Overclock.net › Forums › Components › Hard Drives & Storage › SSD › 2 SLC SSDs in RAID0 gives WEI of 6.7!
New Posts  All Forums:Forum Nav:

2 SLC SSDs in RAID0 gives WEI of 6.7!

post #1 of 8
Thread Starter 
So I have 2 SLC SSDs (G-SKILL 32GB each) in RAID0 and it's my OS drive. I have a few apps installed on them. I have about 21GB free right now.

I ran the WEI and the "HDD' section gave me a score of 6.8 until yesterday and today it went DOWN to 6.7! :thumbsdown:

I ran 'winsat' from the command line and the results are attached as a pic.

Can someone explain why two SSDs in RAID0 gives such a LOW score in WEI. And here are the specs for the actual SSD from G-Skill: http://www.gskill.com/products.php?index=118

As you can tell, the Maximum Sequential Read for that SSD is 100MB/s and the Maximum Sequential Write is 80MB/s. This is for ONE drive. Since I have two in RAID0, you would expect it to be at least close to double those specs. From my screenshot, you can tell the MSR (read) is 146MB/s and the MSW (write) is 167MB/s. I suppose the 167MB/s write is not bad given I've had these drives since May 2009 in the same configuration (no format/defrag etc. since they are SSDs). However, look at the Random Read: 42MB/s! It is supposed to be 80MB/s for ONE drive according to G-Skill! And I can't even find the Random Write time(?).

These are SLC (server-class) drives and the degradation is supposed to be far below that of even the MLC drives.

What could be the reason(s) for such slow times and the low WEI score? Everything else on my system is 7.7/7.8/7.7/7.7/6.7; the last score being the 'Disk data transfer rate'.

I am thinking of getting the 240GB RevoDrive X2 as my boot drive but I was told to hold off and get the newer generation (Gen. 3) SSDs from Intel/OCZ etc. when they come out over the next 4-6 months. What do you guys think of the RevoDrive X2? Worth it?
     
CPUMotherboardGraphicsRAM
i7 6950X @ 4.30GHz ASUS Rampage V Extreme GTX TITAN Xp (2017) [4-way SLI] 64GB Corsair Dominator Platinum @ 3200MHz 
Hard DriveHard DriveOptical DriveCooling
Samsung 850 Pro (256GB) Samsung 840 EVO (1TB) Pioneer BD-203 NZXT Kraken X60 
OSMonitorKeyboardPower
Win 10 Pro (x64) Dell UP3218K - 8K Monitor Razer Blackwidow Chroma Corsair AX1500i 
CaseMouseMouse PadAudio
Cooler Master Cosmos II Razer Mamba Chroma [16,000 DPI] Razer Manticor Sennheiser HD800 
CPUMotherboardGraphicsRAM
i7 3970X @ 4.80Ghz ASRock Extreme11 GTX-1080 Ti FE [4-Way SLI] Corsair Dominator Platinum 2133Mhz (32GB) 
Hard DriveHard DriveOptical DriveCooling
Samsung 840 EVO (250GB) WD Caviar Black (2TB) ASUS DVD Burner NZXT Kraken X62 
OSMonitorKeyboardPower
Win 10 Pro Dell UP3017Q 4K OLED Razer Blackwidow Ultimate EVGA SuperNOVA 1600 T2 
CaseMouseMouse PadAudio
Corsair Air 540 Razer Death Adder 2013 SteelSeries QcK Altec Lansing 2.1 | Sennheiser PC-350 
Audio
AKG K712 Pro + AudioEngine D1 DAC 
  hide details  
Reply
     
