[心得] 多張 SanDisk 記憶卡效能測試

看板Storage_Zone作者parislove3 (艾草糖)時間6年前 (2018/01/12 20:44)推噓5(6推 1噓 2→)

留言9則, 8人參與討論串1/1

2018/03/04更新：新增 SanDisk Ultra 16GB A1 測試數據好讀：https://www.ptt.cc/bbs/Storage_Zone/M.1515761041.A.A14.html 買 SanDisk 家的記憶卡這麼多年，把經手過的測速成績做個簡單分享以下原則上從新到舊、高階到低階排列，均格式化為 exFAT 平台：ASUS P8H67 with AsMedia U3 讀卡機：Kingston MobileLite G4 測試軟體：CrystalDiskMark 3.0.4 x64 系統：Win7 SP1 Pro 64-bit ● SanDisk Extreme PRO microSDXC 64GB V30/A1 https://images2.imgbox.com/12/6d/v4mDi45e_o.jpg

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原廠標示讀寫速度為 100MB/90MB ● SanDisk Extreme microSDHC 32GB https://images2.imgbox.com/68/77/40LSRU7M_o.jpg

https://images2.imgbox.com/4e/60/XDUs1QoY_o.jpg

標示讀寫為 45MB/45MB ● SanDisk Extreme microSDHC 16GB https://images2.imgbox.com/3c/47/Aja4vNn3_o.jpg

https://images2.imgbox.com/9f/03/AgaIZs1h_o.jpg

這張是當年 Extreme Plus 包成 Extreme 那批標示讀寫為 45MB/30MB ● SanDisk Ultra microSDHC 16GB 98MB/s A1 紅灰 https://images2.imgbox.com/ab/88/ZBbwOff8_o.jpg

https://images2.imgbox.com/77/00/Na4TGzD1_o.jpg

最新版 A1 規，標示讀取為 98MB/s 相較上一代，4K 寫入表現強化不少 ● SanDisk Ultra microSDHC 16GB 80MB/s 紅灰 https://images2.imgbox.com/f5/b6/LPnn9A9d_o.jpg

https://images2.imgbox.com/78/42/9Hmfowms_o.jpg

A1規的前一代，標示讀取為 80MB/s ● SanDisk Ultra microSDHC 32GB 80MB/s 紅灰 https://images2.imgbox.com/37/db/HvGIO7XN_o.jpg

https://images2.imgbox.com/98/5b/PsvjVFe3_o.jpg

標示讀取為 80MB/s 受限於顆粒配置，紅灰要到 64GB 寫速才會突破 10MB/s ● SanDisk Ultra microSDHC 32GB 80MB/s 白灰 https://images2.imgbox.com/48/f4/wyixyGoQ_o.jpg

https://images2.imgbox.com/ba/da/Q6QETho9_o.jpg

標示讀速為 80MB/s，等同於紅灰 80MB 版馬甲 Ultra 等級一律只保證讀速，寫速符合 UHS-I/C10 等級 ● SanDisk Ultra microSDHC 16GB 30MB/s 紅灰 https://images2.imgbox.com/ea/9e/KYZaRlyp_o.jpg