HD vs SSD RAID0

[Stefan_12]

When I record 2560x1440 60fps my game and recorded video is "ragged". I thought it is because of writing speed so  instead of using Toshiba X300 High Performance 6TB 7200rpm I switched to RAID0 made with two SSD disks.

It doesn't help. Also benchmark is showing me 171 MB/sec with RAID0 SSD and 196 Mb/sec with Toshiba HD.

Why is that? I would expect RAID 0 SSD to be much faster than Toshiba HD 7200rpm.
Is there something else that can be responsible for low performance while recording (ragged game and recorded video)?

RAID0 is made with Marvell Serial ATA 6.0 Gb/s ports.

[Takedown]

Post logs : http://forum.exkode.com/index.php?topic=2.0

That does sound like a low write speed for raid0 ssds

[Stefan_12]

[Dxtory]
Version: 2.0.140
UID: eab629f2-35c1-4197-b3e1-aef317cf6d13

[Dxtory Files]
InstallPath: C:\Program Files (x86)\ExKode\Dxtory2.0
amd_ags_x86.dll Size: 94,208 bytes Ver:  SHA1: 07e93edac24c58e411430d61a2f7207d8a7bf078
AppNames.txt Size: 1,047 bytes SHA1: 40cd39ab435dbcb3d44eba72b737a05b9a14410b
AudioStreamSplitter.exe Size: 38,432 bytes Ver: 2.0.0.2 SHA1: 5195bb906a508f9e7175f3c9c7d62c6c76f8217c
AudioStreamSplitter_ja.txt Size: 134 bytes SHA1: 489a5264d73a47edcce7c92edb131cf63e5e5709
AVIFix.exe Size: 72,192 bytes Ver: 2.0.0.131 SHA1: 8743067b975002d014008cfb0db363dfb606c375
AVIFix_ja.txt Size: 288 bytes SHA1: 9cab20780686687b84f604c77c73aaae3fd8126d
AVIMux.exe Size: 166,432 bytes Ver: 2.0.0.131 SHA1: 434d85edc5d4bb77c64ca703f9790062cc87a117
AVIMuxCore.dll Size: 199,200 bytes Ver: 2.0.0.130 SHA1: 53661b27f6f6f9f3e8316dca872fd4b01da93e49
AVIMux_ja.txt Size: 1,701 bytes SHA1: fa240715d701f450bb95377aa8517a252329b619
CryptData.pup Size: 84 bytes SHA1: cf9d724807f965d372da4d168bebd78c5258d6ae
Dxtory.exe Size: 609,488 bytes Ver: 2.0.0.140 SHA1: cd46c502e9cd1002adc8de087b3533ad650314f1
Dxtory64.exe Size: 130,112 bytes Ver: 2.0.0.132 SHA1: 4cce60b896a04515767435c7fd29feefed3c1aac
DxtoryCore.dll Size: 8,311,464 bytes Ver: 2.0.0.140 SHA1: 8c83b11d455a35de6473d10152038e79a67103e2
DxtoryCore64.dll Size: 8,032,464 bytes Ver: 2.0.0.140 SHA1: 3beff75d681c346fc98358261fabd37adc14a1b5
DxtoryHK.dll Size: 199,888 bytes Ver: 2.0.0.137 SHA1: 3120931ccc52fbbc15c79e3c992dbe99d69f8536
DxtoryHK64.dll Size: 230,608 bytes Ver: 2.0.0.137 SHA1: 59aaa313d46f273c2c89d6e07e67753c720bf432
DxtoryMM.dll Size: 1,125,952 bytes Ver: 2.0.0.132 SHA1: b0b6fcc47b6b3f326de582975b269d57c2dd0594
DxtoryMM64.dll Size: 1,139,776 bytes Ver: 2.0.0.132 SHA1: 4cc91746487d863e2eea7a572c498c7eddf83817
DxtoryVideo.dll Size: 435,408 bytes Ver: 2.0.0.136 SHA1: 1aadce1a111f7ef840057129a673d6075c1f0edf
DxtoryVideo64.dll Size: 480,464 bytes Ver: 2.0.0.136 SHA1: 36bc4cc08f82a5a605a77f2d58fbfcea1699e18e
DxtoryVideo64_Install.bat Size: 57 bytes SHA1: 5c00dcbc4b631932e7920e7e1bf69e1daf8e26fe
DxtoryVideo64_Uninstall.bat Size: 60 bytes SHA1: 97986d6e7a40eceb84609444ed621c6689526c4d
DxtoryVideoSetting.exe Size: 129,568 bytes Ver: 2.0.0.130 SHA1: ee440e846cfeec2acb4a88f81f589e00c34e825e
DxtoryVideoSetting_ja.txt Size: 1,675 bytes SHA1: e532f36bd5ac6255659d240180637484661f0c83
