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Posted by Tor Magne
Posted on 07/10/04 13:58
Number of views 5238
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Reading Performance
 

Reading performance:


 

 

For these tests we will use Nero CD/DVD-Speed to read various CD and DVD's, including audio discs and DVD-media. As already mentioned in the introduction, this drive sports a specified read speed of 12X for DVD's and 40X for CD's.

Pressed discs:

For this test we used a pressed CD-ROM disc containing PlexTools v1.08 that is exactly 74 minutes long. Below you will see the produced result:

 

The MSI DR8-A2 reached 40x by a small margin, to see how this compares to other drives, look below:

Pressed
Discs

Average
Read
Speed

Start
 Read 
Speed

End
 Read 
Speed

Seek
Times
 Random

Seek
 Times 
1/3

Seek
 Times 
Full

Plextor
PX-708A

31.40x

18.48x

41.45x

98ms

116ms

175ms

NEC
 ND-2500A

31.00x

17.85x

41.05x

104ms

114ms

166ms

Pioneer
DVR-107D

30.86x

18.36x

40.76x

122ms

142ms

281ms

NU
DDW-082

32.36x

18.56x

42.70x

114ms

106ms

159ms

Lite-On
SOHW-812S

30.56x

17.92x

40.26x

93ms

108ms

183ms

BenQ
DW822A

32.37x

18.41x

42.52x

96ms

112ms

165ms

BTC
DRW1108IM

27.56x

11.44x

37.9x

96ms

110ms

169ms

Philips
DVDRW885

32.47x

18.38x

42.84x

94ms

112ms

161ms

MSI
DR8-A2

30.45x

17.77x

40.11x

94ms

101ms

154ms

The MSI DR8-A2 came out as the slowest reader, but it has some impressive seek times beating all the other drives in that area.

CD-Recordable Discs:

For this test we made a copy of the original PlexTools v1.08 CD. The disc we used was a Verbatim 48X certified CD-R disc manufactured by Mitsubishi Chemicals Corporation.

 

Again a good result, look below for a comparison table.

CD-R
Discs

Average 
Read
Speed

Start
 Read 
Speed

End
 Read 
Speed

Seek
Times
 Random

Seek
 Times 
1/3

Seek
 Times 
Full

Plextor
PX-708A

31.48x

18.83x

41.37x

95ms

111ms

164ms

NEC
ND-2500A

30.77x

17.92x

40.61x

113ms

115ms

166ms

Pioneer
DVR-107D

31.24x

18.26x

41.21x

123ms

143ms

282ms

NU
DDW-082

32.34x

18.48x

42.65x

93ms

103ms

154ms

Lite-On
SHOW-812S

30.87x

18.16x

40.74x

107ms

126ms

207ms

BenQ
DW822A

32.35x

18.43x

43.89x

94ms

105ms

157ms

BTC
DRW1108IM

32.33x

18.83x

42.69x

91ms

100ms

169ms

Philips
DVDRW885

32.44x

18.49x

42.76x

89ms

100ms

152ms

MSI
DR8-A2

30.45x

17.71x

40.08x

81ms

94ms

142ms

Same here as well, it came out as the slowest drive, but on the other side it has some fantastic seek times.

CD-ReWritable discs:

Again we made a copy of the original PlexTools v1.08 disc, this time we used a Verbatim High Speed (10X) CD-RW disc made by Mitsubishi Chemicals Corporation.

 

The drive reads CD-RW discs at full 40x. The result seems to be perfect, let us compare it to other drives below.

