12 Software RAM Disk Solutions - Up To 2358/1539Mb/s R/W Speeds
@ 2010/02/0512 Software RAM Disk Solutions Compared
Loyal reader Charles pointed out this interesting comparison of different software RAM disk solutions, thanks Charles!
As a standard, I will create 500MB on every RAMDisk software if it allows me to. Then I will use the default CrystalDiskMark benchmark settings to test on the RAMdisk space. I’ve tried running the test a few times and the result I get is always different but they are very close. The number that matters the most is the 4K test
source of the charts is from: http://www.raymond.cc/blog/archives/...d-write-speed/ where you can also find links to all the software used.
The DATARam RAMDisk Freeware might be most popular seeing the results are a cut above the rest :
Machine: Lenovo T530 with Quad Core CPU and 8GB RAM
Current champ is:
RAMDisk Software: http://www.softperfect.com/products/ramdisk/
Seq= Read: 6392 Mb/s - Write: 5433 Mb/s
512K= R: 6979 - W: 6848
4K= R: 1163 - W: 912
4K QD32= R: 1134 - W: 873.3
ImDisk Software: http://reboot.pro/files/file/284-imdisk-toolkit/
Seq= Read: 1640 Mb/s - Write: 1879 Mb/s
512K= R: 1643 - W: 1923
4K= R: 376.8 - W: 336.1
4K QD32= R: 744.7 - W: 592.9
nice thing about ImDisk is that it only uses the memory that's actually occupied in the ramdisk. But as you can see, performance wise it stands no chance. 4 times slower with large seq files; 3 times slower with small 4k files. Stick with the former if performance is what you're after!