Developer Guide and Reference

  • 2021.2
  • 03/26/2021
  • Public Content
Contents

CPU and GPU Support

Not all computation modes, methods, and parameters are supported on both CPU and GPU. Differences in CPU and GPU support are listed below.

Computation modes

For the following algorithms, only listed computation modes are supported on GPU:

Methods

For the following algorithms, only listed methods are supported on GPU:
Algortihm
Supported on GPU
defaultDense
defaultDense
,
randomDense
defaultDense
defaultDense
miniBatch
defaultDense
defaultDense
Brute Force
This method is not supported on CPU.
thunder
This method is not supported on CPU.
hist
This method is not supported on CPU.

Parameters

Algortihm
Notes
doShrinking
is only supported for
defaultDense
method.
  • On GPU, the
    memorySavingMode
    flag can only be set to
    true
    .
  • On GPU, the
    weights
    parameter is not supported.
On GPU, the only supported computation mode (
ComputationMode
) is
matrixMatrix
.
penaltyL1
is not supported on GPU

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.