CPUMotherboardGraphicsRAM
i7 6950X @ 4.30GHz ASUS Rampage V Extreme GTX TITAN Xp (2017) [4-way SLI] 64GB Corsair Dominator Platinum @ 3200MHz 
Hard DriveHard DriveOptical DriveCooling
Samsung 850 Pro (256GB) Samsung 840 EVO (1TB) Pioneer BD-203 NZXT Kraken X60 
OSMonitorKeyboardPower
Win 10 Pro (x64) Dell UP3218K - 8K Monitor Razer Blackwidow Chroma Corsair AX1500i 
CaseMouseMouse PadAudio
Cooler Master Cosmos II Razer Mamba Chroma [16,000 DPI] Razer Manticor Sennheiser HD800 
CPUMotherboardGraphicsRAM
i7 3970X @ 4.80Ghz ASRock Extreme11 GTX-1080 Ti FE [4-Way SLI] Corsair Dominator Platinum 2133Mhz (32GB) 
Hard DriveHard DriveOptical DriveCooling
Samsung 840 EVO (250GB) WD Caviar Black (2TB) ASUS DVD Burner NZXT Kraken X62 
OSMonitorKeyboardPower
Win 10 Pro Dell UP3017Q 4K OLED Razer Blackwidow Ultimate EVGA SuperNOVA 1600 T2 
CaseMouseMouse PadAudio
Corsair Air 540 Razer Death Adder 2013 SteelSeries QcK Altec Lansing 2.1 | Sennheiser PC-350 
Audio
AKG K712 Pro + AudioEngine D1 DAC 
  hide details  
Reply
post #2 of 8
why are you using windows experience index? <-- it's wack

run

ATTO, CrystalDiskMark, As SSD, and HDtune

and then show us your results please...
liger-zero
(13 items)
 
  
CPUMotherboardGraphicsRAM
930/920/920/2500k/2500k/x4-640/x4-630/ x58Pro/x58Ext/P6TD/P8P67/P35/A780L/785GM-E51/H55M 5870CFX/GTX260Sli/5870/GTX260-Sli/GTX260/9600/8800 Gskill/Gskill/Gskill/Gskill/Corsair/Corsair/GSkill 
Hard DriveOptical DriveOSMonitor
OWC 6G Extreme PRO / Crucial M4 SAMSUNG DVD-RW DL X64 Win 7 | X86 xp pro | OSX | Ubuntu | Backtrack Samsung 23 x 5 
KeyboardPowerCase
Saitek 850TX/MXS600/750TX/750TX/EA500/EA500/EA500/MxS500 700d + Rackmount server chassis 
  hide details  
Reply
liger-zero
(13 items)
 
  
CPUMotherboardGraphicsRAM
930/920/920/2500k/2500k/x4-640/x4-630/ x58Pro/x58Ext/P6TD/P8P67/P35/A780L/785GM-E51/H55M 5870CFX/GTX260Sli/5870/GTX260-Sli/GTX260/9600/8800 Gskill/Gskill/Gskill/Gskill/Corsair/Corsair/GSkill 
Hard DriveOptical DriveOSMonitor
OWC 6G Extreme PRO / Crucial M4 SAMSUNG DVD-RW DL X64 Win 7 | X86 xp pro | OSX | Ubuntu | Backtrack Samsung 23 x 5 
KeyboardPowerCase
Saitek 850TX/MXS600/750TX/750TX/EA500/EA500/EA500/MxS500 700d + Rackmount server chassis 
  hide details  
Reply
post #3 of 8
Thread Starter 
Quote:
Originally Posted by this n00b again;12170351 
why are you using windows experience index? <-- it's wack

run

ATTO, CrystalDiskMark, As SSD, and HDtune

and then show us your results please...

LOL.. okay.. just downloaded CrystalDiskMark.. here are the results:
     
