llmrun

Gemma 3 4B IT vs Qwen3.5 9B

Qwen3.5 9B leads llmrun Score 99.4 to 64.0; both fit 24 GB at Q4_K_M; Gemma 3 4B IT is 2.2× faster on RTX 4090 (~231 vs ~103 tok/s).

4.3B · Gemma Terms · Feb 2025

Vision

Model B · Alibaba

Qwen3.5 9B
99.4llmrun Score

9.7B · 256K context · Apache 2.0 · Feb 2026

VisionFunctions

Which should you choose?

Choose Gemma 3 4B IT if you want…

  • 2.2× faster on RTX 4090

    ~231 vs ~103 tok/s

  • Lighter on memory

    2.8 vs 6.4 GB at Q4_K_M

Choose Qwen3.5 9B if you want…

  • Higher llmrun Score

    99.4 vs 64.0

  • Stronger at reasoning

    97.1 vs 68.5

  • Ahead on the benchmarks

    6 of 6 shared boards

  • Also does function-calling

    Gemma 3 4B IT doesn't list it

  • More permissive license

    Apache 2.0 vs Gemma Terms

  • Newer release

    Feb 2026 vs Feb 2025

On your hardware

Each model at its default quant (Q4_K_M), a smaller one when it must. Estimates, ±20%.

8 GB

RTX 4060 · 8 GB tier

Gemma 3 4B IT

Q4_K_M · ~62 tok/s

5 GB · up to 32Kfaster

Qwen3.5 9B

Q4_K_M · ~28 tok/s

6.6 GB · up to 32K

12 GB

RTX 3060 12GB · 12 GB tier

Gemma 3 4B IT

Q4_K_M · ~82 tok/s

5 GB · up to 32Kfaster

Qwen3.5 9B

Q4_K_M · ~37 tok/s

6.6 GB · up to 128K

16 GB

RTX 5060 Ti 16GB · 16 GB tier

Gemma 3 4B IT

Q4_K_M · ~103 tok/s

5 GB · up to 32Kfaster

Qwen3.5 9B

Q4_K_M · ~46 tok/s

6.6 GB · up to 256K

24 GBreference

RTX 4090 · 24 GB tier

Gemma 3 4B IT

Q4_K_M · ~231 tok/s

5 GB · up to 32Kfaster

Qwen3.5 9B

Q4_K_M · ~103 tok/s

6.6 GB · up to 256K

32 GB

RTX 5090 · 32 GB tier

Gemma 3 4B IT

Q4_K_M · ~410 tok/s

5 GB · up to 32Kfaster

Qwen3.5 9B

Q4_K_M · ~183 tok/s

6.6 GB · up to 256K

48 GB

RTX A6000 · 48 GB tier

Gemma 3 4B IT

Q4_K_M · ~176 tok/s

5 GB · up to 32Kfaster

Qwen3.5 9B

Q4_K_M · ~79 tok/s

6.6 GB · up to 256K

Mac 32 GB

Mac Mini M4 · Macs

Gemma 3 4B IT

Q4_K_M · ~30 tok/s

5 GB · up to 32Kfaster

Qwen3.5 9B

Q4_K_M · ~13 tok/s

6.6 GB · up to 256K

Mac 64 GB

Mac Studio M4 Max · Macs

Gemma 3 4B IT

Q4_K_M · ~135 tok/s

5 GB · up to 32Kfaster

Qwen3.5 9B

Q4_K_M · ~60 tok/s

6.6 GB · up to 256K

Mac 128 GB

Mac Studio M4 Max · Macs

Gemma 3 4B IT

Q4_K_M · ~135 tok/s

5 GB · up to 32Kfaster

Qwen3.5 9B

Q4_K_M · ~60 tok/s

6.6 GB · up to 256K

Reference GPU: RTX 4090. Tinted cell = the better pick on that machine (fits, more headroom, or at least 10% faster).

llmrun Score

with its 90% range · bars share one scale

Overall

Gemma 3 4B IT

64.057–71

Qwen3.5 9B

99.496–103

Science

Gemma 3 4B IT

no data

Qwen3.5 9B

104.296–112

Reasoning

Gemma 3 4B IT

68.555–82

Qwen3.5 9B

97.189–105

Gemma 3 4B IT · #87 of 92 open models · #30 of 34 that fit 24 GB

Qwen3.5 9B · #49 of 92 open models · #10 of 34 that fit 24 GB

Benchmarks

6 shared boards: Gemma 3 4B IT leads 0, Qwen3.5 9B leads 6 · Benchmarks imported Oct 2026

