Overclock.net › Forums › Components › Hard Drives & Storage › SSD › Samsung 840 256GB Pro: IOPS? Why so low?
New Posts  All Forums:Forum Nav:

Samsung 840 256GB Pro: IOPS? Why so low? - Page 3

post #21 of 26
Quote:
Originally Posted by o2Xav View Post

Hi,
i managed to disable LPM through regedit, http://forum.crucial.com/t5/Solid-State-Drives-SSD/Solution-C300-Disk-Freeze-ups-in-Windows-7-solved-for-me/td-p/38766, I also tried to disable C1E of curiosity, because C1E only impacts processor behaviour, and i got a slight improvement in IOPS, but nothing close to the DXM04B0Q Firmware :

Green = DXM04B0Q Firmware
light blue = DXM05B0Q Firmware right after the update
Blue = DXM05B0Q after disabling LPM and (if it matters in any way) C1E

Samsung, if you want to keep f*cking up people's SSD's, at least implement a downgrade tool or procedure.

Hi! I have not understood if you managed to downgrade your firmware, to test the older and the newer one. I would like to know it because I have the same problem... thanks
post #22 of 26
Quote:
Originally Posted by Travisimo View Post

I've seen benchmarks all over the board for this drive on different systems. The most important thing, it seems, is having the drive connected to a 6Gb/s port and on AHCI.

And Intel drivers have higher multi-threaded performance than the default Microsoft drivers.

You can see this for example by comparing OmegaStageThr33 AS-SSD results (using msahci) with Travisimo values (iaStorA).
Fun
(15 items)
 
AntiAlias
(11 items)
 
 
CPUMotherboardGraphicsRAM
4770K @ 4.5Ghz @ 1.38v delidded Gigabyte GA-Z87X-OC f9c 2 x Zotac 980Ti Amp Omega @1530, @1530 G.SKILL TridentX 2400 CL10 
Hard DriveHard DriveOptical DriveCooling
Samsung 830 256GB 4 x Samsung EVO 850 1TB RAID0 Samsung Blu Ray Cooler Master Seidon 240M 
OSMonitorKeyboardPower
Windows 7 Professional 64 bit Samsung 27" IPS 2560x1440 Logitech Wireless Seasonic Platinum 860 
CaseMouseAudio
NZXT Phantom 630 white Razer ASUS Xonar U7 external 
CPUMotherboardGraphicsGraphics
7700K@5Ghz ASUS ROG STRIX Z270F Asus 1080Ti FE Gigabyte 1080Ti FE 
RAMHard DriveHard DriveOS
Corsair Vengeance LED 32GB (4x 8GB) DDR4 3400MH... Samsung 960 EVO 500GB 4 x 1TB 850 EVO SSD RAID0 Windows 10 Pro 64 Bit 
MonitorPowerCase
LG 27MU67-B 4K BeQuiet Straight Power 10 800W anidees AI-Crystal black 
  hide details  
Reply
Fun
(15 items)
 
AntiAlias
(11 items)
 
 
CPUMotherboardGraphicsRAM
4770K @ 4.5Ghz @ 1.38v delidded Gigabyte GA-Z87X-OC f9c 2 x Zotac 980Ti Amp Omega @1530, @1530 G.SKILL TridentX 2400 CL10 
Hard DriveHard DriveOptical DriveCooling
Samsung 830 256GB 4 x Samsung EVO 850 1TB RAID0 Samsung Blu Ray Cooler Master Seidon 240M 
OSMonitorKeyboardPower
Windows 7 Professional 64 bit Samsung 27" IPS 2560x1440 Logitech Wireless Seasonic Platinum 860 
CaseMouseAudio
NZXT Phantom 630 white Razer ASUS Xonar U7 external 
CPUMotherboardGraphicsGraphics
7700K@5Ghz ASUS ROG STRIX Z270F Asus 1080Ti FE Gigabyte 1080Ti FE 
RAMHard DriveHard DriveOS
Corsair Vengeance LED 32GB (4x 8GB) DDR4 3400MH... Samsung 960 EVO 500GB 4 x 1TB 850 EVO SSD RAID0 Windows 10 Pro 64 Bit 
MonitorPowerCase
LG 27MU67-B 4K BeQuiet Straight Power 10 800W anidees AI-Crystal black 
  hide details  
Reply
post #23 of 26
Quote:
Originally Posted by BrainSplatter View Post

And Intel drivers have higher multi-threaded performance than the default Microsoft drivers.