CPUMotherboardGraphicsRAM
i7 6950X @ 4.30GHz ASUS Rampage V Extreme GTX TITAN Xp (2017) [4-way SLI] 64GB Corsair Dominator Platinum @ 3200MHz 
Hard DriveHard DriveOptical DriveCooling
Samsung 850 Pro (256GB) Samsung 840 EVO (1TB) Pioneer BD-203 NZXT Kraken X60 
OSMonitorKeyboardPower
Win 10 Pro (x64) Dell UP3218K - 8K Monitor Razer Blackwidow Chroma Corsair AX1500i 
CaseMouseMouse PadAudio
Cooler Master Cosmos II Razer Mamba Chroma [16,000 DPI] Razer Manticor Sennheiser HD800 
CPUMotherboardGraphicsRAM
i7 3970X @ 4.80Ghz ASRock Extreme11 GTX-1080 Ti FE [4-Way SLI] Corsair Dominator Platinum 2133Mhz (32GB) 
Hard DriveHard DriveOptical DriveCooling
Samsung 840 EVO (250GB) WD Caviar Black (2TB) ASUS DVD Burner NZXT Kraken X62 
OSMonitorKeyboardPower
Win 10 Pro Dell UP3017Q 4K OLED Razer Blackwidow Ultimate EVGA SuperNOVA 1600 T2 
CaseMouseMouse PadAudio
Corsair Air 540 Razer Death Adder 2013 SteelSeries QcK Altec Lansing 2.1 | Sennheiser PC-350 
Audio
AKG K712 Pro + AudioEngine D1 DAC 
  hide details  
Reply
     
CPUMotherboardGraphicsRAM
i7 6950X @ 4.30GHz ASUS Rampage V Extreme GTX TITAN Xp (2017) [4-way SLI] 64GB Corsair Dominator Platinum @ 3200MHz 
Hard DriveHard DriveOptical DriveCooling
Samsung 850 Pro (256GB) Samsung 840 EVO (1TB) Pioneer BD-203 NZXT Kraken X60 
OSMonitorKeyboardPower
Win 10 Pro (x64) Dell UP3218K - 8K Monitor Razer Blackwidow Chroma Corsair AX1500i 
CaseMouseMouse PadAudio
Cooler Master Cosmos II Razer Mamba Chroma [16,000 DPI] Razer Manticor Sennheiser HD800 
CPUMotherboardGraphicsRAM
i7 3970X @ 4.80Ghz ASRock Extreme11 GTX-1080 Ti FE [4-Way SLI] Corsair Dominator Platinum 2133Mhz (32GB) 
Hard DriveHard DriveOptical DriveCooling
Samsung 840 EVO (250GB) WD Caviar Black (2TB) ASUS DVD Burner NZXT Kraken X62 
OSMonitorKeyboardPower
Win 10 Pro Dell UP3017Q 4K OLED Razer Blackwidow Ultimate EVGA SuperNOVA 1600 T2 
CaseMouseMouse PadAudio
Corsair Air 540 Razer Death Adder 2013 SteelSeries QcK Altec Lansing 2.1 | Sennheiser PC-350 
Audio
AKG K712 Pro + AudioEngine D1 DAC 
  hide details  
Reply
post #4 of 8
run HD tune, and compare:

http://www.tweaktown.com/reviews/163...ve/index6.html

seems like it averages around 79(read) 62(write) MB/s
liger-zero
(13 items)
 
  
CPUMotherboardGraphicsRAM
930/920/920/2500k/2500k/x4-640/x4-630/ x58Pro/x58Ext/P6TD/P8P67/P35/A780L/785GM-E51/H55M 5870CFX/GTX260Sli/5870/GTX260-Sli/GTX260/9600/8800 Gskill/Gskill/Gskill/Gskill/Corsair/Corsair/GSkill 
Hard DriveOptical DriveOSMonitor
OWC 6G Extreme PRO / Crucial M4 SAMSUNG DVD-RW DL X64 Win 7 | X86 xp pro | OSX | Ubuntu | Backtrack Samsung 23 x 5 
KeyboardPowerCase
Saitek 850TX/MXS600/750TX/750TX/EA500/EA500/EA500/MxS500 700d + Rackmount server chassis 
  hide details  
Reply
liger-zero
(13 items)
 
