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 )

google/gemma-4-e4b

LM-STUDIO GGUF

gemma4 · 7.9B · Q4_K_M

Excellent

Sep 20, 2026 · AMD Ryzen 9 8940HX

Global Score

93 vs 83

Hardware Fit

91 vs 96

Quality Score

94 vs 78

Hardware

GPT-20B:20b google/gemma-4-e4b

MachineHP HyperX OMEN Transcend Gaming Laptop 14-ga0xxx5CD612DXMLASUSTeK COMPUTER INC. ROG Strix G16 G614PH_G614PH

CPUNVIDIA RTX Spark N1X (6144-core GPU, 20-core ) RTX Spark N1X (6144-core GPU, 20-core )AMD Ryzen 9 8940HX

Cores2032

RAM55 GB15 GB

GPUNVIDIA RTX Spark N1X (6144-core Blackwell RTX GPU), NVIDIA NPUNVIDIA GeForce RTX 5050 Laptop GPU, AMD Radeon(TM) 610M

OSMicrosoft Windows 11 Pro 10.0.28000Microsoft Windows 11 Home Single Language 10.0.26200

Archarm64x64

Power Modebalancedbalanced

Performance

GPT-20B:20b google/gemma-4-e4b

Tokens/sec57.835.9

First chunk203 ms9 ms

TTFT3.0 s182 ms

Load time19.2 sN/A

Memory usage12.0 GB6.5 GB

Memory %22%43%

HW Fit Score Breakdown

GPT-20B:20b

Speed

50/50

TTFT

11/20

Memory

30/30

google/gemma-4-e4b

Speed

49/50

TTFT

20/20

Memory

27/30

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

google/gemma-4-e4b

Reasoning

14/20

Coding

18/20

Instruction

15/20

Structured

15/15

Math

6/15

Multilingual

10/10

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

View GPT-20B:20b details | View google/gemma-4-e4b 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