DxtoryVideo_Install.bat Size: 55 bytes SHA1: 8494f535a15ea10b2d5e0fd62290a88758bf210e
DxtoryVideo_Uninstall.bat Size: 58 bytes SHA1: 6d05923ef8db62f30ee22582f06979f4b2b48a64
DxtoryVulkanLayer.dll Size: 109,776 bytes Ver: 2.0.0.136 SHA1: b8550335c1367d808b2bc64183ecda4ca61927ee
DxtoryVulkanLayer.json Size: 385 bytes SHA1: 2416b04e3895149b4200c1777f470a768519642d
DxtoryVulkanLayer64.dll Size: 132,816 bytes Ver: 2.0.0.136 SHA1: e9c6eaa8d2ad7d684c9525787455d3aca38f6598
DxtoryVulkanLayer64.json Size: 387 bytes SHA1: 13d84a82bda5f98cb6ad6069c13c9ce2304b7d38
Dxtory_ja.txt Size: 19,608 bytes SHA1: 3d0dd54fa0a9ef379f1c663436bfeb799c643963
EULA_en.txt Size: 1,356 bytes SHA1: 340c6b3425ab78d83c6a8bd344b6cc58d152ce8f
EULA_ja.txt Size: 1,814 bytes SHA1: cded0d38ec6a1cb0e86bc264496deaa28082cb51
filelist.txt Size: 279 bytes SHA1: 59e79a9d478b71358ab0d2efb54408bf14dbd182
filelist64.txt Size: 289 bytes SHA1: f994029569e293d15c3f2c923861378124f84598
ignore_module_list.txt Size: 1,346 bytes SHA1: 479ca301e9a14d3fc927ca80f6d12481a8644922
InstallVulkanLayer.bat Size: 69 bytes SHA1: 156439c9308c8b5a32d697e1f3c11c2c5199a64b
InstallVulkanLayer64.bat Size: 71 bytes SHA1: 35574f9f2a414e8ebc592a8cec5a83d030b07000
LicReg.dat Size: 12,900 bytes SHA1: fd8714a81540fed48334716704b10b265ac9f699
LicReg.exe Size: 95,952 bytes Ver: 2.0.0.136 SHA1: 3382997b62809ac29762a6ea62197c6eb4c24094
LicRegNoUI.exe Size: 19,664 bytes Ver: 2.0.0.140 SHA1: cfd4884e884e8fd708874bfcc660f3ea2301693a
LicReg_ja.txt Size: 707 bytes SHA1: 981af64897276c22867952f4972d9c29c6ee35e7
RawCapConv.exe Size: 208,928 bytes Ver: 2.0.0.131 SHA1: 32b6ec5d2f6649df4a47aedc476965433a8bdec4
RawCapConv_ja.txt Size: 1,869 bytes SHA1: 12086976f07abfc8d435abeee6c450c3cb2b07cd
RCStream.dll Size: 164,352 bytes Ver: 1.0.0.76 SHA1: 31266452f142cd7c856384945ffc410b2c9c8be9
readme.txt Size: 1,322 bytes SHA1: f8b7e31de7927309f7f3e03936374837906a94d9
Src16x10_Dest4x3.png Size: 40,081 bytes SHA1: 3b4f6332b8b3129ee351a9c96a9c4ac7f6f7a4cd
Src16x9_Dest4x3.png Size: 40,179 bytes SHA1: fcec824f4e95f7becf65bbabcc1a99c1470b99a1
unins000.dat Size: 24,153 bytes SHA1: c53387b913071e724950ad19c8856fa18bec2143
unins000.exe Size: 1,198,288 bytes Ver: 51.1052.0.0 SHA1: 72e4c4907b01f9b2cf93764a1e1b5352563156e3
unins000.msg Size: 22,701 bytes SHA1: ab7961d64f8b22503c9c7ca4b335fa539b0278a3
UninstallVulkanLayer.bat Size: 71 bytes SHA1: f54f1fabd821b9e82086eebae8eb89e4e9322f86
UninstallVulkanLayer64.bat Size: 73 bytes SHA1: 3646bdc62ab4d18d3e8bf7e261dbc03ee7d77bfc
UpdateChecker.exe Size: 93,696 bytes Ver: 2.0.0.0 SHA1: 221bd3663f4393b368ebf74d1a892f9379ddbe44
UpdateChecker.ini Size: 238 bytes SHA1: 796da23b4a505bf2ef370dc271d1a80585dff6e2
UpdateChecker_ja.txt Size: 190 bytes SHA1: 969913786a3497f3e448572f7810ee9814314928
UWPHelper.dll Size: 132,304 bytes Ver: 1.0.0.1 SHA1: 5e6de832fad6d5d40bba66e568abc780cd93f9b4
UWPHelper64.dll Size: 159,440 bytes Ver: 1.0.0.1 SHA1: 9ddfab3d06bb0894341ba63a8dab98c83222d38f
DxtoryCodec.dll 64bit Size: 2,606,144 bytes Ver: 2.0.0.132 SHA1: 7ef69696fe270d8bf353ead32bd58681ee61e5fe
DxtoryCodec.dll 32bit Size: 2,499,648 bytes Ver: 2.0.0.132 SHA1: cd610194e3ddceefa04bc0f28a5f2139fee0d615