  
CPUMotherboardGraphicsRAM
930/920/920/2500k/2500k/x4-640/x4-630/ x58Pro/x58Ext/P6TD/P8P67/P35/A780L/785GM-E51/H55M 5870CFX/GTX260Sli/5870/GTX260-Sli/GTX260/9600/8800 Gskill/Gskill/Gskill/Gskill/Corsair/Corsair/GSkill 
Hard DriveOptical DriveOSMonitor
OWC 6G Extreme PRO / Crucial M4 SAMSUNG DVD-RW DL X64 Win 7 | X86 xp pro | OSX | Ubuntu | Backtrack Samsung 23 x 5 
KeyboardPowerCase
Saitek 850TX/MXS600/750TX/750TX/EA500/EA500/EA500/MxS500 700d + Rackmount server chassis 
  hide details  
Reply
post #5 of 8
Did you use the Intel ports on your Motherboard to do RAID?
RAID 5 extreme!
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 860 Gigabyte GA-P55-UD4 Gainward GTX 295 V2 1792MB 8GB (4x2GB) Corsair XMS3 DDR3 1600MHz XMP 
Hard DriveOSPowerCase
3x 80GB Intel SSD M25-M G2---3x 320GB Seagate 7200 Windows 7 professional 64-bit Thermaltake Toughpower 650W Cooler Master WaveMaster 
  hide details  
Reply
RAID 5 extreme!
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 860 Gigabyte GA-P55-UD4 Gainward GTX 295 V2 1792MB 8GB (4x2GB) Corsair XMS3 DDR3 1600MHz XMP 
Hard DriveOSPowerCase
3x 80GB Intel SSD M25-M G2---3x 320GB Seagate 7200 Windows 7 professional 64-bit Thermaltake Toughpower 650W Cooler Master WaveMaster 
  hide details  
Reply
post #6 of 8
Thread Starter 
Quote:
Originally Posted by PeterUK View Post
Did you use the Intel ports on your Motherboard to do RAID?
Yea, I just plugged the drives into the regular "SATA" ports and set they show up as "Intel RAID0 Vol." in BIOS.

The strange thing is, my 15k RPM SAS drives (2) in RAID0 have even worse timings! Sequential Reads of 28MB/s and Writes of 62MB/s and Random Reads of 72MB/s and Writes of 46MB/s! *** is going on? I mean, they are connected to the SAS ports (2) on my MoBo (Asus P6T7 WS) and have also been setup as RAID.

How do I check to see if they are actually RAID0? Is there a way to confirm this?
     
CPUMotherboardGraphicsRAM
i7 6950X @ 4.30GHz ASUS Rampage V Extreme GTX TITAN Xp (2017) [4-way SLI] 64GB Corsair Dominator Platinum @ 3200MHz 
Hard DriveHard DriveOptical DriveCooling
Samsung 850 Pro (256GB) Samsung 840 EVO (1TB) Pioneer BD-203 NZXT Kraken X60 
OSMonitorKeyboardPower
Win 10 Pro (x64) Dell UP3218K - 8K Monitor Razer Blackwidow Chroma Corsair AX1500i 
CaseMouseMouse PadAudio
Cooler Master Cosmos II Razer Mamba Chroma [16,000 DPI] Razer Manticor Sennheiser HD800 
CPUMotherboardGraphicsRAM
i7 3970X @ 4.80Ghz ASRock Extreme11 GTX-1080 Ti FE [4-Way SLI] Corsair Dominator Platinum 2133Mhz (32GB) 
Hard DriveHard DriveOptical DriveCooling
Samsung 840 EVO (250GB) WD Caviar Black (2TB) ASUS DVD Burner NZXT Kraken X62 
OSMonitorKeyboardPower
Win 10 Pro Dell UP3017Q 4K OLED Razer Blackwidow Ultimate EVGA SuperNOVA 1600 T2 
CaseMouseMouse PadAudio
Corsair Air 540 Razer Death Adder 2013 SteelSeries QcK Altec Lansing 2.1 | Sennheiser PC-350 
Audio
AKG K712 Pro + AudioEngine D1 DAC 
  hide details  
Reply
     
