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spark-x2.5-4b

LM-STUDIO GGUF

spark2_5 · 4B · Q4_K_M

Good

Sep 30, 2026 · AMD Ryzen 7 4800H

qwen3.5:27b

OLLAMA GGUF

qwen35 · 27.8B · Q4_K_M

Good

Mar 19, 2026 · Apple M4

Global Score
77 vs 66
Hardware Fit
90 vs 34
Quality Score
71 vs 79

Hardware

spark-x2.5-4b qwen3.5:27b
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 qwen3.5:27b
Tokens/sec48.93.8
First chunk20 ms1637 ms
TTFT168 ms1.6 s
Load timeN/A17.0 s
Memory usage9.4 GB21.3 GB
Memory %61%89%

HW Fit Score Breakdown

spark-x2.5-4b

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

qwen3.5:27b

Speed
8/50
TTFT
20/20
Memory
6/30

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

qwen3.5:27b

Reasoning
16/20
Coding
18/20
Instruction
8/20
Structured
15/15
Math
12/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Weak Structured Output: Strong Math: Strong Multilingual: Strong
View spark-x2.5-4b details | View qwen3.5:27b 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