---
title: gradientScale
framework: accelerate
role: symbol
role_heading: Instance Property
path: accelerate/bnns/sgdmomentumoptimizer/gradientscale
---

# gradientScale

A value that specifies the gradient scaling factor.

## Declaration

```swift
var gradientScale: Float { get set }
```

## See Also

### Inspecting the Properties of an SGD with Momentum Optimizer

- [learningRate](accelerate/bnns/sgdmomentumoptimizer/learningrate.md)
- [momentum](accelerate/bnns/sgdmomentumoptimizer/momentum.md)
- [regularizationScale](accelerate/bnns/sgdmomentumoptimizer/regularizationscale.md)
- [gradientBounds](accelerate/bnns/sgdmomentumoptimizer/gradientbounds.md)
- [gradientClipping](accelerate/bnns/sgdmomentumoptimizer/gradientclipping.md)
- [BNNS.GradientClipping](accelerate/bnns/gradientclipping.md)
- [usesNestrovMomentum](accelerate/bnns/sgdmomentumoptimizer/usesnestrovmomentum.md)
- [regularizationFunction](accelerate/bnns/sgdmomentumoptimizer/regularizationfunction.md)
- [sgdMomentumVariant](accelerate/bnns/sgdmomentumoptimizer/sgdmomentumvariant.md)
- [accumulatorCountMultiplier](accelerate/bnns/sgdmomentumoptimizer/accumulatorcountmultiplier.md)