CPUMotherboardGraphicsRAM
i7 6950X @ 4.30GHz ASUS Rampage V Extreme GTX TITAN Xp (2017) [4-way SLI] 64GB Corsair Dominator Platinum @ 3200MHz 
Hard DriveHard DriveOptical DriveCooling
Samsung 850 Pro (256GB) Samsung 840 EVO (1TB) Pioneer BD-203 NZXT Kraken X60 
OSMonitorKeyboardPower
Win 10 Pro (x64) Dell UP3218K - 8K Monitor Razer Blackwidow Chroma Corsair AX1500i 
CaseMouseMouse PadAudio
Cooler Master Cosmos II Razer Mamba Chroma [16,000 DPI] Razer Manticor Sennheiser HD800 
CPUMotherboardGraphicsRAM
i7 3970X @ 4.80Ghz ASRock Extreme11 GTX-1080 Ti FE [4-Way SLI] Corsair Dominator Platinum 2133Mhz (32GB) 
Hard DriveHard DriveOptical DriveCooling
Samsung 840 EVO (250GB) WD Caviar Black (2TB) ASUS DVD Burner NZXT Kraken X62 
OSMonitorKeyboardPower
Win 10 Pro Dell UP3017Q 4K OLED Razer Blackwidow Ultimate EVGA SuperNOVA 1600 T2 
CaseMouseMouse PadAudio
Corsair Air 540 Razer Death Adder 2013 SteelSeries QcK Altec Lansing 2.1 | Sennheiser PC-350 
Audio
AKG K712 Pro + AudioEngine D1 DAC 
  hide details  
Reply
post #7 of 8
Thread Starter 
Quote:
Originally Posted by this n00b again View Post
run HD tune, and compare:

http://www.tweaktown.com/reviews/163...ve/index6.html

seems like it averages around 79(read) 62(write) MB/s
yea but that's for one drive. I have 2 in RAID0 so it should be substantially higher. The Sequential Read/Write seems to be okay but the Random timings are abysmal.
     
CPUMotherboardGraphicsRAM
i7 6950X @ 4.30GHz ASUS Rampage V Extreme GTX TITAN Xp (2017) [4-way SLI] 64GB Corsair Dominator Platinum @ 3200MHz 
Hard DriveHard DriveOptical DriveCooling
Samsung 850 Pro (256GB) Samsung 840 EVO (1TB) Pioneer BD-203 NZXT Kraken X60 
OSMonitorKeyboardPower
Win 10 Pro (x64) Dell UP3218K - 8K Monitor Razer Blackwidow Chroma Corsair AX1500i 
CaseMouseMouse PadAudio
Cooler Master Cosmos II Razer Mamba Chroma [16,000 DPI] Razer Manticor Sennheiser HD800 
CPUMotherboardGraphicsRAM
i7 3970X @ 4.80Ghz ASRock Extreme11 GTX-1080 Ti FE [4-Way SLI] Corsair Dominator Platinum 2133Mhz (32GB) 
Hard DriveHard DriveOptical DriveCooling
Samsung 840 EVO (250GB) WD Caviar Black (2TB) ASUS DVD Burner NZXT Kraken X62 
OSMonitorKeyboardPower
Win 10 Pro Dell UP3017Q 4K OLED Razer Blackwidow Ultimate EVGA SuperNOVA 1600 T2 
CaseMouseMouse PadAudio
Corsair Air 540 Razer Death Adder 2013 SteelSeries QcK Altec Lansing 2.1 | Sennheiser PC-350 
Audio
AKG K712 Pro + AudioEngine D1 DAC 
  hide details  
Reply
     
CPUMotherboardGraphicsRAM
i7 6950X @ 4.30GHz ASUS Rampage V Extreme GTX TITAN Xp (2017) [4-way SLI] 64GB Corsair Dominator Platinum @ 3200MHz 
Hard DriveHard DriveOptical DriveCooling
Samsung 850 Pro (256GB) Samsung 840 EVO (1TB) Pioneer BD-203 NZXT Kraken X60 
OSMonitorKeyboardPower
Win 10 Pro (x64) Dell UP3218K - 8K Monitor Razer Blackwidow Chroma Corsair AX1500i 
CaseMouseMouse PadAudio
Cooler Master Cosmos II Razer Mamba Chroma [16,000 DPI] Razer Manticor Sennheiser HD800 
CPUMotherboardGraphicsRAM
i7 3970X @ 4.80Ghz ASRock Extreme11 GTX-1080 Ti FE [4-Way SLI] Corsair Dominator Platinum 2133Mhz (32GB) 
Hard DriveHard DriveOptical DriveCooling
Samsung 840 EVO (250GB) WD Caviar Black (2TB) ASUS DVD Burner NZXT Kraken X62 
OSMonitorKeyboardPower
Win 10 Pro Dell UP3017Q 4K OLED Razer Blackwidow Ultimate EVGA SuperNOVA 1600 T2 
CaseMouseMouse PadAudio
Corsair Air 540 Razer Death Adder 2013 SteelSeries QcK Altec Lansing 2.1 | Sennheiser PC-350 
Audio
AKG K712 Pro + AudioEngine D1 DAC 
  hide details  
Reply
post #8 of 8
Thread Starter 
Do I have to update my ICH10R or X58 chipset drivers? How do I do that?
     
