hi, I have a quick question regarding to the SSD interleaving. Looking at this article (http://www.anandtech.com/show/4316/ocz-vertex-3-240gb-review) it appear to me that having 2 NAND devices on a single channel will have interleaving where we can have better performance than having 1 NAND devices per channel.
My question for example if you are using a 64GB SSD and use 25m, NAND where you need 8 NAND to get the 64GB storage If that's the case, wouldn't it be more benefitial to have 2 devices on 1 channel and just saturates 4 channels if you are using an SSD like the SandForce where it has 8 channel as oppose to have 1 device on 1 channel to saturage the whole 8 channels available?
Also, interleaving seems to depend on multiple NAND on 1 channel also number of die on 1 NAND, am I correct?
I think ultimately, the benefit may not always be there is this bottlenecks bandwidth allowed by the channel.
Can someone clarify a bit? thanks
My question for example if you are using a 64GB SSD and use 25m, NAND where you need 8 NAND to get the 64GB storage If that's the case, wouldn't it be more benefitial to have 2 devices on 1 channel and just saturates 4 channels if you are using an SSD like the SandForce where it has 8 channel as oppose to have 1 device on 1 channel to saturage the whole 8 channels available?
Also, interleaving seems to depend on multiple NAND on 1 channel also number of die on 1 NAND, am I correct?
I think ultimately, the benefit may not always be there is this bottlenecks bandwidth allowed by the channel.
Can someone clarify a bit? thanks
