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openai/gpt-oss-20b

LM-STUDIO GGUF

gpt-oss · 20B · MXFP4

Excellent

Apr 24, 2026 · AMD Ryzen 5 5500

qwen3:30b-a3b-instruct-2507-q4_K_M

OLLAMA GGUF

qwen3moe · 30.5B · Q4_K_M

Excellent

Jul 31, 2026 · Intel Core™ i9-14900K

Global Score
90 vs 83
Hardware Fit
88 vs 70
Quality Score
91 vs 89

Hardware

openai/gpt-oss-20b qwen3:30b-a3b-inst…
MachineASUSMicro-Star International Co., Ltd. MS-7D98
CPUAMD Ryzen 5 5500Intel Core™ i9-14900K
Cores1232
RAM31 GB128 GB
GPUNavi 44 [Radeon RX 9060 XT]Intel(R) UHD Graphics 770, NVIDIA Quadro K4000
OSNobara Linux 43Microsoft Windows 11 Pro 10.0.26200
Archx64x64
Power Modeperformancebalanced

Performance

openai/gpt-oss-20b qwen3:30b-a3b-inst…
Tokens/sec58.721.0
First chunk6 ms473 ms
TTFT4.5 s473 ms
Load timeN/A8.6 s
Memory usage11.9 GB17.7 GB
Memory %38%14%

HW Fit Score Breakdown

openai/gpt-oss-20b

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

qwen3:30b-a3b-instruct-…

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

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

qwen3:30b-a3b-instruct-…

Reasoning
17/20
Coding
19/20
Instruction
15/20
Structured
15/15
Math
13/15
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