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llama2:7b

llama · 7B · Q4_0

Marginal

Mar 2, 2026 · Apple M4

stablelm2:1.6b

stablelm · 2B · Q4_0

Marginal

Mar 2, 2026 · Apple M4

Global Score
55 vs 45
Hardware Fit
99 vs 100
Quality Score
36 vs 22

Hardware

llama2:7b stablelm2:1.6b
MachineMacBook AirMacBook Air
CPUApple M4Apple M4
Cores1010
RAM32 GB32 GB
GPUApple M4Apple M4
OSmacOS 26.3macOS 26.3
Archarm64arm64
Power Modebalancedbalanced

Performance

llama2:7b stablelm2:1.6b
Tokens/sec25.193.8
TTFT228 ms94 ms
Load time0.4 s0.4 s
Memory usage5.8 GB1.1 GB
Memory %18%3%

HW Fit Score Breakdown

llama2:7b

Speed
39/40
TTFT
30/30
Memory
30/30

stablelm2:1.6b

Speed
40/40
TTFT
30/30
Memory
30/30

Quality

llama2:7b

Reasoning
4/20
Coding
3/20
Instruction
13/20
Structured
8/15
Math
1/15
Multilingual
7/10
Reasoning: Poor Coding: Poor Instruction Following: Adequate Structured Output: Adequate Math: Poor Multilingual: Adequate

stablelm2:1.6b

Reasoning
4/20
Coding
7/20
Instruction
6/20
Structured
1/15
Math
2/15
Multilingual
2/10
Reasoning: Poor Coding: Weak Instruction Following: Weak Structured Output: Poor Math: Poor Multilingual: Poor
View llama2:7b details | View stablelm2:1.6b details

Run yours and compare

npx metrillm@latest bench

Requires Node 20+ and Ollama or LM Studio running