Overclock.net › Forums › Components › Monitors and Displays › DisplayPort 1.2a support automatically variable VBlank for FreeSync ?
New Posts  All Forums:Forum Nav:

DisplayPort 1.2a support automatically variable VBlank for FreeSync ?

post #1 of 6
Thread Starter 
DisplayPort 1.2a already support varible Vblank for AMD FreeSync or is required a specific scaler ?

All monitor with 1.2a support is able to FreeSynch ?

If yes, which models support this standard ?
Edited by senna89 - 1/25/14 at 4:32pm
post #2 of 6
As I understand it, display manufacturers have a choice whether or not to implement vblank in their monitors. Just because it's a VESA standard doesn't mean it has to be implemented. It's the exact same thing when manufacturers decide whether or not to implement VESA threads on their monitors.

So, no, not all monitors have vblank capability. In fact there's probably not a single standalone monitor in existence that's vblank capable, considering there's probably costs involved to implement the feature.

Forget about vblank for now. If it was anywhere near being ready for implementation, ATI would be screaming about it from the top of a mountain. For the foreseeable future G-Sync is the only name in the game.
post #3 of 6
Thread Starter 
Quote:
Originally Posted by Yukon Trooper View Post

As I understand it, display manufacturers have a choice whether or not to implement vblank in their monitors. Just because it's a VESA standard doesn't mean it has to be implemented. It's the exact same thing when manufacturers decide whether or not to implement VESA threads on their monitors.

So, no, not all monitors have vblank capability. In fact there's probably not a single standalone monitor in existence that's vblank capable, considering there's probably costs involved to implement the feature.

Forget about vblank for now. If it was anywhere near being ready for implementation, ATI would be screaming about it from the top of a mountain. For the foreseeable future G-Sync is the only name in the game.
i understood different, the variable Vblank is not a standard, is only one spec of a VESA standard.

DP 1.2a compared to 1.2 is different for the variable vblank adding.
post #4 of 6
Once you have read about the future implementations coming out soon, you will realize that G-Snyc will not be so different from AMD's solution in the future. Nvidia's implanted hardware is only temporary to demonstrate the technology to both professionals and enthusiasts. Think of it sort of like car racing. The technology is usually demonstrated on the track before it ends up in production vehicles. Both companies will eventually simply use software to achieve the same result. You will still have to buy a new monitor nonetheless. :/

__
Edited by Geek Branden - 2/10/14 at 9:02am
post #5 of 6
Do any of you know if the current AMD drivers support already FreeSync and if they do how can I enable/disable it? Or was the demo they did on some internal driver version which is not part of the public driver yet?

I know it's supposed to work only with select laptop screens atm which support some fancy power saving feature and are driven over eDP. I have jury rigged some ipad 3 screens to work with my PC and would be interested to testing if I can see any difference. Granted the TCon in these is eDP 1.1a and I'm not quite sure if variable sync rate is supported on these but as I already have them then it would be worth a try if drivers already support it.

I presume it should be under CCC/Gaming/3D Application Settings/System Settings/Frame Rate Control if it's available ? If it is then my current version does not have it (13.12 is the current version for me) as I have only the usual four options of Always ON/OFF and ON/OFF unless application specifies.
Kohver v.4
(25 items)
 
Kohver v.3
(21 items)
 
Soliton
(23 items)
 