You can see this for example by comparing OmegaStageThr33 AS-SSD results (using msahci) with Travisimo values (iaStorA).
Intel CPU drivers? O_o?
Ayase Eli
(20 items)
 
Testbench
(10 items)
 
MC Server
(13 items)
 
CPUMotherboardGraphicsRAM
AMD Ryzen 7 1700 ASRock X370 SLI Killer Zotac GTX1070 "FE" with ID Cooling Frostflow 240G Crucial BallistiX Sport LP 16GB 8x2GB 
Hard DriveHard DriveHard DriveCooling
Zotac SSD Premium 480GB OCZ Vector 180 480GB Hitachi 7K3000 3TB 7200rpm ID Cooling Frostflow 240L 
CoolingCoolingCoolingCooling
ID Cooling Frostflow 240G Phanteks F140MP x2 CoolerMaster Silencio FP120 x2 Phanteks F140SP 
CoolingMonitorKeyboardPower
Delta AFB1212SH x2 Dell U2713HM CM Storm MECH FSP Aurum PT 1200 
CaseMouseMouse PadAudio
Phanteks Enthoo Pro Logitech G102 Tesoro Aegis X3 Virtus.Pro AKG K7XX 
CPUMotherboardGraphicsRAM
Intel i7 6700k Gigabyte Z170X-UD5 Depends Depends 
Hard DriveCoolingMonitorKeyboard
Plextor M5S Depends Dell U2312HM CM Storm Quickfire Rapid-i 
PowerMouse
FSP Aurum PT 1200 CM Storm Mizar 
CPUMotherboardGraphicsRAM
Intel i7 2600 4GHz Gigabyte Z77X D3H Intel HD Graphics 2000 obviously Kingston HyperX Genesis 4X4GB DDR3 1600 
Hard DriveCoolingCoolingCooling
Intel 530 240GB Deepcool Captain 240 Arctic Cooling Bionix 140 Delta AFB1212L 
OSPowerCase
Windows 10 Pro CoolerMaster G750M NZXT Switch 810 
  hide details  
Reply
Ayase Eli
(20 items)
 
Testbench
(10 items)
 
MC Server
(13 items)
 
CPUMotherboardGraphicsRAM
AMD Ryzen 7 1700 ASRock X370 SLI Killer Zotac GTX1070 "FE" with ID Cooling Frostflow 240G Crucial BallistiX Sport LP 16GB 8x2GB 
Hard DriveHard DriveHard DriveCooling
Zotac SSD Premium 480GB OCZ Vector 180 480GB Hitachi 7K3000 3TB 7200rpm ID Cooling Frostflow 240L 
CoolingCoolingCoolingCooling
ID Cooling Frostflow 240G Phanteks F140MP x2 CoolerMaster Silencio FP120 x2 Phanteks F140SP 
CoolingMonitorKeyboardPower
Delta AFB1212SH x2 Dell U2713HM CM Storm MECH FSP Aurum PT 1200 
CaseMouseMouse PadAudio
Phanteks Enthoo Pro Logitech G102 Tesoro Aegis X3 Virtus.Pro AKG K7XX 
CPUMotherboardGraphicsRAM
Intel i7 6700k Gigabyte Z170X-UD5 Depends Depends 
Hard DriveCoolingMonitorKeyboard
Plextor M5S Depends Dell U2312HM CM Storm Quickfire Rapid-i 
PowerMouse
FSP Aurum PT 1200 CM Storm Mizar 
CPUMotherboardGraphicsRAM
Intel i7 2600 4GHz Gigabyte Z77X D3H Intel HD Graphics 2000 obviously Kingston HyperX Genesis 4X4GB DDR3 1600 
Hard DriveCoolingCoolingCooling
Intel 530 240GB Deepcool Captain 240 Arctic Cooling Bionix 140 Delta AFB1212L 
OSPowerCase
Windows 10 Pro CoolerMaster G750M NZXT Switch 810 
  hide details  
Reply
post #24 of 26
Quote:
Originally Posted by DaveLT View Post

