sandisk extreme ARMv6-compatible rev 7 testing on Debian 7.0 via the Phoronix Test Suite. extreme: Processor: ARMv6-compatible rev 7 @ 0.70GHz (1 Core), Motherboard: BCM2708, Memory: 465MB, Disk: 16GB SU16G OS: Debian 7.0, Kernel: 3.6.11-rpi-aufs (armv6l), Desktop: Openbox 3.5.0, Display Server: X Server 1.12.4, Compiler: GCC 4.6, File-System: AuFS, Screen Resolution: 1366x768 ultra: Processor: ARMv6-compatible rev 7 (1 Core), Motherboard: BCM2708, Memory: 182MB, Disk: 4GB SU04G OS: Debian Linux Wheezy/sid, Kernel: 3.1.9adafruit+ (armv6l), Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1366x768 extreme raspbian: Processor: ARMv6-compatible rev 7 (1 Core), Motherboard: BCM2708, Memory: 182MB, Disk: 16GB SU16G OS: Debian Linux Wheezy/sid, Kernel: 3.1.9adafruit+ (armv6l), Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1366x768 extreme raspbian latest: Processor: ARMv6-compatible rev 7 @ 0.70GHz (1 Core), Motherboard: BCM2708, Memory: 438MB, Disk: 16GB SU16G OS: Debian Linux 7.0, Kernel: 3.6.11+ (armv6l), Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1366x768 blue sandisk: Processor: ARMv6-compatible rev 7 (1 Core), Motherboard: BCM2708, Memory: 182MB, Disk: 4GB SU04G OS: Debian Linux Wheezy/sid, Kernel: 3.1.9adafruit+ (armv6l), Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1366x768 kingston: Processor: ARMv6-compatible rev 7 (1 Core), Motherboard: BCM2708, Memory: 182MB, Disk: 4GB SD4GB OS: Debian Linux Wheezy/sid, Kernel: 3.1.9adafruit+ (armv6l), Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1366x768 sony: Processor: ARMv6-compatible rev 7 (1 Core), Motherboard: BCM2708, Memory: 182MB, Disk: 8GB NCard OS: Debian Linux Wheezy/sid, Kernel: 3.1.9adafruit+ (armv6l), Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1366x768 transcend: Processor: ARMv6-compatible rev 7 (1 Core), Motherboard: BCM2708, Memory: 182MB, Disk: 8GB 00000 OS: Debian Linux Wheezy/sid, Kernel: 3.1.9adafruit+ (armv6l), Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1366x768 Raspberry Pi SD Card Kingston 8GB Class 10: Processor: ARMv6-compatible rev 7 @ 0.70GHz (1 Core), Motherboard: BCM2708, Memory: 374MB, Disk: 8GB SD8GB OS: Debian 7.2, Kernel: 3.10.24+ (armv6l), Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1920x1080 IOzone 3.405 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better extreme .................................... 20.07 |=========================== ultra ...................................... 19.15 |========================== extreme raspbian ........................... 19.30 |========================== extreme raspbian latest .................... 20.03 |=========================== blue sandisk ............................... 18.14 |======================== kingston ................................... 14.92 |==================== sony ....................................... 19.18 |========================== transcend .................................. 18.40 |========================= Raspberry Pi SD Card Kingston 8GB Class 10 . 15.71 |===================== IOzone 3.405 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better extreme .................................... 20.09 |=========================== ultra ...................................... 19.98 |========================== extreme raspbian ........................... 19.86 |========================== extreme raspbian latest .................... 19.99 |========================== blue sandisk ............................... 20.34 |=========================== kingston ................................... 14.99 |==================== sony ....................................... 20.37 |=========================== transcend .................................. 18.84 |========================= Raspberry Pi SD Card Kingston 8GB Class 10 . 15.80 |===================== IOzone 3.405 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better extreme .................................... 19.83 |=========================== ultra ...................................... 11.03 |=============== extreme raspbian ........................... 18.80 |========================== extreme raspbian latest .................... 18.90 |========================== blue sandisk ............................... 4.53 |====== kingston ................................... 9.65 |============= sony ....................................... 4.93 |======= transcend .................................. 16.37 |====================== Raspberry Pi SD Card Kingston 8GB Class 10 . 12.44 |================= IOzone 3.405 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better extreme .................................... 19.26 |=========================== ultra ...................................... 11.03 |=============== extreme raspbian ........................... 18.69 |========================== extreme raspbian latest .................... 18.66 |========================== blue sandisk ............................... 4.55 |====== kingston ................................... 9.99 |============== sony ....................................... 5.01 |======= transcend .................................. 16.01 |====================== Raspberry Pi SD Card Kingston 8GB Class 10 . 12.39 |================= IOzone 3.405 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better extreme .................................... 20.03 |=========================== ultra ...................................... 19.97 |========================== extreme raspbian ........................... 19.82 |========================== extreme raspbian latest .................... 19.97 |========================== blue sandisk ............................... 20.35 |=========================== kingston ................................... 14.97 |==================== sony ....................................... 20.40 |=========================== transcend .................................. 18.73 |========================= Raspberry Pi SD Card Kingston 8GB Class 10 . 15.64 |===================== IOzone 3.405 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better extreme .................................... 19.84 |=========================== ultra ...................................... 11.06 |=============== extreme raspbian ........................... 18.96 |========================== extreme raspbian latest .................... 18.80 |========================== blue sandisk ............................... 4.60 |====== kingston ................................... 9.95 |============== sony ....................................... 5.10 |======= transcend .................................. 15.95 |====================== Raspberry Pi SD Card Kingston 8GB Class 10 . 12.64 |=================