CPUMotherboardGraphicsGraphics
Intel Core i7 3820 X79-UP4 Gigabyte 390X G1 Club3D 7870 Eyefinity 6 
RAMHard DriveHard DriveHard Drive
64 GB Barracuda 3 TB WD Green 3 TB Crucial M4 256 GB 
Hard DriveHard DriveHard DriveCooling
Crucial M4 64 GB Barracuda 4 TB Corsair LE 480HB Sythe big shuriken rev B 
CoolingCoolingCoolingOS
Nexxos 280mm radiator DC-LT Alphacool GPX 390M04 Windows 7 Pro 64 bit 
MonitorMonitorMonitorMonitor
DELL U2311H (x3) DELL U2312HM (x2) 9.7'' 2048x1536 (x3) IPAD3 retina Asus PB287Q 4K 
KeyboardPowerCaseMouse
CM Quickfire TK (red) Corsair AX-1200i Significantly modded Jupiter .. something alumi... Logitech G700s 
Mouse Pad
3M Ergonomic 
CPUMotherboardGraphicsGraphics
Intel Core i7 3820 X79-UP4 Gigabyte 390X G1 Club3D 7870 Eyefinity 6 
RAMHard DriveHard DriveHard Drive
64 GB Barracuda 3 TB WD Green 3 TB Crucial M4 256 GB 
Hard DriveHard DriveCoolingOS
Crucial M4 64 GB Barracuda 4 TB Sythe big shuriken rev B Windows 7 Pro 64 bit 
MonitorMonitorMonitorMonitor
DELL U2311H (x3) DELL U2312HM (x2) 9.7'' 2048x1536 (x3) IPAD3 retina Asus PB287Q 4K 
KeyboardPowerCaseMouse
CM Quickfire TK (red) Corsair AX-1200i Modded Sharkoon VS-3 Logitech G700s 
Mouse Pad
3M Ergonomic 
CPUMotherboardGraphicsGraphics
Intel Core i7 3820 X79-UP4 Sapphire 7950 FleX OC XFX 6770 Eyefinity 5 
GraphicsRAMHard DriveHard Drive
Club3D 7870 Eyefinity 6 64 GB Samsung 750 GB F3 Barracuda 3 TB 
Hard DriveHard DriveHard DriveHard Drive
WD Green 3 TB Crucial M4 256 GB Crucial M4 64 GB Barracuda 4 TB 
CoolingOSMonitorMonitor
Custom loop Windows 7 Pro 64 bit DELL U2311H (x3) DELL U2312HM (x2) 
MonitorMonitorKeyboardPower
9.7'' 2048x1536 (x3) IPAD3 retina Asus PB287Q 4K CM Quickfire TK (red) Corsair AX-1200i 
CaseMouseMouse Pad
Modded Chieftec Smart WH-02B-B-OB Logitech G700s 3M Ergonomic 
  hide details  
Reply
Kohver v.4
(25 items)
 
Kohver v.3
(21 items)
 
Soliton
(23 items)
 
CPUMotherboardGraphicsGraphics
Intel Core i7 3820 X79-UP4 Gigabyte 390X G1 Club3D 7870 Eyefinity 6 
RAMHard DriveHard DriveHard Drive
64 GB Barracuda 3 TB WD Green 3 TB Crucial M4 256 GB 
Hard DriveHard DriveHard DriveCooling
Crucial M4 64 GB Barracuda 4 TB Corsair LE 480HB Sythe big shuriken rev B 
CoolingCoolingCoolingOS
Nexxos 280mm radiator DC-LT Alphacool GPX 390M04 Windows 7 Pro 64 bit 
MonitorMonitorMonitorMonitor
DELL U2311H (x3) DELL U2312HM (x2) 9.7'' 2048x1536 (x3) IPAD3 retina Asus PB287Q 4K 
KeyboardPowerCaseMouse
CM Quickfire TK (red) Corsair AX-1200i Significantly modded Jupiter .. something alumi... Logitech G700s 
Mouse Pad
3M Ergonomic 
CPUMotherboardGraphicsGraphics
Intel Core i7 3820 X79-UP4 Gigabyte 390X G1 Club3D 7870 Eyefinity 6 
RAMHard DriveHard DriveHard Drive
64 GB Barracuda 3 TB WD Green 3 TB Crucial M4 256 GB 
Hard DriveHard DriveCoolingOS
Crucial M4 64 GB Barracuda 4 TB Sythe big shuriken rev B Windows 7 Pro 64 bit 
MonitorMonitorMonitorMonitor
DELL U2311H (x3) DELL U2312HM (x2) 9.7'' 2048x1536 (x3) IPAD3 retina Asus PB287Q 4K 
KeyboardPowerCaseMouse
CM Quickfire TK (red) Corsair AX-1200i Modded Sharkoon VS-3 Logitech G700s 
Mouse Pad
3M Ergonomic 
CPUMotherboardGraphicsGraphics
Intel Core i7 3820 X79-UP4 Sapphire 7950 FleX OC XFX 6770 Eyefinity 5 
GraphicsRAMHard DriveHard Drive
Club3D 7870 Eyefinity 6 64 GB Samsung 750 GB F3 Barracuda 3 TB 
Hard DriveHard DriveHard DriveHard Drive
WD Green 3 TB Crucial M4 256 GB Crucial M4 64 GB Barracuda 4 TB 
CoolingOSMonitorMonitor
Custom loop Windows 7 Pro 64 bit DELL U2311H (x3) DELL U2312HM (x2) 
MonitorMonitorKeyboardPower
9.7'' 2048x1536 (x3) IPAD3 retina Asus PB287Q 4K CM Quickfire TK (red) Corsair AX-1200i 
CaseMouseMouse Pad
Modded Chieftec Smart WH-02B-B-OB Logitech G700s 3M Ergonomic 
  hide details  
Reply
post #6 of 6
Quote:
Originally Posted by Carniflex View Post

