openai/gpt-oss-20b

LM-STUDIO GGUF

gpt-oss · 20B · MXFP4

Not Rec.

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

slim-rpcache-ornith-1.0-9b

LM-STUDIO GGUF

qwen35 · 9B · BF16

Good

Jul 4, 2026 · AMD Ryzen 7 7800X3D 8-Core Processor

Global Score

84 vs 79

Hardware Fit

65 vs 78

Quality Score

92 vs 79

Hardware

openai/gpt-oss-20b slim-rpcache-ornit…

MachineASUSASUS

CPUAMD Ryzen 7 7800X3D 8-Core ProcessorAMD Ryzen 7 7800X3D 8-Core Processor

Cores1616

RAM31 GB31 GB

GPUNVIDIA GeForce RTX 4090, RaphaelNVIDIA GeForce RTX 4090, Raphael

OScachyos rollingcachyos rolling

Archx64x64

Power Modeperformanceperformance

Performance

openai/gpt-oss-20b slim-rpcache-ornit…

Tokens/sec221.552.3

First chunk5 ms11 ms

TTFT30.0 s177 ms

Load timeN/AN/A

Memory usage21.1 GB25.6 GB

Memory %69%84%

HW Fit Score Breakdown

openai/gpt-oss-20b

Speed

50/50

TTFT

0/20

Memory

15/30

slim-rpcache-ornith-1.0…

Speed

50/50

TTFT

20/20

Memory

8/30

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

slim-rpcache-ornith-1.0…

Reasoning

16/20

Coding

16/20

Instruction

14/20

Structured

14/15

Math

9/15

Multilingual

10/10

Reasoning: Strong Coding: Strong Instruction Following: Adequate Structured Output: Strong Math: Adequate Multilingual: Strong

View openai/gpt-oss-20b details | View slim-rpcache-ornit… details

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