Memory Cards, Part 1: CompactFlash From 8GB To 64GB

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Professionals rely on high-speed CompactFlash cards. Today we're looking at a handful of different options from Lexar, Samsung, SanDisk, Silicon Power, and Transcend with capacities up to 64GB and speeds up to 600x (as high as 90 MB/s)

Test Setup And Access Time

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System Hardware
Hardware Details
CPU Intel Core i7-920 (45 nm, 2.66 GHz, 8MB L2 Cache)
Motherboard (Sockel 1366) Supermicro X8SAX Revision: 1.1; Chipset: Intel X58 + ICH10R; BIOS: 1.0B
RAM 3 x 1GB DDR3-1333 Corsair CM3X1024-1333C9DHX
HDD Seagate NL35 400GB; ST3400832NS 7,200 RPM, SATA 1.5Gb/s, 8MB Cache
Compact Flash Addonics ADSACFW SATA
Secure Digital HC SanDisk ImageMate
Power Supply OCZ EliteXstream 800W OCZ800EXS-EU
Benchmarks
Performance Measurements h2benchw 3.12PCMark Vantage 1.0
I/O Performance IOMeter 2006.07.27Fileserver-BenchmarkWebserver-BenchmarkWorkstation-Benchmark
System Software & Drivers
Driver Details
Operating System Windows Vista Ultimate SP1
Intel Chipset Chipset Installation Utility 9.1.0.1007
AMD Graphics Radeon 8.12
Intel Matrix Storage 8.7.0.1007

Access Time

The access time test is typically irrelevant for memory cards used in digital cameras and other types of professional devices.