Gemma 3 4B IT

23.2%#92/97 open

IndependentEpoch AI · Mar 2025

Qwen3.5 9B

79.0%#25/97 open

IndependentEpoch AI · Feb 2026

Gemma 3 4B IT

7.5%#63/85 open

IndependentEpoch AI · Mar 2025

Qwen3.5 9B

61.7%#36/85 open

IndependentEpoch AI · Feb 2026

Gemma 3 4B IT

43.6%#91/144 open

IndependentTIGER-Lab

Qwen3.5 9B

82.5%#17/144 open

IndependentTIGER-Lab

Gemma 3 4B IT

0.0%#51/67 open

IndependentEpoch AI · Mar 2025

Qwen3.5 9B

12.0%#23/67 open

IndependentEpoch AI · Feb 2026

Gemma 3 4B IT

50.9%#58/68 open

Lab-reportedEpoch AI · Mar 2025

Qwen3.5 9B

71.2%#31/68 open

Lab-reportedEpoch AI · Feb 2026

Gemma 3 4B IT

2.8%#54/54 open

Lab-reportedEpoch AI · Mar 2025

Qwen3.5 9B

24.5%#28/54 open

Lab-reportedEpoch AI · Feb 2026

4 more boards (other shared and single-model boards)

Only Gemma 3 4B IT (1)

Only Qwen3.5 9B (3)

VRAM by quantization

Memory to load the model and 2K context; below it, the total at 32K and 128K context. Lighter side in bold.

