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phi3:3.8b

phi3 · 3.8B · Q4_0

Good

Mar 2, 2026 · Apple M4

llama3.1:8b

llama · 8.0B · Q4_K_M

Not Rec.

Feb 28, 2026 · Apple M4 Pro

Global Score
69 vs 64
Hardware Fit
100 vs 56
Quality Score
48 vs 70

Hardware

phi3:3.8b llama3.1:8b
MachineMacBook AirMac Mini
CPUApple M4Apple M4 Pro
Cores1014
RAM32 GB64 GB
GPUApple M4Apple M4 Pro
OSmacOS 26.3macOS 15.7.4
Archarm64arm64
Power Modebalancedunknown

Performance

phi3:3.8b llama3.1:8b
Tokens/sec42.05.5
TTFT142 ms1.4 s
Load time1.1 s3.7 s
Memory usage16.0 GB28.6 GB
Memory %50%45%

HW Fit Score Breakdown

phi3:3.8b

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

llama3.1:8b

Speed
5/40
TTFT
22/30
Memory
29/30

Quality

phi3:3.8b

Reasoning
12/20
Coding
3/20
Instruction
11/20
Structured
10/15
Math
5/15
Multilingual
7/10
Reasoning: Adequate Coding: Poor Instruction Following: Adequate Structured Output: Adequate Math: Weak Multilingual: Adequate

llama3.1:8b

Reasoning
12/20
Coding
17/20
Instruction
14/20
Structured
13/15
Math
4/15
Multilingual
10/10
Reasoning: Adequate Coding: Strong Instruction Following: Adequate Structured Output: Strong Math: Weak Multilingual: Strong

Run yours and compare

npx metrillm@latest bench

Requires Node 20+ and Ollama or LM Studio running