CD-RW
Discs

Average 
Read
Speed

Start
 Read 
Speed

End
 Read 
Speed

Seek
Times
 Random

Seek
 Times 
1/3

Seek
 Times 
Full

Plextor
PX-708A

31.46x

18.47x

41.55x

109ms

116ms

183ms

NEC
ND-2500A

26.14x

14.96x

34.64x

120ms

124ms

187ms

Pioneer
DVR-107D

25.55x

14.77x

33.87x

128ms

149ms

291ms

NU
DDW-082

32.98x

18.57x

43.72x

101ms

115ms

172ms

Lite-On
SOHW-812S

25.40x

14.68x

33.66x

106ms

138ms

209ms

BenQ
DW822A

32.98x

18.41x

43.77x

97ms

107ms

169ms

BTC
DRW1108IM

26.87x

15.40x

35.61x

100ms

109ms

197ms

Philips
DVDRW885

32.84x

18.52x

43.75x

106ms

120ms

173ms

MSI
DR8-A2

30.66x

17.53x

40.53x

79ms

91ms

153ms

Pretty good result, and the seek times is a lot better than for the other drives.

Audio '? Digital Audio Extraction:

To test the digital audio extraction performance of the MSI DR8-A2, we again used Nero CD/DVD-Speed to measure the transfer rate. The audio disc we used is slightly larger than the disc used for the other tests, to be exact it's about 78 minutes long (77:56:57).

 

The drive had no problems with reading the audio disc at full speed and everything seems good, so let us compare the result with other drives:

Audio
Discs

Average 
Read
Speed

Start
 Read 
Speed

End
 Read 
Speed

Seek
Times
 Random

Seek
 Times 
1/3

Seek
 Times 
Full

Plextor
PX-708A

31.84x

18.90x

41.98x

97ms

117ms

181ms

NEC
ND-2500A

25.55x

15.00x

34.37x

122ms

117ms

177ms

Pioneer
DVR-107D

31.31x

18.03x

42.01x

122ms

148ms

292ms

NU
DDW-082

32.84x

18.49x

43.61x

92ms

106ms

158ms

Lite-On
SOHW-812S

31.02x

17.83x

41.09x

108ms

138ms

214ms

BenQ
DW822A

32.87x

18.46x

43.49x

94ms

108ms

162ms

BTC
DRW1108IM

32.79x

18.83x

43.43x

90ms

108ms

167ms

Philips
DVDRW885

32.96x

18.62x

43.66x

91ms

104ms

157ms

MSI
DR8-A2

30.71x

17.68x

40.86x

80ms

96ms

152ms

Still a bit behind the other drives, but guess what? The seek times is again perfect.

Advanced audio '? DAE quality test:

Before we move on to testing DVD read speeds we will take a last audio test, this time we used the 'Advanced DAE Quality Test" feature in CD-Speed.

 

The MSI DR8-A2 did very well and came out with perfect scores, it do also support all extra-features.

DVD reading performance:


 

 

Again we will use Nero CD-Speed to measure the reading performance, this time for various types of DVD discs. The drive should read pressed single layer DVD-discs at 12X.

DVD '? DVD-Video:

For our DVD reading performance tests we are going to start with single and dual layered DVD video discs. While only 1X speed is required to watch DVD movies, it's useful to be able to read the discs at higher speeds if you're going to extract (rip) the content of the disc to your hard drive.

 

 

As we can see, this drive reads single layer DVD-Video discs at almost 12x speed and dual layer DVD-Video discs at 8x speed. How this compares to other drives may be seen in the table below.

DVD
Video

Average 
Read
Speed
(SL)

Start
 Read 
Speed
(SL)

End
 Read 
Speed
(SL)

Average 
Read
Speed
(DL)

Start
 Read 
Speed
(DL)

End
 Read 
Speed
(DL)

Plextor
PX-708A

9.01x

5.00x

12.04x

6.03x

3.37x

8.03x

NEC
ND-2500A

3.76x

2.06x

5.03x

3.42x

1.83x

4.56x

Pioneer
DVR-107D

3.87x

2.20x

5.16x

3.56x

2.21x

5.22x

NU
DDW-082

4.59x

2.57x

6.13x

4.24x

2.37x

5.65x

Lite-On
SHOW-812S

9.15x

5.18x

12.18x

6.30x

3.54x

8.39x

BenQ
DW822A

9.19x

5.10x

12.28x

6.02x

3.36x

8.05x

BTC
DRW108IM

4.58x

2.59x

6.10x

4.80x

2.69x

6.40x

Philips
DVDRW885

9.20x

5.13x

12.01x

6.03x

3.37x

8.03x

MSI
DR8-A2

8.67x

4.83x

11.54x

6.37x

3.56x

8.48x

For single layer discs it's pretty fast, but not the fastest, but for dual layer discs it very fast and is beating all the other drives. It's also nice to see that the drive do not have any speed limits for reading DVD-Video discs, like some competitors have.

