I’ve just purchased one of these Lexar Professional 128GB 1066x Speed 160MB/s UDMA 7 CompactFlash Memory Card , I checked the speed with Crystalmark, I get about 160mb/s read and 70mb/s write. I was expecting similar write speed as read. I’m getting about 100shots raw @ 10fps in 30 seconds on the 7d2.
I get similar if not slightly faster with a Sandisk Extreme 120mb/s 65gb card.
I was wondering if this is correct and if other people experience similar speeds.
I just checked with crystalmark on mine and i get 145-150 read and 115-120 write. If I use short cable its faster, but i mainly use 2 meters long usb cable so i get tiny bit slower speeds.
THIS IS A LOW QUALITY PREVIEW. Please log in to see the good quality stuff.
Card in question is Lexar 1066x 64gb CF








