Question 1

What AI models can run on RTX 4070 Ti Super?

Accepted Answer

The RTX 4070 Ti Super (16 GB VRAM) can run models including gemma-3-4b-pt, gemma-4-E2B-it, gemma-3-4b-it, Qwen2.5-1.5B-Instruct, Qwen2.5-3B-Instruct and more — 10 compatible models indexed so far. Compatible models are determined by whether the model's memory footprint fits within the GPU's 16 GB VRAM, potentially using quantization (Q8, Q6, or Q4) to reduce memory usage.

Question 2

What is the cheapest cloud option for RTX 4070 Ti Super?

Accepted Answer

We don't currently have cloud pricing data for the RTX 4070 Ti Super. This GPU may not be widely available from major cloud providers, or pricing data hasn't been synced yet.

Question 3

Is RTX 4070 Ti Super good for fine-tuning?

Accepted Answer

The RTX 4070 Ti Super can handle fine-tuning with some constraints. With 16 GB of VRAM, it's suitable for LoRA/QLoRA fine-tuning of models up to ~7B parameters. Full fine-tuning is limited to smaller models (~1-3B parameters). Techniques like gradient checkpointing and mixed precision help maximize what fits.

Question 4

How much VRAM does RTX 4070 Ti Super have?

Accepted Answer

The RTX 4070 Ti Super has 16 GB of VRAM (GDDR6X). It also offers 672 GB/s memory bandwidth, 88.2 TFLOPS of FP16 compute, FP8 support for efficient inference.

Question 5

What quantization formats work on RTX 4070 Ti Super?

Accepted Answer

The RTX 4070 Ti Super supports the following quantization formats: FP16 (full precision), FP8, Q8 (8-bit), Q6 (6-bit), Q4 (4-bit). FP16 works for models up to ~3B parameters. FP8 halves memory vs FP16 with minimal quality loss. Q4 quantization can fit models requiring up to ~64 GB at FP16 into 16 GB.

RTX 4070 Ti Super

Specifications

Cloud pricing

Compatible models

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Frequently asked questions

VRAM	16 GB
Memory type	GDDR6X
Bandwidth	672 GB/s
FP16 TFLOPS	88.2
FP8 support	Yes