[System Information]
CPU:        Intel(R) Core(TM) i7-3930K CPU @ 3.20GHz
CPU Instruction Set: MMX SSE SSE2 SSE3 SSSE3 SSE4.1 SSE4.2 AVX AES
OS: Microsoft Windows 10 Home N x64
OSVersion: 10.0.14393
OSLanguage: 2057
ServicePack:
Memory0: ChannelA 8,589,934,592 bytes
Memory1: ChannelA 8,589,934,592 bytes
Memory2: ChannelB 8,589,934,592 bytes
Memory3: ChannelB 8,589,934,592 bytes
Memory4: ChannelC 8,589,934,592 bytes
Memory5: ChannelC 8,589,934,592 bytes
Memory6: ChannelD 8,589,934,592 bytes
Memory7: ChannelD 8,589,934,592 bytes
TotalMemory: 68,719,476,736 bytes
Total Physical Memory: 68,665,622,528 bytes
Available Physical Memory: 60,932,833,280 bytes
Total Page File: 78,866,169,856 bytes
Available Page File: 69,579,370,496 bytes
Total Virtual Memory: 2,147,352,576 bytes
Available Virtual Memory: 1,684,803,584 bytes
PerformanceCounterFrequency: 3126761 (0x2FB5E9)
VideoCard: NVIDIA GeForce GTX 680 Memory: 4,293,918,720 Processor: GeForce GTX 680 DriverVer: 21.21.13.7866 DriverDate: 2017-02-09 00-00-00
Display0: 2560x1440 32bits 59Hz
Display1: 1920x1200 32bits 59Hz
Display2: 1920x1200 32bits 59Hz
SoundDevice: High Definition Audio Device Manufacturer: Microsoft
SoundDevice: NVIDIA High Definition Audio Manufacturer: NVIDIA
SoundDevice: HD Webcam C615 Manufacturer: Logitech