Do any of you know if the current AMD drivers support already FreeSync and if they do how can I enable/disable it? Or was the demo they did on some internal driver version which is not part of the public driver yet?

I know it's supposed to work only with select laptop screens atm which support some fancy power saving feature and are driven over eDP. I have jury rigged some ipad 3 screens to work with my PC and would be interested to testing if I can see any difference. Granted the TCon in these is eDP 1.1a and I'm not quite sure if variable sync rate is supported on these but as I already have them then it would be worth a try if drivers already support it.

I presume it should be under CCC/Gaming/3D Application Settings/System Settings/Frame Rate Control if it's available ? If it is then my current version does not have it (13.12 is the current version for me) as I have only the usual four options of Always ON/OFF and ON/OFF unless application specifies.

I found out the answer to that question by asking AMD directly.
Quote:
Hello, ...,

Your service request : SR #{ticketno:[...]} has been reviewed and updated.

Response and Service Request History:

None of the drivers can support FreeSync for now, and sorry, we really don’t have the information for when it will be available to support, so can’t give you a certain answer, thanks a lot for your concern.

In order to update this service request, please respond, leaving the service request reference intact.

Best regards,

AMD Global Customer Care
Kohver v.4
(25 items)
 
Kohver v.3
(21 items)
 
Soliton
(23 items)
 
CPUMotherboardGraphicsGraphics
Intel Core i7 3820 X79-UP4 Gigabyte 390X G1 Club3D 7870 Eyefinity 6 
RAMHard DriveHard DriveHard Drive
64 GB Barracuda 3 TB WD Green 3 TB Crucial M4 256 GB 
Hard DriveHard DriveHard DriveCooling
Crucial M4 64 GB Barracuda 4 TB Corsair LE 480HB Sythe big shuriken rev B 
CoolingCoolingCoolingOS
Nexxos 280mm radiator DC-LT Alphacool GPX 390M04 Windows 7 Pro 64 bit 
MonitorMonitorMonitorMonitor
DELL U2311H (x3) DELL U2312HM (x2) 9.7'' 2048x1536 (x3) IPAD3 retina Asus PB287Q 4K 
KeyboardPowerCaseMouse
CM Quickfire TK (red) Corsair AX-1200i Significantly modded Jupiter .. something alumi... Logitech G700s 
Mouse Pad
3M Ergonomic 
CPUMotherboardGraphicsGraphics
Intel Core i7 3820 X79-UP4 Gigabyte 390X G1 Club3D 7870 Eyefinity 6 
RAMHard DriveHard DriveHard Drive
64 GB Barracuda 3 TB WD Green 3 TB Crucial M4 256 GB 
Hard DriveHard DriveCoolingOS
Crucial M4 64 GB Barracuda 4 TB Sythe big shuriken rev B Windows 7 Pro 64 bit 
MonitorMonitorMonitorMonitor
DELL U2311H (x3) DELL U2312HM (x2) 9.7'' 2048x1536 (x3) IPAD3 retina Asus PB287Q 4K 
KeyboardPowerCaseMouse
CM Quickfire TK (red) Corsair AX-1200i Modded Sharkoon VS-3 Logitech G700s 
Mouse Pad
3M Ergonomic 
CPUMotherboardGraphicsGraphics
Intel Core i7 3820 X79-UP4 Sapphire 7950 FleX OC XFX 6770 Eyefinity 5 
GraphicsRAMHard DriveHard Drive
Club3D 7870 Eyefinity 6 64 GB Samsung 750 GB F3 Barracuda 3 TB 
Hard DriveHard DriveHard DriveHard Drive
WD Green 3 TB Crucial M4 256 GB Crucial M4 64 GB Barracuda 4 TB 
CoolingOSMonitorMonitor
Custom loop Windows 7 Pro 64 bit DELL U2311H (x3) DELL U2312HM (x2) 
MonitorMonitorKeyboardPower
9.7'' 2048x1536 (x3) IPAD3 retina Asus PB287Q 4K CM Quickfire TK (red) Corsair AX-1200i 
CaseMouseMouse Pad
Modded Chieftec Smart WH-02B-B-OB Logitech G700s 3M Ergonomic 
  hide details  
Reply
Kohver v.4
(25 items)
 
