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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

zai-org/glm-4.7-flash

LM-STUDIO GGUF

deepseek2 · 30B · Q4_K_M

Excellent

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

Global Score
84 vs 83
Hardware Fit
65 vs 86
Quality Score
92 vs 81

Hardware

openai/gpt-oss-20b zai-org/glm-4.7-fl…
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 Modeperformancelow-power

Performance

openai/gpt-oss-20b zai-org/glm-4.7-fl…
Tokens/sec221.5102.9
First chunk5 ms5 ms
TTFT30.0 s153 ms
Load timeN/AN/A
Memory usage21.1 GB20.8 GB
Memory %69%68%

HW Fit Score Breakdown

openai/gpt-oss-20b

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

zai-org/glm-4.7-flash

Speed
50/50
TTFT
20/20
Memory
16/30

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

zai-org/glm-4.7-flash

Reasoning
13/20
Coding
19/20
Instruction
14/20
Structured
15/15
Math
10/15
Multilingual
10/10
Reasoning: Adequate Coding: Strong Instruction Following: Adequate Structured Output: Strong Math: Adequate Multilingual: Strong
View openai/gpt-oss-20b details | View zai-org/glm-4.7-fl… details

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$ metrillm

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Or run without installing: npx metrillm@latest