[NVIDIA Info]
NVDriver: 378.66 r378_00
GPU0: GeForce GTX 680 Memory: 4096MB MemoryClock: 3004MHz BaseClock: 1006MHz BoostClock: 1059MHz

[Audio Device]
Digital Audio (S/PDIF) (High Definition Audio Device) - CoreAudioOut
Digital Audio (S/PDIF) (High Definition Audio Device) - CoreAudioOut
Speakers (High Definition Audio Device) - CoreAudioOut
Microphone (HD Webcam C615) - CoreAudioIn, Volume 100

[Video Codec 64bit]
FICV Codec FCC:ficv
Intel IYUV codec FCC:iyuv
Microsoft RLE FCC:mrle
Microsoft Video 1 FCC:msvc
UtVideo Pro RGB 10bit VCM FCC:uqrg
UtVideo Pro RGBA 10bit VCM FCC:uqra
UtVideo Pro YUV422 10bit VCM FCC:uqy2
UtVideo RGB VCM FCC:ulrg
UtVideo RGBA VCM FCC:ulra
UtVideo YUV420 BT.601 VCM FCC:uly0
UtVideo YUV420 BT.709 VCM FCC:ulh0
UtVideo YUV422 BT.601 VCM FCC:uly2
UtVideo YUV422 BT.709 VCM FCC:ulh2
UtVideo YUV444 BT.601 VCM FCC:uly4
UtVideo YUV444 BT.709 VCM FCC:ulh4

[Video Codec 32bit]
Cinepak Codec by Radius FCC:cvid
FICV Codec FCC:ficv
Intel IYUV codec FCC:iyuv
Logitech Video (I420) FCC:i420
Microsoft RLE FCC:mrle
Microsoft Video 1 FCC:msvc
TechSmith Screen Capture Codec FCC:tscc
UtVideo Pro RGB 10bit VCM FCC:uqrg
UtVideo Pro RGBA 10bit VCM FCC:uqra
UtVideo Pro YUV422 10bit VCM FCC:uqy2
UtVideo RGB VCM FCC:ulrg
UtVideo RGBA VCM FCC:ulra
UtVideo YUV420 BT.601 VCM FCC:uly0
UtVideo YUV420 BT.709 VCM FCC:ulh0
UtVideo YUV422 BT.601 VCM FCC:uly2
UtVideo YUV422 BT.709 VCM FCC:ulh2
UtVideo YUV444 BT.601 VCM FCC:uly4
UtVideo YUV444 BT.709 VCM FCC:ulh4

[Audio Codec]
Microsoft IMA ADPCM
MS-ADPCM
Microsoft CCITT G.711
Microsoft GSM 6.10
MPEG Layer-3 Codec
PCM
IEEE Float

[License Information]
License: Registered
Expire: Unlimited
LicVerify: cdab40f8bb8d9db95cc49364df9472c31a4a08f0

[Additional Information]
Dxtory_log.txt: Available Size=1101
ErrorLog.txt: Available Size=26678

[Global Setting]
OptionFlag: SharedJavaProfile

[Ignore List]

======================================================================

[Profile]
Name: Default
Path:

[Overlay]
Position: LeftTop
Flag: RecordState
Layout: Horz
Color: Sleep FF00FF00, Active FFFFBC00, Movie  FF00FF00, ScreenShot FF00FF00

[Folder]
x H:\dxtory videos  Speed: 190MB/sec  Free: 4,526,636,486,656 Total: 6,001,039,241,216 Format: NTFS
SSFolder: H:\dxtory screen shots

[HotKey]
MovieCapture: NUM PLUS (0x0000004E)
PushToTalk: None
ScreenShotSingle: NUM SUB (0x0000004A)
ScreenShotRepeat: None
ScreenShotAuto: None
ToggleStatus: None
MovieCaptureFrame: None
ScreenShotCaptureFrame: None

