I just got the M.2 SSD 950 Pro installed to my system then using ghost image to clone the old ssd drive to the new m.2 ssd drive. Everything work as it should but only one problem the speed read/write is not close to the M.2 spec said at all.
On specs, the samsung 950Pro is 2500 read and 1500 write. I did 3 different ssd bechmark software test and all I got number came out are similar to 750read and 745write. What do I missing here? maybe the MaximusVII hero mobo is can only support the M.2 slot up to 750mb speed?
can anyone point out what is bottle neck on my system?
My rig specs:
i7 4790K + Corsair H100i cooling
Asus Maximus VII hero z97
Samsung M.2 950 Pro
Seagate 2T 7200RPM as torage
Corsair DRR3 dominator PC2400 8 x2
Radeon R9 390 VGA
EVGA 750watt PSU
here is spec of the Samsung 950 Pro M.2 SSD
Performance
Max Sequential Read
Up to 2500 MBps
Max Sequential Write
Up to 1500 MBps
4KB Random Read
Up to 300,000 IOPS (4KB, QD32)
Up to 12,000 IOPS (4KB, QD1)
4KB Random Write
Up to 110,000 IOPS (4KB, QD32)
Up to 43,000 IOPS (4KB, QD1)
MTBF
1,500,000 hours
On specs, the samsung 950Pro is 2500 read and 1500 write. I did 3 different ssd bechmark software test and all I got number came out are similar to 750read and 745write. What do I missing here? maybe the MaximusVII hero mobo is can only support the M.2 slot up to 750mb speed?
can anyone point out what is bottle neck on my system?
My rig specs:
i7 4790K + Corsair H100i cooling
Asus Maximus VII hero z97
Samsung M.2 950 Pro
Seagate 2T 7200RPM as torage
Corsair DRR3 dominator PC2400 8 x2
Radeon R9 390 VGA
EVGA 750watt PSU
here is spec of the Samsung 950 Pro M.2 SSD
Performance
Max Sequential Read
Up to 2500 MBps
Max Sequential Write
Up to 1500 MBps
4KB Random Read
Up to 300,000 IOPS (4KB, QD32)
Up to 12,000 IOPS (4KB, QD1)
4KB Random Write
Up to 110,000 IOPS (4KB, QD32)
Up to 43,000 IOPS (4KB, QD1)
MTBF
1,500,000 hours
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