CPUMotherboardGraphicsRAM
i7 6950X @ 4.30GHz ASUS Rampage V Extreme GTX TITAN Xp (2017) [4-way SLI] 64GB Corsair Dominator Platinum @ 3200MHz 
Hard DriveHard DriveOptical DriveCooling
Samsung 850 Pro (256GB) Samsung 840 EVO (1TB) Pioneer BD-203 NZXT Kraken X60 
OSMonitorKeyboardPower
Win 10 Pro (x64) Dell UP3218K - 8K Monitor Razer Blackwidow Chroma Corsair AX1500i 
CaseMouseMouse PadAudio
Cooler Master Cosmos II Razer Mamba Chroma [16,000 DPI] Razer Manticor Sennheiser HD800 
CPUMotherboardGraphicsRAM
i7 3970X @ 4.80Ghz ASRock Extreme11 GTX-1080 Ti FE [4-Way SLI] Corsair Dominator Platinum 2133Mhz (32GB) 
Hard DriveHard DriveOptical DriveCooling
Samsung 840 EVO (250GB) WD Caviar Black (2TB) ASUS DVD Burner NZXT Kraken X62 
OSMonitorKeyboardPower
Win 10 Pro Dell UP3017Q 4K OLED Razer Blackwidow Ultimate EVGA SuperNOVA 1600 T2 
CaseMouseMouse PadAudio
Corsair Air 540 Razer Death Adder 2013 SteelSeries QcK Altec Lansing 2.1 | Sennheiser PC-350 
Audio
AKG K712 Pro + AudioEngine D1 DAC 
  hide details  
Reply
     
CPUMotherboardGraphicsRAM
i7 6950X @ 4.30GHz ASUS Rampage V Extreme GTX TITAN Xp (2017) [4-way SLI] 64GB Corsair Dominator Platinum @ 3200MHz 
Hard DriveHard DriveOptical DriveCooling
Samsung 850 Pro (256GB) Samsung 840 EVO (1TB) Pioneer BD-203 NZXT Kraken X60 
OSMonitorKeyboardPower
Win 10 Pro (x64) Dell UP3218K - 8K Monitor Razer Blackwidow Chroma Corsair AX1500i 
CaseMouseMouse PadAudio
Cooler Master Cosmos II Razer Mamba Chroma [16,000 DPI] Razer Manticor Sennheiser HD800 
CPUMotherboardGraphicsRAM
i7 3970X @ 4.80Ghz ASRock Extreme11 GTX-1080 Ti FE [4-Way SLI] Corsair Dominator Platinum 2133Mhz (32GB) 
Hard DriveHard DriveOptical DriveCooling
Samsung 840 EVO (250GB) WD Caviar Black (2TB) ASUS DVD Burner NZXT Kraken X62 
OSMonitorKeyboardPower
Win 10 Pro Dell UP3017Q 4K OLED Razer Blackwidow Ultimate EVGA SuperNOVA 1600 T2 
CaseMouseMouse PadAudio
Corsair Air 540 Razer Death Adder 2013 SteelSeries QcK Altec Lansing 2.1 | Sennheiser PC-350 
Audio
AKG K712 Pro + AudioEngine D1 DAC 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: SSD
Overclock.net › Forums › Components › Hard Drives & Storage › SSD › 2 SLC SSDs in RAID0 gives WEI of 6.7!