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NTFS vs FAT vs exFAT

红经亘
2023-12-01

From: http://www.ntfs.com/ntfs_vs_fat.htm

Criteria

NTFS5

NTFS

exFAT

FAT32

FAT16

FAT12

Operating SystemWindows 2000
Windows XP
Windows 2003 Server
Windows 2008
Windows Vista
Windows 7
Windows NT
Windows 2000
Windows XP
Windows 2003 Server
Windows 2008Windows Vista
Windows 7
Windows CE 6.0
Windows Vista SP1
Windows 7
WinXP+KB955704
DOS v7 and higher
Windows 98
Windows ME
Windows 2000
Windows XP
Windows 2003 Server
Windows Vista
Windows 7
DOSAll versions of Microsoft WindowsDOSAll versions of Microsoft Windows
Limitations
Max Volume Size264 clusters minus 1 cluster232 clusters minus 1 cluster128PB32GB for all OS.2TB for some OS2GB for all OS.4GB for some OS16MB
Max Files on Volume4,294,967,295
(232-1)
4,294,967,295
(232-1)
Nearly Unlimited419430465536 
Max File Size264 bytes
(16 ExaBytes) minus 1KB
244 bytes
(16 TeraBytes) minus 64KB
16EB4GB minus 2 Bytes2GB (Limit Onlyby Volume Size)16MB (Limit Onlyby Volume Size)
Max Clusters Number264 clusters minus 1 cluster232 clusters minus 1 cluster42949672954177918655204080
Max File Name LengthUp to 255Up to 255Up to 255Up to 255Standard - 8.3
Extended - up to 255
Up to 254
File System Features
Unicode File NamesUnicode Character SetUnicode Character SetUnicode Character SetSystem Character SetSystem Character SetSystem Character Set
System Records MirrorMFT Mirror FileMFT Mirror FileNoSecond Copy of FATSecond Copy of FATSecond Copy of FAT
Boot Sector LocationFirst and Last SectorsFirst and Last SectorsSectors 0 to 11Copy in 12 to 23First Sector andCopy in Sector #6First SectorFirst Sector
File AttributesStandard and CustomStandard and CustomStandard SetStandard SetStandard SetStandard Set
Alternate StreamsYesYesNoNoNoNo
CompressionYesYesNoNoNoNo
EncryptionYesNoNoNoNoNo
Object PermissionsYesYesYesNoNoNo
Disk QuotasYesNoNoNoNoNo
Sparse FilesYesNoNoNoNoNo
Reparse PointsYesNoNoNoNoNo
Volume Mount PointsYesNoNoNoNoNo
Overall Performance
Built-In SecurityYesYesYesminimal ACL onlyNoNoNo
RecoverabilityYesYesYesif TFAT activatedNoNoNo
PerformanceLow on small volumesHigh on LargeLow on small volumesHigh on LargeHighHigh on small volumesLow on largeHighest on small volumesLow on largeHigh
Disk Space EconomyMaxMaxMaxAverageMinimal on large volumesMax
Fault ToleranceMaxMaxYesif TFAT activatedMinimalAverageAverage

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