先前又有說誤傳,但目前又有消息稱可能64G版的部分iphone6 也中招TLC顆粒,希望台灣版的是用MLC,不曉得各位知不知道台版的顆粒是什麼?
跟大家介紹一下:
SLC = Single-Level Cell ,1bit/cell,速度快壽命長,價格貴
MLC = Multi-Level Cell,2bit/cell,速度一般壽命一般
TLC = Trinary-Level Cell,即3bit/cell,也有Flash廠家叫8LC,速度慢壽命短,價格便宜
之前三星SSD EVO 840 也是用TLC被大家罵沒良心很久了,沒想到這次... !希望近早得知台版iphone6 64G 目前最多人買的版本到底是什麼顆粒!?
原文:
Apple has reportedly decided to stop using TLC NAND flash memory in the higher capacities of the iPhone 6 and iPhone 6 Plus following user reports of unexpected crashes and devices that are stuck in a boot loop, according to BusinessKorea.
According to industry sources on Nov. 6, the U.S. smartphone giant has decided to discontinue its use of triple-level cell (TLC) NAND, since the company believes that the functional defects plaguing the 64GB iPhone 6 and the 128GB iPhone 6+ stem from a problem in the controller IC of the TLC NAND flash. The controller IC in question is reportedly made by SSD maker Anobit, which was sold to Apple in 2011.
TLC NAND flash memory can store 3 bits of data percell, that's 1.5 times as much as multi-level (MLC) flash data. TLC flash is also more affordable but is slower when reading or writing data. This may be part of the reason that the 128GB iPhone 6 Plus takes nearly 10 seconds longer to boot than the 16GB model.
According to the report, Apple is planning to use MLC NAND flash in the 64GB iPhone 6 and the 128GB iPhone 6+ in the future. The company also plans to improved products using TLC NAND with the iOS 8.1.1 firmware update.
簡單講因為TLC的問題造成不少困擾,蘋果決定停用TLC顆粒的記憶體於高容量的iphone6版本,因為發現越來越多當機問題,而提供這種顆粒的廠商竟然是以前他們收購的一家公司Anobit,至於目前市面上已經拿到TLC版本的用戶他們會用8.1.1更新改善問題,上面也提到TLC頻寬比較低,寫入/讀取都會比較慢而且壽命短,所以花同樣的錢拿到這種顆粒應該是對消費者很不公平的。
Y0880Y wrote:
先前又有說誤傳,但目前又有消息稱可能64G版的部分iphone6 也中招TLC顆粒,希望台灣版的是用MLC,不曉得各位知道知道台版的顆粒是什麼?
跟大家介紹一下:
SLC = Single-Level Cell ,1bit/cell,速度快壽命長,價格貴
MLC = Multi-Level Cell,2bit/cell,速度一般壽命一般
TLC = Trinary-Level Cell,即3bit/cell,也有Flash廠家叫8LC,速度慢壽命短,價格便宜
之前三星SSD EVO 840 也是用TLC被大家罵沒良心很久了,沒想到這次... !希望近早得知台版iphone6 64G 目前最多人買的版本到底是什麼顆粒!?
http://www.mobile01.com/topicdetail.php?f=383&t=4145738&p=1
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