Intel CPU drivers? O_o?

Intel IRST (Intel Rapid Storage Technology) SATA controller drivers.
Fun
(15 items)
 
AntiAlias
(11 items)
 
 
CPUMotherboardGraphicsRAM
4770K @ 4.5Ghz @ 1.38v delidded Gigabyte GA-Z87X-OC f9c 2 x Zotac 980Ti Amp Omega @1530, @1530 G.SKILL TridentX 2400 CL10 
Hard DriveHard DriveOptical DriveCooling
Samsung 830 256GB 4 x Samsung EVO 850 1TB RAID0 Samsung Blu Ray Cooler Master Seidon 240M 
OSMonitorKeyboardPower
Windows 7 Professional 64 bit Samsung 27" IPS 2560x1440 Logitech Wireless Seasonic Platinum 860 
CaseMouseAudio
NZXT Phantom 630 white Razer ASUS Xonar U7 external 
CPUMotherboardGraphicsGraphics
7700K@5Ghz ASUS ROG STRIX Z270F Asus 1080Ti FE Gigabyte 1080Ti FE 
RAMHard DriveHard DriveOS
Corsair Vengeance LED 32GB (4x 8GB) DDR4 3400MH... Samsung 960 EVO 500GB 4 x 1TB 850 EVO SSD RAID0 Windows 10 Pro 64 Bit 
MonitorPowerCase
LG 27MU67-B 4K BeQuiet Straight Power 10 800W anidees AI-Crystal black 
  hide details  
Reply
Fun
(15 items)
 
AntiAlias
(11 items)
 
 
CPUMotherboardGraphicsRAM
4770K @ 4.5Ghz @ 1.38v delidded Gigabyte GA-Z87X-OC f9c 2 x Zotac 980Ti Amp Omega @1530, @1530 G.SKILL TridentX 2400 CL10 
Hard DriveHard DriveOptical DriveCooling
Samsung 830 256GB 4 x Samsung EVO 850 1TB RAID0 Samsung Blu Ray Cooler Master Seidon 240M 
OSMonitorKeyboardPower
Windows 7 Professional 64 bit Samsung 27" IPS 2560x1440 Logitech Wireless Seasonic Platinum 860 
CaseMouseAudio
NZXT Phantom 630 white Razer ASUS Xonar U7 external 
CPUMotherboardGraphicsGraphics
7700K@5Ghz ASUS ROG STRIX Z270F Asus 1080Ti FE Gigabyte 1080Ti FE 
RAMHard DriveHard DriveOS
Corsair Vengeance LED 32GB (4x 8GB) DDR4 3400MH... Samsung 960 EVO 500GB 4 x 1TB 850 EVO SSD RAID0 Windows 10 Pro 64 Bit 
MonitorPowerCase
LG 27MU67-B 4K BeQuiet Straight Power 10 800W anidees AI-Crystal black 
  hide details  
Reply
post #25 of 26
How can I use the Intel Drivers instead of the ms AHCI drivers?
post #26 of 26
Quote:
Originally Posted by OmegaStageThr33 View Post

How can I use the Intel Drivers instead of the ms AHCI drivers?
Just go into device manager and update INTEL *whatever here* SATA AHCI CONTROLLER with the driver you downloaded
Ayase Eli
(20 items)
 