Q2_K

Gemma 3 4B IT

2.0 GB1.7 GB file

32K 6.6 GB · 128K 21.4 GB

Qwen3.5 9B

4.7 GB4.3 GB file

32K 5.5 GB · 128K 8.7 GB

Q3_K_S

Gemma 3 4B IT

2.1 GB1.9 GB file

32K 6.7 GB · 128K 21.5 GB

Qwen3.5 9B

4.8 GB4.3 GB file

32K 5.6 GB · 128K 8.8 GB

Q3_K_M

Gemma 3 4B IT

2.3 GB2.1 GB file

32K 6.9 GB · 128K 21.7 GB

Qwen3.5 9B

5.3 GB4.7 GB file

32K 6.1 GB · 128K 9.3 GB

Q4_0

Gemma 3 4B IT

2.4 GB2.4 GB file

32K 7.0 GB · 128K 21.8 GB

Qwen3.5 9B

5.4 GB5.4 GB file

32K 6.2 GB · 128K 9.4 GB

Q4_K_M

Gemma 3 4B IT

2.8 GB2.5 GB file

32K 7.5 GB · 128K 22.3 GB

Qwen3.5 9B

6.4 GB5.7 GB file

32K 7.2 GB · 128K 10.4 GB

Q5_K_M

Gemma 3 4B IT

3.4 GB2.8 GB file

32K 8.0 GB · 128K 22.8 GB

Qwen3.5 9B

7.5 GB6.6 GB file

32K 8.3 GB · 128K 11.5 GB

Q6_K

Gemma 3 4B IT

3.9 GB3.2 GB file

32K 8.5 GB · 128K 23.3 GB

Qwen3.5 9B

8.5 GB7.5 GB file

32K 9.3 GB · 128K 12.6 GB

Q8_0

Gemma 3 4B IT

4.7 GB4.1 GB file

32K 9.4 GB · 128K 24.1 GB

Qwen3.5 9B

10.2 GB9.5 GB file

32K 11.0 GB · 128K 14.3 GB

19 more quants

IQ2_XXS

Gemma 3 4B IT

1.3 GB1.3 GB file

32K 5.9 GB · 128K 20.7 GB

Qwen3.5 9B

3.2 GB3.2 GB file

32K 4.0 GB · 128K 7.3 GB

IQ2_XS

Gemma 3 4B IT

1.4 GB1.4 GB file

32K 6.0 GB · 128K 20.8 GB

Qwen3.5 9B

not listed

IQ2_S

Gemma 3 4B IT

1.5 GB1.4 GB file

32K 6.1 GB · 128K 20.9 GB

Qwen3.5 9B

3.6 GB3.5 GB file

32K 4.4 GB · 128K 7.6 GB

IQ2_M

Gemma 3 4B IT

1.6 GB1.6 GB file

32K 6.2 GB · 128K 21.0 GB

Qwen3.5 9B

3.8 GB3.6 GB file

32K 4.6 GB · 128K 7.9 GB

IQ3_XXS

Gemma 3 4B IT

1.8 GB1.7 GB file

32K 6.5 GB · 128K 21.2 GB

Qwen3.5 9B

4.3 GB4.0 GB file

32K 5.1 GB · 128K 8.3 GB

Q2_K_S

Gemma 3 4B IT

1.9 GB1.6 GB file

32K 6.5 GB · 128K 21.3 GB

Qwen3.5 9B

not listed

IQ3_XS

Gemma 3 4B IT

2.0 GB1.9 GB file

32K 6.6 GB · 128K 21.4 GB

Qwen3.5 9B

4.6 GB4.8 GB file

32K 5.4 GB · 128K 8.6 GB

IQ3_S

Gemma 3 4B IT

2.0 GB1.9 GB file

32K 6.6 GB · 128K 21.4 GB

Qwen3.5 9B

4.7 GB3.2 GB file

32K 5.5 GB · 128K 8.7 GB

IQ3_M

Gemma 3 4B IT

2.1 GB2.0 GB file

32K 6.8 GB · 128K 21.5 GB

Qwen3.5 9B

4.9 GB5.0 GB file

32K 5.7 GB · 128K 8.9 GB

Q3_K_L

Gemma 3 4B IT

2.4 GB2.2 GB file

32K 7.0 GB · 128K 21.8 GB

Qwen3.5 9B

5.5 GB5.4 GB file

32K 6.3 GB · 128K 9.6 GB

IQ4_XS

Gemma 3 4B IT

2.5 GB2.3 GB file

32K 7.2 GB · 128K 22.0 GB

Qwen3.5 9B

5.8 GB5.2 GB file

32K 6.6 GB · 128K 9.8 GB

IQ4_NL

Gemma 3 4B IT

2.7 GB2.4 GB file

32K 7.3 GB · 128K 22.1 GB

Qwen3.5 9B

6.0 GB5.4 GB file

32K 6.8 GB · 128K 10.0 GB

Q4_1

Gemma 3 4B IT

2.7 GB2.6 GB file

32K 7.3 GB · 128K 22.1 GB

Qwen3.5 9B

6.0 GB5.8 GB file

32K 6.8 GB · 128K 10.0 GB

Q4_K_S

Gemma 3 4B IT

2.7 GB2.4 GB file

32K 7.3 GB · 128K 22.1 GB

Qwen3.5 9B

6.0 GB5.4 GB file

32K 6.8 GB · 128K 10.0 GB

Q4_K_L

Gemma 3 4B IT

2.9 GB2.7 GB file

32K 7.5 GB · 128K 22.3 GB

Qwen3.5 9B

6.5 GB6.9 GB file

32K 7.3 GB · 128K 10.5 GB

Q5_0

Gemma 3 4B IT

3.0 GB2.8 GB file

32K 7.6 GB · 128K 22.4 GB

Qwen3.5 9B

not listed

Q5_K_S

Gemma 3 4B IT

3.3 GB2.8 GB file

32K 7.9 GB · 128K 22.7 GB

Qwen3.5 9B

7.2 GB6.4 GB file

32K 8.0 GB · 128K 11.2 GB

Q5_K_L

Gemma 3 4B IT

3.4 GB3.0 GB file

32K 8.1 GB · 128K 22.8 GB

Qwen3.5 9B

7.6 GB7.7 GB file

32K 8.4 GB · 128K 11.6 GB

BF16

Gemma 3 4B IT

9.5 GB7.8 GB file

32K 14.1 GB · 128K 28.9 GB

Qwen3.5 9B

19.9 GB17.9 GB file

32K 20.7 GB · 128K 23.9 GB

How to run each

Specifications

Specifications of Gemma 3 4B IT and Qwen3.5 9B
SpecGemma 3 4B ITQwen3.5 9B
PublisherGoogleAlibaba
Parameters4.3B9.7B
Architecture—Qwen3_5ForConditionalGeneration
Context—256K tokens
ModalitiesVisionVision, Function-calling
LicenseGemma TermsApache 2.0
ReleasedFeb 2025Feb 2026

Frequently Asked Questions

Which is better, Gemma 3 4B IT or Qwen3.5 9B?

Qwen3.5 9B leads llmrun Score 99.4 to 64.0; both fit 24 GB at Q4_K_M; Gemma 3 4B IT is 2.2× faster on RTX 4090 (~231 vs ~103 tok/s). Choose Gemma 3 4B IT for 2.2× faster on RTX 4090 and lighter on memory; choose Qwen3.5 9B for higher llmrun Score and stronger at reasoning.

Which needs less VRAM, Gemma 3 4B IT or Qwen3.5 9B?

At Q4_K_M, Gemma 3 4B IT requires 2.8 GB while Qwen3.5 9B needs 6.4 GB, making Gemma 3 4B IT the easier model to run on your local setup.

Which is faster on RTX 4090?

Estimated decode speed on RTX 4090 is about 231 tok/s for Gemma 3 4B IT (Q4_K_M) and 103 tok/s for Qwen3.5 9B (Q4_K_M), so Gemma 3 4B IT is faster. Estimates, ±20%.

Can I run Gemma 3 4B IT or Qwen3.5 9B on a 16 GB GPU?

Gemma 3 4B IT fits at Q4_K_M; Qwen3.5 9B fits at Q4_K_M.

Gemma 3 4B IT vs Qwen3.5 9B — VRAM & GPU Comparison | llmrun