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openai/gpt-oss-20b

LM-STUDIO GGUF

gpt-oss · 20B · MXFP4

Excellent

Apr 24, 2026 · AMD Ryzen 5 5500

falcon-h1-1.5b-instruct

LM-STUDIO GGUF

falcon-h1 · 1.5B · Q4_K_M

Good

Mar 8, 2026 · Intel Core™ i5-5300U

Global Score
90 vs 63
Hardware Fit
88 vs 54
Quality Score
91 vs 67

Hardware

openai/gpt-oss-20b falcon-h1-1.5b-ins…
MachineASUSLENOVO 20BUS00700
CPUAMD Ryzen 5 5500Intel Core™ i5-5300U
Cores124
RAM31 GB16 GB
GPUNavi 44 [Radeon RX 9060 XT]Intel(R) HD Graphics 5500
OSNobara Linux 43Microsoft Windows 10 Professionnel 10.0.19045
Archx64x64
Power Modeperformancebalanced

Performance

openai/gpt-oss-20b falcon-h1-1.5b-ins…
Tokens/sec58.76.6
First chunk6 ms8225 ms
TTFT4.5 s8.2 s
Load timeN/AN/A
Memory usage11.9 GB0.9 GB
Memory %38%6%

HW Fit Score Breakdown

openai/gpt-oss-20b

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

falcon-h1-1.5b-instruct

Speed
23/50
TTFT
6/20
Memory
25/30

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

falcon-h1-1.5b-instruct

Reasoning
13/20
Coding
14/20
Instruction
14/20
Structured
11/15
Math
7/15
Multilingual
8/10
Reasoning: Adequate Coding: Adequate Instruction Following: Adequate Structured Output: Adequate Math: Weak Multilingual: Strong

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