benston wrote:
Because I am so lazy these days I've only managed to find this one:
http://www.cdrinfo.com/Sections/Reviews ... &PageId=37Hope it helps.
"The first table contains model and firmware and the c't grade for various categories. The quality and speed ratings for DVDs are combined in a single grade.
DVD Burns CD Reading Noise
Model + Firmware R / RW / DL Burns CD / DVD CD / DVD
Asus 1.00 - / --/ -- + + / + + / -
DRW-2014L1T
LG EL00 - / - / -- 0 0 / ++ 0 / ++
GH20NS10
LiteOn BL05 ++/ --/ 0 ++ ++/ + - / +
LH-20A1L
OptiArc 1.01 + / --/ 0 -- 0 / 0 0 / --
AD-7200S
Pioneer 1.06 0 / --/ 0 0 + / ++ 0 / +
DVR-115 D
Samsung TS00 + / --/ + -- ++/ 0 0 / +
SH-S203
The next table contains the actual and recommended burning speed for these drives and selected media. The recommended speed is based on details of the CATS scans. The second line shows the c't quality index and grade (# means POFs occurred for DVDs or E22/E32 for CD-R).
The results for DVD+RW are again based on a 10 part burning cascade. In addition to a recommended speed, an entry of e.g. 3i means "write completely 3x before regular use". In most cases where a NO = "don't use" is noted, the error rate actually increased with repeated rewriting. c't suspects that the laser power is too high in these cases.
DVD-R 16x DVD-R 16x DVD+RW 8x DVD-R DL 8x CD-R 48x
Taiyo Yuden Taiyo Yuden Verbatim Taiyo Yuden Taiyo Yuden
20x sel. 8x
Model
Asus 20 / 8 8 / 8 8 / 4 5i 8 / 3 32 / 32
DRW-2014L1T -122 / --# 43 / 0 -100 / -- -81 / --+ 63 / +
LG 20 / 4 8 / 4 8 / 4 3i 8 / 4 32 / 32
GH20NS10 -83 / --# 33 / 0 23 / - -118 / --# 47 / 0
LiteOn 20 / 16 8 / 16 8 / NO 8 / 4 32 / 32
LH-20A1L 67 / + 84 / ++ -66 / -- 43 / 0 82 / ++
OptiArc 18 / 18 8 / 18 8 / NO 8 / 6 32 / NO
AD-7200S 62 / + 80 / ++ -132 / -- 43 / 0 -46 / --#
Pioneer 11 / 8 8 / 8 8 / NO 8 / 6 40 / 24
DVR-115 D -65 / --# 87 / ++ -318 / --# 48 / 0 32 / 0
Samsung 20 / 20 8 / 20 8 / NO 8 / 8 40 / 24
SH-S203 62 / + 62 / + -70 / -- 56 / + -8 / --
The LG (with Renesas chipset) is the fastest drive- ... It's the only drive that digests the +RW media without hiccups.
The Pioneer has problems with higher data rates. A firmware update may fix that."
Do you believe this?