[Movie]
Clipping:
ClipMargin: 0,0,0,0
ClipSize: 0,0
Scaling: Percent 100% 2560x1440
Codec: UtVideo YUV420 BT.709 VCM, Quality 10000, KeyFrameRate 15, DataRate 0
FrameRate: 60
Output: File AVI
Option:

[Audio0]
Enabled: True
PushToTalk: False
Device: Speakers (High Definition Audio Device)
Codec: PCM
Format: PCM 44100 Hz, 16 bit, Stereo

[ScreenShot]
Clipping:
ClipMargin: 0,0,0,0
ClipSize: 0,0
Scaling: Size 100% 2560x1440
HighSpeedLimit: 0
RepeatInterval: 1000
Format: JPEG
JpegQuality: 100
Option:

[Advanced]
DataProcessingOption:
HookOption:
ThreadCount: 1
ThreadMask: 0000000000000000
LimitedFPS: False
FPSLimit: 60
DelayHook: False
DelayHookTime: 5

======================================================================

[Profile]
Name: Adobe Lightroom CEF Helper.exe
Path: C:\Program Files\Adobe\Adobe Lightroom\Adobe Lightroom CEF Helper.exe

[LastUsingInformation]
DateTime: 2017/04/25 20:41:20
Version: 2.0.140
64bit Process
DeviceType: DX9 DX11
View0.Type=DX11
View0.CreateFlag=0
View0.FeatureLevel=D3D_FEATURE_LEVEL_11_0
View0.Format=DXGI_FORMAT_B8G8R8A8_UNORM
View0.BackBufferCount=2
View0.Size=1841x1057

======================================================================

[Profile]
Name: Bethesda.net Launcher
Path: C:\Program Files (x86)\Bethesda.net Launcher\BethesdaNetLauncher.exe

[LastUsingInformation]
DateTime: 2017/04/28 19:26:25
Version: 2.0.140
DeviceType: DX9 DX11
View0.Type=DX11
View0.CreateFlag=0
View0.FeatureLevel=D3D_FEATURE_LEVEL_11_0
View0.Format=DXGI_FORMAT_B8G8R8A8_UNORM
View0.BackBufferCount=1
View0.Size=1200x750
View0.HWND=0x000E0B9A
View0.WindowTitle=Bethesda.net Launcher
View0.ClassName=Qt5QWindowIcon

======================================================================

[Profile]
Name: Counter-Strike: Global Offensive
Path: C:\Program Files (x86)\Steam\steamapps\common\Counter-Strike Global Offensive\csgo.exe

[LastUsingInformation]
DateTime: 2017/05/16 22:39:12
Version: 2.0.140
DeviceType: DX9
View0.Type=DX9
View0.DevType=D3DDEVTYPE_HAL
View0.BhFlags=D3DCREATE_FPU_PRESERVE D3DCREATE_MULTITHREADED D3DCREATE_PUREDEVICE D3DCREATE_HARDWARE_VERTEXPROCESSING
View0.Format=D3DFMT_A8R8G8B8
View0.BackBufferCount=1
View0.Size=2560x1440
View0.HWND=0x000D0420
View0.WindowTitle=Counter-Strike: Global Offensive
View0.ClassName=Valve001

======================================================================

[Profile]
Name: Epic Games Launcher
Path: C:\Program Files (x86)\Epic Games\Launcher\Portal\Binaries\Win64\EpicGamesLauncher.exe

[LastUsingInformation]
DateTime: 2017/05/02 15:02:25
Version: 2.0.140
64bit Process
DeviceType: GL DX9 DX11
View0.Type=DX11
View0.CreateFlag=D3D11_CREATE_DEVICE_SINGLETHREADED
View0.FeatureLevel=D3D_FEATURE_LEVEL_11_0
View0.Format=DXGI_FORMAT_B8G8R8A8_UNORM
View0.BackBufferCount=1
View0.Size=1918x1038
View0.HWND=0x0010052C
View0.WindowTitle=Epic Games Launcher
View0.ClassName=UnrealWindow