 DVD - DVD+R(W):


 

 

For this test we used a Taiyo Yuden 4X DVD+R and a Ricoh 4X DVD+RW with about 4,4Gb of data. Below are the results:

 

 

The reading speed was locked to 8x for DVD+R and DVD+RW. That is pretty normal for most new drives.

DVD+R
DVD+RW

Average 
Read
Speed
(+R)

Start
 Read 
Speed
(+R)

End
 Read 
Speed
(+R)

Average 
Read
Speed
(+RW)

Start
 Read 
Speed
(+RW)

End
 Read 
Speed
(+RW)

Plextor
PX-708A

6.05x

3.33x

8.10x

6.07x

3.34x

8.11x

NEC
ND-2500A

5.97x

3.27x

7.99x

5.98x

3.29x

7.99x

Pioneer
DVR-107D

6.28x

3.48x

8.40x

6.08x

3.48x

8.23x

NU
DDW-082

6.24x

3.42x

8.36x

6.25x

3.43x

8.36x

Lite-On
SHOW-812S

6.14x

3.39x

8.23x

6.18x

3.43x

8.26x

BenQ
DW822A

6.25x

3.41x

8.37x

6.25x

3.41x

8.35x

BTC
DRW1108IM

6.17x

3.40x

8.25x

4.74x

2.63x

6.34x

Philips
DVDRW885

6.26x

3.41x

8.39x

6.27x

3.43x

8.39x

MSI
DR8-A2

6.38x

3.49x

8.52x

6.37x

3.49x

8.52x

It came out as the fastest drive we have tested so far, which is pretty nice.

DVD '? DVD-R/RW:


 

 

For this test we used a Taiyo Yuden 4X DVD-R disc and a Verbatim 2X DVD-RW disc filled with about 4,4Gb of data. Our test results are found below:

 

 

There are hardly any differences compared to reading the DVD+R/RW discs.

DVD-R
DVD-RW

Average 
Read
Speed
(-R)

Start
 Read 
Speed
(-R)

End
 Read 
Speed
(-R)

Average 
Read
Speed
(-RW)

Start
 Read 
Speed
(-RW)

End
 Read 
Speed
(-RW)

Plextor
PX-708A

6.00x

3.37x

8.04x

6.06x

3.34x

8.11x

NEC
ND-2500A

5.99x

3.30x

8.00x

5.98x

3.29x

8.00x

Pioneer
DVR-107D

6.27x

3.51x

8.38x

6.25x

3.49x

8.23x

NU
DDW-082

6.27x

3.42x

8.65x

6.25x

3.40x

8.47x

Lite-On
SHOW-812S

6.19x

3.43x

8.27x

6.14x

3.40x

8.22x

BenQ
DW822A

6.26x

3.40x

8.41x

6.24x

3.38x

8.35x

BTC
DRW1108IM

6.27x

3.45x

8.38x

4.68x

2.58x

6.27x

Philips
DVDRW885

6.27x

3.43x

8.38x

6.26x

3.41x

8.36x

MSI
DR8-A2

6.37x

3.46x

8.51x

6.36x

3.48x

8.51x

Again it's the fastest drive, very good!

Overall thoughts:

Overall the drive did pretty well in our reading tests, it wasn't the fastest drive in all tests, but it has proven to be a stable reader for all types of discs, and coupled with some amazing seek times we are quite pleased with it.

But now it's time to head on to a more interesting part: Writing CD-R and CD-RW discs…

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