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openai/gpt-oss-20b

LM-STUDIO GGUF

gpt-oss · 20B · MXFP4

Excellent

Apr 24, 2026 · AMD Ryzen 5 5500

Kimi-48B:48B

OLLAMA GGUF

kimi-linear · 49.1B · unknown

Excellent

Aug 19, 2026 · AMD Ryzen 9 9955HX3D 16-Core Processor

Global Score
90 vs 85
Hardware Fit
88 vs 78
Quality Score
91 vs 88

Hardware

openai/gpt-oss-20b Kimi-48B:48B
MachineASUSHP HyperX OMEN Gaming Laptop 16-ap1xxx
CPUAMD Ryzen 5 5500AMD Ryzen 9 9955HX3D 16-Core Processor
Cores1232
RAM31 GB31 GB
GPUNavi 44 [Radeon RX 9060 XT]AMD Radeon(TM) 610M, NVIDIA GeForce RTX 5070 Laptop GPU
OSNobara Linux 43Microsoft Windows 11 Home 10.0.26200
Archx64x64
Power Modeperformancebalanced

Performance

openai/gpt-oss-20b Kimi-48B:48B
Tokens/sec58.743.0
First chunk6 ms700 ms
TTFT4.5 s700 ms
Load timeN/A29.4 s
Memory usage11.9 GB25.8 GB
Memory %38%83%

HW Fit Score Breakdown

openai/gpt-oss-20b

Speed
50/50
TTFT
10/20
Memory
28/30

Kimi-48B:48B

Speed
50/50
TTFT
20/20
Memory
8/30

Quality

openai/gpt-oss-20b

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

Kimi-48B:48B

Reasoning
16/20
Coding
18/20
Instruction
15/20
Structured
15/15
Math
14/15
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