Model × hardware check

Can Gemma 4 E4B run on NVIDIA GeForce RTX 4060 Ti · 16 GB?

Yes, this is a comfortable estimate at 8,192 tokens. an efficient Gemma variant whose stored embedding tables are larger than its effective parameter count suggests The RTX 4060 Ti 16GB has more capacity than the 3060 but a narrower 288 GB/s memory path, making it a useful capacity-versus-speed comparison.

Short answer

Comfortable fit

At least 20% memory headroom remains after weights, KV cache, and runtime overhead.

Available VRAM
16 GB
Estimated requirement
11.0 GB
Headroom
+5.0 GB
Fit ratio
146%
Recommended quantization
Q8_0
Context ceiling
131,072 tokens
Speed estimate
Estimate · Fast relative band

What the numbers say

The selected Gemma 4 E4B package uses 9.2 GB of weight files. The 8K KV cache estimate is 0.3 GB, and the formula adds 1.5 GB of runtime overhead. That produces a 11.0 GB requirement against 16 GB of VRAM.

The 16 GB version gives compact models more room, but its narrower memory bus can be a speed constraint compared with higher-bandwidth cards.

The context ceiling shown above is the point where the same formula reaches the machine's capacity. It is not a promise that the backend can allocate that full context after the operating system and other applications take their share.

Quantization trade-offs at 8K

QuantizationWeight files8K requirementFit on this machineContext ceilingSpeed estimateOllama
Q4_K_M 5.97 GB 7.7 GB Comfortable fit · 207% 131,072 tokens Estimate · Fast relative class ollama run gemma4:e4b-it-q4_K_M
Q4_0 6.15 GB 7.9 GB Comfortable fit · 202% 131,072 tokens Estimate · Fast relative class ollama run gemma4:e4b-it-qat
Q8_0 9.19 GB 11.0 GB Comfortable fit · 146% 131,072 tokens Estimate · Fast relative class ollama run gemma4:e4b-it-q8_0

Run commands

ollama run gemma4:e4b-it-q8_0
lms get "Gemma 4 E4B"@q8_0
lms load <model-key-from-lms-ls> --gpu max --context-length 8192
llama-cli -hf google/gemma-4-E4B-it -c 8192 -ngl 99 -p "Your prompt"
mlx_lm.generate --model google/gemma-4-E4B-it --prompt "Your prompt" --max-tokens 8192

Commands are examples, not a guarantee that the selected quantization tag is available in every runtime. Confirm the package name and license on the linked model page.

If it does not fit

This pairing already clears the comfort threshold

The current estimate leaves +5.0 GB. A longer context or another GPU application can reduce that margin, so verify free memory before relying on it.

Low-cost setup upgrades

Useful upgrades around NVIDIA GeForce RTX 4060 Ti · 16 GB

These are optional setup improvements, not a claim that an accessory can increase GPU or unified-memory capacity.

External NVMe SSD for model storage

Keeps large GGUF and MLX files off the boot drive. Fast storage reduces load time, but it does not increase the memory available for inference.

Search current listings on Amazon

Desktop RAM upgrade kit

Useful for MoE CPU offload and keeping the operating system out of VRAM. Match the motherboard's memory type, slot layout, capacity limit, and validated part numbers.

Search current listings on Amazon

GPU support bracket

A lower-cost mechanical upgrade for heavy three-slot cards. Check clearance, mounting height, and whether the bracket blocks fans or case panels.

Search current listings on Amazon

As an Amazon Associate I earn from qualifying purchases. Links are sponsored search links and do not change the price you pay. Affiliate disclosure.

Where this estimate can break

  • The download is closer to an 8B model than a 4.5B model because the embedding tables are still stored.
  • Vision and audio support require the multimodal projector files.
  • Other GPU applications, display buffers, and the operating system reduce usable memory.
  • Longer prompts, concurrent requests, and a different backend can raise peak memory.

Compare this pairing

FAQ

Questions about this pairing.

How much memory does Gemma 4 E4B need on NVIDIA GeForce RTX 4060 Ti · 16 GB?

At an 8K context with Q8_0, the estimate is 11.0 GB: 9.2 GB of weights, 0.3 GB of KV cache, and 1.5 GB of runtime overhead. The available VRAM is 16 GB.

What context length can NVIDIA GeForce RTX 4060 Ti · 16 GB handle with this model?

The calculated ceiling is 131,072 tokens for this quantization, capped by the model's native 131,072-token context. Actual usable context can be lower after the OS, other applications, and backend workspace.

How does quantization change the memory requirement on NVIDIA GeForce RTX 4060 Ti · 16 GB?

At 8,192 tokens, the published variants calculate as follows: Q4_K_M: 7.7 GB, comfortable fit; Q4_0: 7.9 GB, comfortable fit; Q8_0: 11.0 GB, comfortable fit. A lower-bit file can move a result from too large to tight, but quality and kernel support may differ.

What can I run if Gemma 4 E4B does not fit on NVIDIA GeForce RTX 4060 Ti · 16 GB?

This selection already clears the comfort threshold. If you later increase the context, monitor the ceiling of 131,072 tokens; smaller alternatives include Gemma 4 12B Unified, Qwen3 8B, DeepSeek R1 8B.

Is the speed estimate for Gemma 4 E4B on NVIDIA GeForce RTX 4060 Ti · 16 GB measured?

No. Fast relative band is a heuristic band derived from 4.5B active parameters and 288 GB/s published memory bandwidth. Backend kernels, batch size, thermals, and CPU offload can change actual tokens per second.

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