Testbench
(10 items)
 
MC Server
(13 items)
 
CPUMotherboardGraphicsRAM
AMD Ryzen 7 1700 ASRock X370 SLI Killer Zotac GTX1070 "FE" with ID Cooling Frostflow 240G Crucial BallistiX Sport LP 16GB 8x2GB 
Hard DriveHard DriveHard DriveCooling
Zotac SSD Premium 480GB OCZ Vector 180 480GB Hitachi 7K3000 3TB 7200rpm ID Cooling Frostflow 240L 
CoolingCoolingCoolingCooling
ID Cooling Frostflow 240G Phanteks F140MP x2 CoolerMaster Silencio FP120 x2 Phanteks F140SP 
CoolingMonitorKeyboardPower
Delta AFB1212SH x2 Dell U2713HM CM Storm MECH FSP Aurum PT 1200 
CaseMouseMouse PadAudio
Phanteks Enthoo Pro Logitech G102 Tesoro Aegis X3 Virtus.Pro AKG K7XX 
CPUMotherboardGraphicsRAM
Intel i7 6700k Gigabyte Z170X-UD5 Depends Depends 
Hard DriveCoolingMonitorKeyboard
Plextor M5S Depends Dell U2312HM CM Storm Quickfire Rapid-i 
PowerMouse
FSP Aurum PT 1200 CM Storm Mizar 
CPUMotherboardGraphicsRAM
Intel i7 2600 4GHz Gigabyte Z77X D3H Intel HD Graphics 2000 obviously Kingston HyperX Genesis 4X4GB DDR3 1600 
Hard DriveCoolingCoolingCooling
Intel 530 240GB Deepcool Captain 240 Arctic Cooling Bionix 140 Delta AFB1212L 
OSPowerCase
Windows 10 Pro CoolerMaster G750M NZXT Switch 810 
  hide details  
Reply
Ayase Eli
(20 items)
 
Testbench
(10 items)
 
MC Server
(13 items)
 
CPUMotherboardGraphicsRAM
AMD Ryzen 7 1700 ASRock X370 SLI Killer Zotac GTX1070 "FE" with ID Cooling Frostflow 240G Crucial BallistiX Sport LP 16GB 8x2GB 
Hard DriveHard DriveHard DriveCooling
Zotac SSD Premium 480GB OCZ Vector 180 480GB Hitachi 7K3000 3TB 7200rpm ID Cooling Frostflow 240L 
CoolingCoolingCoolingCooling
ID Cooling Frostflow 240G Phanteks F140MP x2 CoolerMaster Silencio FP120 x2 Phanteks F140SP 
CoolingMonitorKeyboardPower
Delta AFB1212SH x2 Dell U2713HM CM Storm MECH FSP Aurum PT 1200 
CaseMouseMouse PadAudio
Phanteks Enthoo Pro Logitech G102 Tesoro Aegis X3 Virtus.Pro AKG K7XX 
CPUMotherboardGraphicsRAM
Intel i7 6700k Gigabyte Z170X-UD5 Depends Depends 
Hard DriveCoolingMonitorKeyboard
Plextor M5S Depends Dell U2312HM CM Storm Quickfire Rapid-i 
PowerMouse
FSP Aurum PT 1200 CM Storm Mizar 
CPUMotherboardGraphicsRAM
Intel i7 2600 4GHz Gigabyte Z77X D3H Intel HD Graphics 2000 obviously Kingston HyperX Genesis 4X4GB DDR3 1600 
Hard DriveCoolingCoolingCooling
Intel 530 240GB Deepcool Captain 240 Arctic Cooling Bionix 140 Delta AFB1212L 
OSPowerCase
Windows 10 Pro CoolerMaster G750M NZXT Switch 810 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: SSD
Overclock.net › Forums › Components › Hard Drives & Storage › SSD › Samsung 840 256GB Pro: IOPS? Why so low?