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"4k" and "4k-64thrd" which one is more important ?

post #1 of 8
Thread Starter 
Hi everyone , I just bought Crucial M4 128Gb and updated newest firmware 0309 . And i have a few question still confusing about "4k" and "4k-64thrd" . which one is more important and show that your System performance is fast ?

+My port : intel Sata2 port and updated newest intel driver

+I have done already "Sean's Windows 7 Install Guide & Optimization for SSDs/HDDs" from this thread :
http://www.overclock.net/t/1156654/seans-windows-7-install-guide-optimization-for-ssds-hdds

+This is my benchmark

507
post #2 of 8
Thread Starter 
anyone help ??
post #3 of 8
Do you not have SATA 3 port? Your benchmark looks about right under SATA 2. Is AHCI enabled?
Quote:
I believe the 4k represents how fast the ssd can respond to 1 request of a 4k chunk of data.

4k-64thrd represents 64 simultaneous requests of 4k chunks of data.

Not an accurate measurement of system performance, so don't bother about it too much.
Misaka
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Misaka
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post #4 of 8
4k is. Most read/writes on a system are going to be from QD1 to QD4. Generally the higher the 4k reads @ a queue depth of 1, the faster the drive in the real world.
Big Lian Li
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Big Lian Li
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Forever Alone
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post #5 of 8
Thread Starter 
Hi , I'm in AHCI now , Can you tell me how to increase speed of SSD ? Can you post your SSD marks ? ans what kind of your SSD ?
+SATA 3 is Marvel , so that's why i'm not in Sata 3
Thanks
Edited by batista11b5 - 1/18/12 at 9:24pm
post #6 of 8
Your results look fine for a 3Gbps SATA controller. My 64GB M4 as a comparison.
0c22ec3955b9f5c940419f87033001ed.jpg
Big Lian Li
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Forever Alone
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CPUMotherboardGraphicsRAM
i5-6400 @ 4.7GHz Asus Z170-A Gigabyte GTX 1080 Windforce 4x16GB G.Skill DDR4 @ 2800MHz 
Hard DriveHard DriveMonitorMonitor
256GB Samsung 950 Pro 1.3TB FusionIO ioScale Asus VG248QE QNIX QX2710  
KeyboardPowerCaseMouse
Topre Realforce 87U Silverstone ST1000-G Lian Li PC-A77F Mionix Naos 3200 
Other
Mellanox ConnectX2 10GbE 
CPUMotherboardRAMHard Drive
Opteron 6128 Supermicro H8SGL-F Kingston Registered ECC Sandisk SSD 
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Big Lian Li
(13 items)
 
Forever Alone
(8 items)
 
 
CPUMotherboardGraphicsRAM
i5-6400 @ 4.7GHz Asus Z170-A Gigabyte GTX 1080 Windforce 4x16GB G.Skill DDR4 @ 2800MHz 
Hard DriveHard DriveMonitorMonitor
256GB Samsung 950 Pro 1.3TB FusionIO ioScale Asus VG248QE QNIX QX2710  
KeyboardPowerCaseMouse
Topre Realforce 87U Silverstone ST1000-G Lian Li PC-A77F Mionix Naos 3200 
Other
Mellanox ConnectX2 10GbE 
CPUMotherboardRAMHard Drive
Opteron 6128 Supermicro H8SGL-F Kingston Registered ECC Sandisk SSD 
Hard DriveHard DrivePowerCase
OCZ Revodrive 3 FusionIO ioXtreme Silverstone Strider 550W FT02BW 
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post #7 of 8
Thread Starter 
this is my Crystal benchmark at Intel Sata 2 Port , I got a good 4K speed

364
post #8 of 8
so "4k" is important, not "4k-64thrd"?
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