Can the NVIDIA GeForce RTX 3090 run Phi-4 (14B)?

83 pts

Yes, it runs well

Runs well. At Q8_0 it needs about 19.1 GB of 24.0 GB usable, with an estimated speed of 39.8 tok/s.

Best quant: Q8_0
Generation speed: 39.8 tok/s
Prompt processing: 1,744 tok/s
First token (1K prompt): 0.6 s
Largest safe context: 16K

Download Phi-4 (14B)

Recommended for the NVIDIA GeForce RTX 3090: Q8_0. Every other quantization has its own download link in the table below.

Quickest · Ollama

One command downloads a ready-to-run version and starts a chat.

ollama run phi4:14b-q8_0

Get Ollama at ollama.com/download (opens in a new tab) · model page (opens in a new tab)

Quantized files · GGUF

Works in LM Studio, llama.cpp, Jan and Ollama. No sign-in needed.

Download the Q8_0 file (opens in a new tab)

huggingface.co/microsoft/phi-4-gguf (opens in a new tab)

ollama run hf.co/microsoft/phi-4-gguf:Q8_0

Original weights · Hugging Face

Full-precision files from Microsoft, for fine-tuning, vLLM, Transformers.

huggingface.co/microsoft/phi-4 (opens in a new tab)

No sign-in needed.

Official repo · GitHub

Reference code, inference scripts and docs from Microsoft. The weights themselves download from Hugging Face.

github.com/microsoft/PhiCookBook (opens in a new tab)

git clone https://github.com/microsoft/PhiCookBook

Microsoft’s official Phi cookbook: setup, inference and fine-tuning guides.

Links checked 5 days ago against Hugging Face, Ollama and GitHub.

How the A grade is scored

Every result gets up to 100 points from four parts. The points decide the letter grade.

Model qualityEditorial quality tier of the model, scaled by the quantization or precision used.	28.8 / 45
Memory fitFull marks when everything sits in GPU or unified memory; fewer when part spills to system RAM.	25.0 / 25
SpeedGeneration speed against a 40 tokens/s target for LLMs, or render time against a target for image and video.	15.0 / 15
Memory useRewards using the memory you have, so a bigger, better variant beats a tiny one that leaves most memory idle.	15.0 / 15
Total	83.8 / 100	83 ptsGreat (A) · 83 of 100 points: Model quality 28.8/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 15.0/15

Grade scale: S 85+ · A 72+ · B 58+ · C 42+ · D 25+ · F under 25 points.

Every quantization on the NVIDIA GeForce RTX 3090

Quant	Memory needed	Available	Speed	Fit	Grade · points	Download
`Q2_K`	9.4 GB	24.0 GB	128 tok/s	Runs well	69 ptsGood (B) · 69 of 100 points: Model quality 20.2/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 9.0/15	GGUF (opens in a new tab)
`Q3_K_M`	10.7 GB	24.0 GB	101 tok/s	Runs well	74 ptsGreat (A) · 74 of 100 points: Model quality 24.2/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 10.3/15	GGUF (Q3_K_L) (opens in a new tab)
`Q4_K_M`	12.4 GB	24.0 GB	78.2 tok/s	Runs well	79 ptsGreat (A) · 79 of 100 points: Model quality 27.4/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 12.0/15	GGUF (Q4_K_S) (opens in a new tab)
`Q5_K_M`	13.9 GB	24.0 GB	64.6 tok/s	Runs well	81 ptsGreat (A) · 81 of 100 points: Model quality 27.9/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 13.4/15	GGUF (Q5_K_S) (opens in a new tab)
`Q6_K`	15.5 GB	24.0 GB	54.2 tok/s	Runs well	83 ptsGreat (A) · 83 of 100 points: Model quality 28.5/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 14.9/15	GGUF (opens in a new tab)
`Q8_0`	19.1 GB	24.0 GB	39.8 tok/s	Runs well	83 ptsGreat (A) · 83 of 100 points: Model quality 28.8/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 15.0/15	GGUF (opens in a new tab)
`F16`	32.9 GB	24.0 GB	3.7 tok/s	Heavy offload	52 ptsUsable (C) · 52 of 100 points: Model quality 28.8/45, Memory fit 4.0/25, Speed 4.6/15, Memory use 15.0/15	GGUF (opens in a new tab) Original weights (opens in a new tab)

Memory figures assume 8K of context. Longer conversations or documents grow the KV cache.

Other hardware that runs it

83 ptsGreat (A) · 83 of 100 points: Model quality 28.8/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 15.0/15 NVIDIA GeForce RTX 4090 Q8_0 · 42.9 tok/s
83 ptsGreat (A) · 83 of 100 points: Model quality 28.5/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 14.9/15 AMD Radeon RX 7900 XTX Q6_K · 47.9 tok/s
82 ptsGreat (A) · 82 of 100 points: Model quality 27.9/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 15.0/15 NVIDIA GeForce RTX 4070 Ti SUPER Q5_K_M · 46.4 tok/s
82 ptsGreat (A) · 82 of 100 points: Model quality 27.9/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 15.0/15 NVIDIA GeForce RTX 4080 SUPER Q5_K_M · 50.8 tok/s
82 ptsGreat (A) · 82 of 100 points: Model quality 27.9/45, Memory fit 25.0/25, Speed 15.0/15, Memory use 15.0/15 NVIDIA GeForce RTX 5070 Ti Q5_K_M · 61.8 tok/s

Estimates come from published hardware specs and our open formulas, not from running the model on your machine. Real speed varies with runtime, drivers and settings. Numbers marked “Measured” come from a linked benchmark.