Reply
 
Thread Tools Display Modes
  #1  
Old 10-19-2009, 05:43 PM
robertc's Avatar
robertc robertc is offline
Senior Member
 
Join Date: Apr 2009
Location: Garland, TX
Posts: 414
Points: 1,209.87
Default SDHC Transfer Speeds
Okay, so I decided to do some tests on a few SD cards I had laying around. I will be testing the OCZ 4GB SDHC card (rated Class 6), the Transcend 8GB SDHC (rated Class 6) and the Transcend 8GB microSDHC (also rated at Class 6). I tested using a simple file transfer test (142MB installshield file) as well as the SiSoftware Sandra for detailed specs. Here's the results:


Transcend 8GB microSDHC

Simple File Transfer (observed):

* Read: 15MB/s
* Write: 7MB/s

SiSoftware Sandra:

256KB file test

* Read: 13.09MB/s
* Write: 4.25MB/s

2MB file test

* Read: 13.97MB/s
* Write: 5.57MB/s

256MB file test

* Read: 12.80MB/s
* Write: 8.53MB/s



Transcend 8GB SDHC

Simple File Transfer (observed):

* Read: 15.2MB/s
* Write: 7.16MB/s

SiSoftware Sandra:

256KB file test

* Read: 12.3MB/s
* Write: 4.85MB/s

2MB file test

* Read: 13.6MB/s
* Write: 4.97MB/s

256MB file test

* Read: 12.8MB/s
* Write: 8.53MB/s




OCZ 4GB SDHC

Simple File Transfer (observed):

* Read: 20MB/sec
* Write: 5MB/sec


SiSoftware Sandra:


256KB file test

* Read: 14.21MB/s
* Write: 2.92MB/s

2MB file test

* Read: 17.17MB/s
* Write: 3.83MB/s

256MB file test

* Read: 17.07MB/s
* Write: 8.53MB/s



-Transcend 8GB microSDHC

-Transcend 8GB SDHC

-OCZ 4GB SDHC

Last edited by robertc; 11-02-2010 at 02:53 AM.
Reply With Quote
  #2  
Old 07-06-2012, 03:28 PM
robertc's Avatar
robertc robertc is offline
Senior Member
 
Join Date: Apr 2009
Location: Garland, TX
Posts: 414
Points: 1,209.87
Default
Went back and ran ATTO benchmarks on the OCZ 4GB SDHC Class 6 and Transcend 8GB microSDHC Class 6 cards. Here's the results!

OCZ 4GB SDHC Class 6



Transcend 8GB microSDHC Class 6
Attached Images:
Reply With Quote
  #3  
Old 12-15-2013, 06:59 PM
cloussana cloussana is offline
New User
 
Join Date: Dec 2013
Location: CA
Posts: 10
Points: 36.42
Send a message via AIM to cloussana Send a message via Skype™ to cloussana
Default
Good post. The transcend SD cards are truly reliable and of very good quality. Can say the same for the RAM.
__________________
product reviews
Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT. The time now is 08:40 AM.


Powered by vBulletin® Version 3.8.5
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.