======================================================================

[Profile]
Name: Lightroom Catalog - Adobe Photoshop Lightroom - Develop
Path: C:\Program Files\Adobe\Adobe Lightroom\lightroom.exe

[LastUsingInformation]
DateTime: 2017/05/10 22:28:25
Version: 2.0.140
64bit Process
DeviceType: GL DX11
View0.Type=GL
View0.Version=3.3 CoreProfile
View0.Size=1358x678
View0.HWND=0x00031BBC
View0.WindowTitle=敤敶潬䅰瑦牥潌灵噥敩w
View0.ClassName=developAfterLoupeView

======================================================================

[Profile]
Name: osu!
Path: C:\Users\KimkiRimki\AppData\Local\osu!\osu!.exe

[LastUsingInformation]
DateTime: 2017/05/16 22:39:31
Version: 2.0.140
DeviceType: GL DX7 DX9 DX11
View0.Type=GL
View0.Version=4.5 CompatibilityProfile
View0.Size=2560x1440
View0.HWND=0x000405CC
View0.WindowTitle=osu!
View0.ClassName=WindowsForms10.Window.2b.app.0.ea7f4a_r9_ad1

======================================================================

[Profile]
Name: Quake Champions
Path: C:\Program Files (x86)\Bethesda.net Launcher\games\quakechampions\client\bin\pc\QuakeChampions.exe

[LastUsingInformation]
DateTime: 2017/04/28 19:12:25
Version: 2.0.140
64bit Process
DeviceType: DX11
View0.Type=DX11
View0.CreateFlag=D3D11_CREATE_DEVICE_BGRA_SUPPORT
View0.FeatureLevel=D3D_FEATURE_LEVEL_11_0
View0.Format=DXGI_FORMAT_R8G8B8A8_UNORM
View0.BackBufferCount=2
View0.Size=1920x1080
View0.HWND=0x000B0B88
View0.WindowTitle=Quake Champions
View0.ClassName=Quake Champions

======================================================================

[Profile]
Name: S4 Client
Path: C:\AeriaGames\S4League\s4client.exe

[LastUsingInformation]
DateTime: 2017/03/20 19:53:22
Version: 2.0.140
DeviceType: DX7 DX9
View0.Type=DX9
View0.DevType=D3DDEVTYPE_HAL
View0.BhFlags=D3DCREATE_HARDWARE_VERTEXPROCESSING
View0.Format=D3DFMT_X8R8G8B8
View0.BackBufferCount=1
View0.Size=1024x768
View0.HWND=0x00502156
View0.WindowTitle=S4 Client
View0.ClassName=S4 Client

======================================================================

[Profile]
Name: Super Hexagon
Path: G:\GAMES\super_hexagon-windows\superhexagon.exe

[LastUsingInformation]
DateTime: 2017/05/02 11:28:10
Version: 2.0.140
DeviceType: GL DX7
View0.Type=GL
View0.Version=4.5
View0.Size=2560x1440
View0.HWND=0x00020526
View0.WindowTitle=Super Hexagon
View0.ClassName=GLUT

======================================================================

[Profile]
Name: UnrealTournament
Path: C:\Program Files\Epic Games\UnrealTournament\Engine\Binaries\Win64\UE4-Win64-Shipping.exe

[LastUsingInformation]
DateTime: 2017/05/02 15:03:04
Version: 2.0.140
64bit Process
DeviceType: GL DX9 DX11
View0.Type=DX11
View0.CreateFlag=0
View0.FeatureLevel=D3D_FEATURE_LEVEL_11_0
View0.Format=DXGI_FORMAT_R10G10B10A2_UNORM
View0.BackBufferCount=1
View0.Size=1920x1080
View0.HWND=0x001504E4
View0.WindowTitle=UnrealTournament
View0.ClassName=UnrealWindow

======================================================================

[Profile]
Name: Warframe
Path: C:\Users\KimkiRimki\AppData\Local\Warframe\Downloaded\Public\Tools\Launcher.exe

