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GPT-OSS-20B:20b

OLLAMA GGUF

gptoss · 20.9B · MXFP4

Excellent

Aug 18, 2026 · Intel Core™ i7-14700F

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
92 vs 73
Quality Score
93 vs 62

Hardware

GPT-OSS-20B:20b qwen3.5:4b
MachineHP OMEN 35L VALORANT Limited Edition Gaming Desktop PCAZW GTR Pro
CPUIntel Core™ i7-14700FAMD RYZEN AI MAX+ 395
Cores2832
RAM128 GB125 GB
GPUNVIDIA GeForce RTX 5080AMD Radeon 8060S
OSMicrosoft Windows 11 Enterprise 10.0.26200Ubuntu 24.04.4 LTS
Archx64x64
Power Modebalancedlow-power

Performance

GPT-OSS-20B:20b qwen3.5:4b
Tokens/sec178.645.7
First chunk695 ms180 ms
TTFT1.4 s30.0 s
Load time31.2 s5.3 s
Memory usage11.9 GB16.2 GB
Memory %9%13%

HW Fit Score Breakdown

GPT-OSS-20B:20b

Speed
50/50
TTFT
12/20
Memory
30/30

qwen3.5:4b

Speed
43/50
TTFT
0/20
Memory
30/30

Quality

GPT-OSS-20B:20b

Reasoning
19/20
Coding
18/20
Instruction
16/20
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

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