lfm2.5-1.2b-instruct-mlx
LM-STUDIO MLXlfm2 · 1.2B · 8bit
Mar 4, 2026 · Apple M4
spark-x2.5-4b
LM-STUDIO GGUFspark2_5 · 4B · Q4_K_M
Sep 30, 2026 · AMD Ryzen 7 4800H
Global Score
68 vs 77
Hardware Fit
100 vs 90
Quality Score
54 vs 71
Hardware
lfm2.5-1.2b-instru… spark-x2.5-4b
MachineMacBook AirASUSTeK COMPUTER INC. ROG Strix G513IM_G513IM
CPUApple M4AMD Ryzen 7 4800H
Cores1016
RAM32 GB15 GB
GPUApple M4AMD Radeon(TM) Graphics, NVIDIA GeForce RTX 3060 Laptop GPU
OSmacOS 26.3Microsoft Windows 11 Pro 10.0.26200
Archarm64x64
Power Modebalancedbalanced
Performance
lfm2.5-1.2b-instru… spark-x2.5-4b
Tokens/sec77.348.9
First chunk177 ms20 ms
TTFT177 ms168 ms
Load timeN/AN/A
Memory usage1.2 GB9.4 GB
Memory %4%61%
HW Fit Score Breakdown
lfm2.5-1.2b-instruct-mlx
Speed
50/50
TTFT
20/20
Memory
30/30
spark-x2.5-4b
Speed
50/50
TTFT
20/20
Memory
20/30
Quality
lfm2.5-1.2b-instruct-mlx
Reasoning
10/20
Coding
7/20
Instruction
16/20
Structured
12/15
Math
1/15
Multilingual
8/10
Reasoning: Weak Coding: Weak Instruction Following: Strong Structured Output: Strong Math: Poor Multilingual: Strong
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
Run yours and compare
$
npm install -g metrillm@latest$
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Or run without installing: npx metrillm@latest