Bureaucrats, cc_docs_admin, cc_staff
337
edits
CUDA tutorial: Difference between revisions
no edit summary
No edit summary |
No edit summary |
||
| Line 131: | Line 131: | ||
} | } | ||
</syntaxhighlight> | </syntaxhighlight> | ||
= Basic Performance Considerations = | |||
== Memory Transfers == | |||
* PCI-e is extremely slow (4-6 GB/s) compared to both host and device memories | |||
* Minimize Host-to-Device and Device-to-Host memory copies | |||