Greetings,
I am planning on using FRAPS to record gameplay footage, ideally 1920:1080 @60FPS however I am willing to step down to 30 FPS if the HDD is not able to maintain that kind of data rate. To my understanding full size recording at 60 FPS for FRAPS would require 356 MB/s and 178 MB/s for 30 FPS.
From my understanding and looking at the benchmarks the only HDD that can even write sequentially at those speeds is Samsung SSD 830 while connected to SATA III. The closest mechanical HDD (excluding VelociRaptor: somehow they are more expensive than SSDs around here) comes to those speeds is Seagate Barracuda ~150 MB/s on average with minimal of ~90 MB/s ,all the benchmarks were done while it was connected to SATA III 6 Gbit/s. However I do not have SATA III slot available to connect for additional HDD.
Here is the question: if I connect it to SATA II, would the performance be effected? Technically SATA II cap is 300 MB/s so it shouldn't bottleneck it from that perspective but I am wondering if the older interface would cause a slowdown in a different way? Is it possible to get a RAID 0 configuration of at most 4 HDDS on SATA II with data rate transfer of at least 356 MB/s ?
Thanks in advance,
Jerom
I am planning on using FRAPS to record gameplay footage, ideally 1920:1080 @60FPS however I am willing to step down to 30 FPS if the HDD is not able to maintain that kind of data rate. To my understanding full size recording at 60 FPS for FRAPS would require 356 MB/s and 178 MB/s for 30 FPS.
From my understanding and looking at the benchmarks the only HDD that can even write sequentially at those speeds is Samsung SSD 830 while connected to SATA III. The closest mechanical HDD (excluding VelociRaptor: somehow they are more expensive than SSDs around here) comes to those speeds is Seagate Barracuda ~150 MB/s on average with minimal of ~90 MB/s ,all the benchmarks were done while it was connected to SATA III 6 Gbit/s. However I do not have SATA III slot available to connect for additional HDD.
Here is the question: if I connect it to SATA II, would the performance be effected? Technically SATA II cap is 300 MB/s so it shouldn't bottleneck it from that perspective but I am wondering if the older interface would cause a slowdown in a different way? Is it possible to get a RAID 0 configuration of at most 4 HDDS on SATA II with data rate transfer of at least 356 MB/s ?
Thanks in advance,
Jerom