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gpt-oss-20b

LM-STUDIO GGUF
Excellent

Mar 6, 2026 · Apple M4 Pro

deepseek-r1:1.5b

OLLAMA GGUF

qwen2 · 1.8B · Q4_K_M

Not Rec.

Apr 29, 2026 · Intel Core™ i5-8350U

Global Score
95 vs 37
Hardware Fit
94 vs 73
Quality Score
95 vs 22

Hardware

gpt-oss-20b deepseek-r1:1.5b
MachineMac miniLENOVO 20L7CTO1WW
CPUApple M4 ProIntel Core™ i5-8350U
Cores148
RAM64 GB23 GB
GPUApple M4 ProKaby Lake-R GT2 [UHD Graphics 620]
OSmacOS 15.7.4Fedora Linux 43
Archarm64x64
Power Modebalancedlow-power

Performance

gpt-oss-20b deepseek-r1:1.5b
Tokens/sec118.218.4
First chunk471 ms593 ms
TTFT2.2 s30.0 s
Load timeN/A3.8 s
Memory usage11.3 GB1.0 GB
Memory %18%4%

HW Fit Score Breakdown

gpt-oss-20b

Speed
50/50
TTFT
14/20
Memory
30/30

deepseek-r1:1.5b

Speed
43/50
TTFT
0/20
Memory
30/30

Quality

gpt-oss-20b

Reasoning
19/20
Coding
18/20
Instruction
18/20
Structured
15/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong

deepseek-r1:1.5b

Reasoning
4/20
Coding
0/20
Instruction
5/20
Structured
3/15
Math
7/15
Multilingual
3/10
Reasoning: Poor Coding: Poor Instruction Following: Weak Structured Output: Poor Math: Weak Multilingual: Weak
View gpt-oss-20b details | View deepseek-r1:1.5b 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