Lexar Professional CFast 2.0 3500x 64GB vs. SanDisk Extreme Pro CFexpress Type B 512GB + 9

Read speed
525 MB/s
1700 MB/s
120 MB/s
1700 MB/s
160 MB/s
120 MB/s
1700 MB/s
1700 MB/s
160 MB/s
1750 MB/s
540 MB/s
Write speed
445 MB/s
1400 MB/s
85 MB/s
85 MB/s
1200 MB/s
1480 MB/s
1000 MB/s
445 MB/s
Format
CFast
CFexpress
CompactFlash
CFexpress
CompactFlash
CompactFlash
CFexpress
CFexpress
CompactFlash
CFexpress
CFast
Memory capacity
64 GB
512 GB
32 GB
64 GB
128 GB
64 GB
128 GB
128 GB
32 GB
128 GB
256 GB
Price/GB
1.55 £/GB
1.02 £/GB
0.75 £/GB
2.02 £/GB
0.88 £/GB
0.66 £/GB
1.67 £/GB
1.84 £/GB
0.91 £/GB
1.69 £/GB
1.88 £/GB