GPT-20B:20b

OLLAMA GGUF

gptoss · 20.9B · MXFP4

Excellent

Aug 22, 2026 · NVIDIA RTX Spark N1X (6144-core GPU, 20-core ) RTX Spark N1X (6144-core GPU, 20-core )

llama-3.1-8b-instruct

LM-STUDIO GGUF

llama · 8B · Q8_0

Excellent

Apr 26, 2026 · AMD Ryzen 5 5500

Global Score

93 vs 81

Hardware Fit

91 vs 100

Quality Score

94 vs 73

Hardware

GPT-20B:20b llama-3.1-8b-instr…

MachineHP HyperX OMEN Transcend Gaming Laptop 14-ga0xxx5CD612DXMLASUS

CPUNVIDIA RTX Spark N1X (6144-core GPU, 20-core ) RTX Spark N1X (6144-core GPU, 20-core )AMD Ryzen 5 5500

Cores2012

RAM55 GB31 GB

GPUNVIDIA RTX Spark N1X (6144-core Blackwell RTX GPU), NVIDIA NPUNavi 44 [Radeon RX 9060 XT]

OSMicrosoft Windows 11 Pro 10.0.28000Nobara Linux 43

Archarm64x64

Power Modebalancedperformance

Performance

GPT-20B:20b llama-3.1-8b-instr…

Tokens/sec57.835.6

First chunk203 ms52 ms

TTFT3.0 s256 ms

Load time19.2 sN/A

Memory usage12.0 GB8.6 GB

Memory %22%28%

HW Fit Score Breakdown

GPT-20B:20b

Speed

50/50

TTFT

11/20

Memory

30/30

llama-3.1-8b-instruct

Speed

50/50

TTFT

20/20

Memory

30/30

Quality

GPT-20B:20b

Reasoning

19/20

Coding

17/20

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

llama-3.1-8b-instruct

Reasoning

13/20

Coding

17/20

Instruction

13/20

Structured

15/15

Math

5/15

Multilingual

10/10

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

View GPT-20B:20b details | View llama-3.1-8b-instr… details

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