[LastUsingInformation]
DateTime: 2017/05/11 01:28:37
Version: 2.0.140
DeviceType: DX9 DX11
View0.Type=DX11
View0.CreateFlag=0
View0.FeatureLevel=D3D_FEATURE_LEVEL_11_0
View0.Format=DXGI_FORMAT_B8G8R8A8_UNORM
View0.BackBufferCount=1
View0.Size=1024x640
View0.HWND=0x002204B2
View0.WindowTitle=
View0.ClassName=Chrome_WidgetWin_0

======================================================================

[Profile]
Name: WARFRAME
Path: C:\Users\KimkiRimki\AppData\Local\Warframe\Downloaded\Public\Warframe.x64.exe

[LastUsingInformation]
DateTime: 2017/05/17 02:09:25
Version: 2.0.140
64bit Process
DeviceType: DX11
View0.Type=DX11
View0.CreateFlag=0
View0.FeatureLevel=D3D_FEATURE_LEVEL_11_0
View0.Format=DXGI_FORMAT_R8G8B8A8_UNORM
View0.BackBufferCount=1
View0.Size=1920x1080
View0.HWND=0x00030430
View0.WindowTitle=WARFRAME
View0.ClassName=WarframePublicEvolutionGfxD3D11

======================================================================
VerifyHash: 0d079e7dbd4e3732f135c4413a71e4ff9ff5d94b

[Stefan_12]

can someone help me with this pls?

[Takedown]

Does "ragged" means the video is choppy / missing frames ?

From my calculations I estimate that you will need over 200 MB/s to be able to record UT codec at 1440p 60fps @ 4:2:0.

You would need to visit a pc hardware forum to find out more about your ssds.  It might be a drive configuration issue or perhaps a PCIe sharing problem.

As for Dxtory though, you could try scaling down the video to 1080p or even 720p and see if that clears up the issue.

[Stefan_12]

Thanks for reply.

Yes, choppy / missing frames (however idk how to check if frames are missing but it looks like).

1080p works fine, its smooth. Only 2560x1440 makes problems.

RAID is made from two drives. Samsung 850 PRO and 840.

[ClassifyLP]

Thanks for reply.

Yes, choppy / missing frames (however idk how to check if frames are missing but it looks like).

1080p works fine, its smooth. Only 2560x1440 makes problems.

RAID is made from two drives. Samsung 850 PRO and 840.

Your image shows that the SATA 1.5Gb/s interface is being used. 1.5Gb/s are 187.5MB/s, so that's why it is capped there. Upgrade to 3 or 6Gb/s SATA.

Also, it is not recommended to use consumer-grade SSDs for large file writing, as the SSDs have a maximum writing cycle count per cell.

[Stefan_12]

This is so weird. Actually those ssd drives are connected to ASMEDIA ports but somehow I could made RAID 0 with them using Marvell bios.

When I delete RAID 0 and test drives on their own than they are also terribly slow. Around 150 MB/sec. My other RAID 0 set on Intel Sata 6 ports also hits no more than 170 MB/sec.

If anybody knows what can cause problems please let me know.

Also, it is not recommended to use consumer-grade SSDs for large file writing, as the SSDs have a maximum writing cycle count per cell.

What does it mean, what problem it makes? Should I than make RAID 0 with two HDs?

[Takedown]

You're going to need use your sata 6Gbps ports to get full speed out of the ssds.  If you already are using the correct ports, we don't know why you're getting slow speed.  I would try them on the intel ports if you can.  Overall though, this is a hardware issue and if you need help with it try checking the motherboard manual or some hardware forums if you're stuck.  Once you get your write speed sorted out you should be able to hit that 1440p goal.

[ClassifyLP]

Also, it is not recommended to use consumer-grade SSDs for large file writing, as the SSDs have a maximum writing cycle count per cell.

What does it mean, what problem it makes? Should I than make RAID 0 with two HDs?

It means the SSDs will get worn out and eventually start to lose space and ultimately not work anymore.