spark-x2.5-4b

LM-STUDIO GGUF

spark2_5 · 4B · Q4_K_M

Good

Sep 30, 2026 · AMD Ryzen 7 4800H

openai/gpt-oss-20b

LM-STUDIO MLX

gpt_oss · 20B · MXFP4

Excellent

Apr 1, 2026 · Apple M4

Global Score

77 vs 82

Hardware Fit

90 vs 85

Quality Score

71 vs 81

Hardware

spark-x2.5-4b openai/gpt-oss-20b

MachineASUSTeK COMPUTER INC. ROG Strix G513IM_G513IMMac mini

CPUAMD Ryzen 7 4800HApple M4

Cores1610

RAM15 GB24 GB

GPUAMD Radeon(TM) Graphics, NVIDIA GeForce RTX 3060 Laptop GPUApple M4

OSMicrosoft Windows 11 Pro 10.0.26200macOS 26.3

Archx64arm64

Power Modebalancedbalanced

Performance

spark-x2.5-4b openai/gpt-oss-20b

Tokens/sec48.931.8

First chunk20 ms32 ms

TTFT168 ms8.4 s

Load timeN/A22.7 s

Memory usage9.4 GB0.0 GB

Memory %61%0%

HW Fit Score Breakdown

spark-x2.5-4b

Speed

50/50

TTFT

20/20

Memory

20/30

openai/gpt-oss-20b

Speed

50/50

TTFT

5/20

Memory

30/30

Quality

spark-x2.5-4b

Reasoning

13/20

Coding

14/20

Instruction

16/20

Structured

15/15

Math

4/15

Multilingual

9/10

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

openai/gpt-oss-20b

Reasoning

19/20

Coding

14/20

Instruction

9/20

Structured

14/15

Math

15/15

Multilingual

10/10

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

View spark-x2.5-4b details | View openai/gpt-oss-20b details

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$ metrillm

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Or run without installing: npx metrillm@latest