Processors
Processors (Intel® Core™, Intel® Xeon®, etc); processor utilities and programs (Intel® Processor Identification Utility, Intel® Extreme Tuning Utility, Intel® Easy Streaming Wizard, etc.)
12585 Discussions

Celeron J3455

Vegan
New Contributor I
682 Views

I was looking down my pointed nose at my Celeron J3455 to see Intel's integrated graphics are so slow that even a word processor is sluggish.

 

AFAIK the CPU is resistant to Spectre and Meltdown seen with more expensive processors. The CPU has 4 cores but no L3 cache.

 

  • B0/B1 revision
  • Stepping 9
  • 4 cores 4 threads

 

 

I do not know if the CPU has been updated to minimize the impact of the side channel attack.

 

With only 12 EU the logic is slow to run the Windows Desktop Manager and applications. The HD 500 cannot even reach HD 3000 graphics performance.

 

 

0 Kudos
6 Replies
David_G_Intel
Moderator
641 Views

Hello Vegan


Thank you for posting on the Intel communities. We will send you an e-mail to the e-mail address associated with your community profile with more information related to your request.


Regards, 

David G 

Intel Customer Support Technician


Vegan
New Contributor I
639 Views

one of the links was broken the other was an index of items

 

https://www.intel.com/content/www/us/en/architecture-and-technology/facts-about-side-channel-analysi...

 

 

I was more interested in the new stepping as to whether mitigations are in the SoC

 

David_G_Intel
Moderator
624 Views

Thank you for the information, let me investigate this request and I will get back to you with more information.


Regards, 

David G 

Intel Customer Support Technician


Vegan
New Contributor I
533 Views

A different problem is with the SATA SSD performance.

 

Apollo Lake supports SATA III so why is my SSD running at SATA II speeds????

 

 

David_G_Intel
Moderator
490 Views

The best option for that is to check with the motherboard OEM for troubleshooting steps and confirm why the SSD is running at that performance. For future requests you need to open a thread per issue and since you don't have any questions related to the original request in this case, we will close it.

Please keep in mind that this thread will no longer be monitored by Intel. Thank you for your understanding.  


Best regards, 

David G 

Intel Customer Support Technician 


Vegan
New Contributor I
349 Views

It has come to my attention that my Celeron is one of the Meltdown Spectre affected models too

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