPUAMD Radeon 8060SIntegrated / Unknown
OSUbuntu 24.04.4 LTSUbuntu 26.04.1 LTS
Archx64x64
Power Modelow-powerunknown

Performance

gpt-oss:20b nemotron-3-nano:4b
Tokens/sec47.1107.6
First chunk320 ms361 ms
TTFT1.8 s1.1 s
Load time3.8 s7.9 s
Memory usage16.4 GB2.6 GB
Memory %13%34%

HW Fit Score Breakdown

gpt-oss:20b

Speed
44/50
TTFT
11/20
Memory
30/30

nemotron-3-nano:4b

Speed
50/50
TTFT
20/20
Memory
29/30

Quality

gpt-oss:20b

Reasoning
19/20
Coding
19/20
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

nemotron-3-nano:4b

Reasoning
19/20
Coding
16/20
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
View gpt-oss:20b details | View nemotron-3-nano: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