Sandisk Ultra plus ssd low speed.

Toggle sidebar Toggle sidebar
A

Akise Aru

Honorable
Jun 19, 2013
5
0
10,510
Just bought a Sandisk Ultra plus ssd and plugs into my laptop. But the benchmark from AS SSD Benchmark is lower than normal value.

mine:
782737753.png


normal:
782737881.jpg


Normal 4k write speed is three times as mine.
And I've done these things:

1.Enable AHCI
2.Using SATA/6gb
3.Enable write cache
4.4k set
5.update firmware
6.install intel RST

But something is still wrong...
 
Solution
J
His point is, your OS and programs and stuff are already hogging up your resources on the C drive, impacting the benchmark, while the other guy had his SSD plugged into F, idling, and having no other task. Therefore the benchmark can take full advantage of the F drive's capability while it can only measure what has been left available for the C drive. OS and Programs love to hoggle up 4k stuff
Sort by date Sort by votes
Dereck47

Dereck47

Splendid
Jan 20, 2011
3,275
0
22,960
Advertised speeds for your drive are up to 530MB/s Read and 290MB/s Write.

Your AS-SSD benchmark results indicate that you are getting 91.8% of advertised Reads and 94.0% of advertised Writes.

Is your "normal" AS-SSD benchmark result using the same laptop as yours?
 
Upvote 0 Downvote
A

Akise Aru

Honorable
Jun 19, 2013
5
0
10,510


the 'normal' one is from another user's post. And, sequence speed is, as you say, 90+% of advertised. But what really concerns me is the 4K-write speed. you can see it is far lower than the 'normal' and It doesn't seem so normal to me.
but, sincerely, thanks.

 
Upvote 0 Downvote
J

JPNpower

Honorable
Jun 7, 2013
1,072
0
11,360
His point is, your OS and programs and stuff are already hogging up your resources on the C drive, impacting the benchmark, while the other guy had his SSD plugged into F, idling, and having no other task. Therefore the benchmark can take full advantage of the F drive's capability while it can only measure what has been left available for the C drive. OS and Programs love to hoggle up 4k stuff
 
Upvote 0 Downvote
Solution
A

Akise Aru

Honorable
Jun 19, 2013
5
0
10,510


OK.. that makes sense..
I was a little too nervous.
Thanks you guys.
 
Upvote 0 Downvote
You must log in or register to reply here.

TRENDING THREADS

Latest posts

Moderators online

Share this page

COMPANY
RESOURCES
FOLLOW
Top Bottom