VGG-Face

Closed weights University of Oxford 138M parameters January 2015

No estimate

No hardware requirements for this model

The weights for this model have not been published, so it cannot be downloaded or run on your own hardware at any size. It is reachable only through its provider, and no graphics card changes that.

On record

Full specification

Everything on record for this model. Most of it describes how it was trained rather than how it runs — useful context for judging how much work went into it, and how it compares with models built at a different scale.

Origin

Who built this model, where, and when it was published.

Organisation
University of Oxford
Organisation type
Academia
Country
United Kingdom of Great Britain and Northern Ireland
Published
1 January 2015
Authors
Omkar M. Parkhi, A. Vedaldi, Andrew Zisserman

What it does

The problem areas the model was built for. A model can carry several of each.

Domain
Vision
Task
Face recognition
Approach
Supervised

Size

How large the model is and how much data it was trained on. Parameters are the figure that decides whether it fits on a given graphics card.

Parameters
138M

Their largest model uses the VGG16 architecture

Training data
2,600,000 tokens

Table 2 in https://www.bmva-archive.org.uk/bmvc/2015/papers/paper041/abstract041.pdf

The training run

What it physically took to train: which chips, how many, for how long, and what that drew from the wall.

Training hardware
NVIDIA GeForce GTX Titan Black
Chips used
4
Power draw
2.1 kW

Availability

Whether you can obtain the model and run it on your own hardware, which is what decides if any of the graphics-card figures on this page apply.

Weights
Closed — provider access only
Model access
Unreleased

How it is classified

Labels the source dataset applies when tracking notable models, and how confident it is in the entry.

Why it is tracked
SOTA improvement,Highly cited

https://paperswithcode.com/sota/face-verification-on-youtube-faces-db "achieve comparable state of the art results on the standard LFW and YTF face benchmarks."

Record confidence
Confident

Sources

Where this record came from and when it was last checked.

Reference
Deep Face Recognition
Last updated
28 November 2025

What the numbers mean

Where it came from

VGG-Face was published by University of Oxford, in United Kingdom of Great Britain and Northern Ireland, in January 2015. The organisation is categorised as academia.

It works in Vision, and is recorded as doing face recognition.

Because the weights are not available, none of the hardware figures elsewhere on this site apply to it.

How it was trained

Around 2,600,000 tokens went into training it.

Its inclusion criterion is sOTA improvement,Highly cited.

Answers

VGG-Face — common questions

01

When was VGG-Face released?

VGG-Face was published in January 2015. Capability per parameter has improved considerably since, so a newer model of the same size is often the better use of the same hardware.

02

What is VGG-Face used for?

VGG-Face works in Vision, and is recorded as handling face recognition. These are the areas it was designed around; they describe intent rather than a hard boundary.

03

What GPU do I need to run VGG-Face?

None. VGG-Face is a closed model — its weights were never published, so it cannot be downloaded or run on your own hardware at any price. It is reachable only through its provider.

04

Is VGG-Face open source?

No. VGG-Face has not had its weights published, so it exists only as a service controlled by its owner.

05

How many parameters does VGG-Face have?

VGG-Face has 138M parameters. Their largest model uses the VGG16 architecture. That figure is the total, and it is what decides how much memory the model needs — roughly half a gigabyte per billion at the compression most people use.

06

Who created VGG-Face?

VGG-Face was published by University of Oxford, based in United Kingdom of Great Britain and Northern Ireland, categorised as academia.

Source

Original publication

Record last updated 28 November 2025

The other direction

Looking at it from the other side?

This page starts from the model. If you already own a card and want to know everything it will run, start from the hardware instead.