Kohver v.3
(21 items)
 
Soliton
(23 items)
 
CPUMotherboardGraphicsGraphics
Intel Core i7 3820 X79-UP4 Gigabyte 390X G1 Club3D 7870 Eyefinity 6 
RAMHard DriveHard DriveHard Drive
64 GB Barracuda 3 TB WD Green 3 TB Crucial M4 256 GB 
Hard DriveHard DriveHard DriveCooling
Crucial M4 64 GB Barracuda 4 TB Corsair LE 480HB Sythe big shuriken rev B 
CoolingCoolingCoolingOS
Nexxos 280mm radiator DC-LT Alphacool GPX 390M04 Windows 7 Pro 64 bit 
MonitorMonitorMonitorMonitor
DELL U2311H (x3) DELL U2312HM (x2) 9.7'' 2048x1536 (x3) IPAD3 retina Asus PB287Q 4K 
KeyboardPowerCaseMouse
CM Quickfire TK (red) Corsair AX-1200i Significantly modded Jupiter .. something alumi... Logitech G700s 
Mouse Pad
3M Ergonomic 
CPUMotherboardGraphicsGraphics
Intel Core i7 3820 X79-UP4 Gigabyte 390X G1 Club3D 7870 Eyefinity 6 
RAMHard DriveHard DriveHard Drive
64 GB Barracuda 3 TB WD Green 3 TB Crucial M4 256 GB 
Hard DriveHard DriveCoolingOS
Crucial M4 64 GB Barracuda 4 TB Sythe big shuriken rev B Windows 7 Pro 64 bit 
MonitorMonitorMonitorMonitor
DELL U2311H (x3) DELL U2312HM (x2) 9.7'' 2048x1536 (x3) IPAD3 retina Asus PB287Q 4K 
KeyboardPowerCaseMouse
CM Quickfire TK (red) Corsair AX-1200i Modded Sharkoon VS-3 Logitech G700s 
Mouse Pad
3M Ergonomic 
CPUMotherboardGraphicsGraphics
Intel Core i7 3820 X79-UP4 Sapphire 7950 FleX OC XFX 6770 Eyefinity 5 
GraphicsRAMHard DriveHard Drive
Club3D 7870 Eyefinity 6 64 GB Samsung 750 GB F3 Barracuda 3 TB 
Hard DriveHard DriveHard DriveHard Drive
WD Green 3 TB Crucial M4 256 GB Crucial M4 64 GB Barracuda 4 TB 
CoolingOSMonitorMonitor
Custom loop Windows 7 Pro 64 bit DELL U2311H (x3) DELL U2312HM (x2) 
MonitorMonitorKeyboardPower
9.7'' 2048x1536 (x3) IPAD3 retina Asus PB287Q 4K CM Quickfire TK (red) Corsair AX-1200i 
CaseMouseMouse Pad
Modded Chieftec Smart WH-02B-B-OB Logitech G700s 3M Ergonomic 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Monitors and Displays
Overclock.net › Forums › Components › Monitors and Displays › DisplayPort 1.2a support automatically variable VBlank for FreeSync ?