New build - optimising components

qukkuN

Commendable
Oct 30, 2016
5
0
1,510
Hello,

I am planning a build to be used mainly for 3D CAD and simulations. The plan is to dual boot with linux and windows 8 or higher. I would like a dedicated SSD for each operating system. The plan so far....

CPU.....i5-4690K
GPU.....AMD FirePro V4900
Memory.....RipjawsX 8GB x4
Storage.....Samsung SM961 NVMe M.2 256GB x2

I was planning on a ASRock Z97 Extreme6 but read that using the M.2 slots would reduce the lanes available for the graphics card and decrease the proformance.

My questions:
1) what motherboard can accommodate these components without limiting performance?
2) if I use the 2 M.2 slots on the ASRock Z97 Extreme6 will reduce the proformance of one SSD or/and the GPU
3) can I use an PCI adapter for the SSD's to get around this problem.

Any help would be greatly appreciated.
Cheers,



 
Solution
From AsRock:
http://www.asrock.com/mb/Intel/Z97%20Extreme6/?cat=Specifications

"*If M2_1 slot is occupied, PCIE2 slot will run at x8 mode, and PCIE4 slot will run at x4 mode."

So, if you use the M.2 Drive, it will limit the X16 slot down to X8 mode, which would cut some of the bandwidth, but I don't think it will be a noticeable amount as current GPU's can't saturate a PCIe 3 .0 X16 slot yet.

That si a pretty nice board, however, you might consider getting an i7-6700k, Z170 and DDR4 as you are doing CAD, you should see a benefit from the i7's extra threads, plus the faster DDR4.
From AsRock:
http://www.asrock.com/mb/Intel/Z97%20Extreme6/?cat=Specifications

"*If M2_1 slot is occupied, PCIE2 slot will run at x8 mode, and PCIE4 slot will run at x4 mode."

So, if you use the M.2 Drive, it will limit the X16 slot down to X8 mode, which would cut some of the bandwidth, but I don't think it will be a noticeable amount as current GPU's can't saturate a PCIe 3 .0 X16 slot yet.

That si a pretty nice board, however, you might consider getting an i7-6700k, Z170 and DDR4 as you are doing CAD, you should see a benefit from the i7's extra threads, plus the faster DDR4.
 
Solution