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openai/gpt-oss-20b

LM-STUDIO GGUF

gpt-oss · 20B · MXFP4

Not Rec.

Jul 5, 2026 · AMD Ryzen 7 7800X3D 8-Core Processor

Kimi-48B:48B

OLLAMA GGUF

kimi-linear · 49.1B · unknown

Excellent

Aug 19, 2026 · Intel Core™ i7-14700F

Global Score
84 vs 85
Hardware Fit
65 vs 83
Quality Score
92 vs 86

Hardware

openai/gpt-oss-20b Kimi-48B:48B
MachineASUSHP OMEN 35L VALORANT Limited Edition Gaming Desktop PC
CPUAMD Ryzen 7 7800X3D 8-Core ProcessorIntel Core™ i7-14700F
Cores1628
RAM31 GB64 GB
GPUNVIDIA GeForce RTX 4090, RaphaelNVIDIA GeForce RTX 5080
OScachyos rollingMicrosoft Windows 11 Enterprise 10.0.26200
Archx64x64
Power Modeperformancebalanced

Performance

openai/gpt-oss-20b Kimi-48B:48B
Tokens/sec221.532.8
First chunk5 ms724 ms
TTFT30.0 s724 ms
Load timeN/A20.9 s
Memory usage21.1 GB25.8 GB
Memory %69%41%

HW Fit Score Breakdown

openai/gpt-oss-20b

Speed
50/50
TTFT
0/20
Memory
15/30

Kimi-48B:48B

Speed
36/50
TTFT
20/20
Memory
27/30

Quality

openai/gpt-oss-20b

Reasoning
19/20
Coding
15/20
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

Kimi-48B:48B

Reasoning
16/20
Coding
17/20
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