• Sapphire HD 7750 2 GB: 800 MHz: 800 MHz: 2 GB, GDDR3, 175 mm/6.9 inches, Dual-slot, 1x DVI 1x HDMI 1x VGA. The Ultimate Realtek HD Audio Driver Mod for Windows 10.
• Sapphire Hd7750 1g Driver - completely removed the driver and installed catalyst 15.7.1, 15.8 or 15.9 - each time the driver goes to install, get the black screen of death. On reboot of the machine, the display shows up, then flicks and goes to the black screen of death again.

• Sapphire Hd 7750 Driver
• Sapphire Radeon Hd 7750 1gb Driver
• Sapphire Hd 7750 Ultimate Driver
• Sapphire Hd 7750 Drivers
• Sapphire Hd 7750 Driver

Nikon panorama maker 6 download. Download the latest drivers for your SAPPHIRE Radeon consumer graphics card product and operating system. Also note that most AMD drivers are universal and backwards compatible however they are operating system specific.

Sapphire Radeon HD7750 PCIe card

The Radeon HD7750 is currently unsupported on Ubuntu (tried on Ubuntu 12.04) at this time. If you're thinking of getting some hardware accelerated action, forget it. If you happen to be running Windows 8 Consumer Preview, forget it. It's that simple.
Plug in a HD7750 and you'll just get dropped to the fallback desktop session with no desktop effects. That's all fine if you prefer no desktop effects. Having no desktop effects can actually make your system feel like it's running faster. The problem is no being able to enable desktop effects also means anything 3D is also out of the question.
Hardware
So let's take a look at the basic specifications. The Radeon HD7750 is a 28nm GPU using AMD's latest Graphics Core Next (GCN) architecture. It's got 1GB GDDR5 RAM. It's the highest end card that doesn't require those annoying 6-pin/8-pin connectors. It's also the lowest end GCN-based GPU out there at this time.
More details about the card are, of course, available from AMD.
Installing the driver

Desktop without desktop effects

For simple desktop use, this GPU works fine. You just have to stick to the default driver that comes with Ubuntu 12.04 and it just works. Here's the relevant output from glxinfo:

As you can see above, direct rendering is supposed to be enabled. Too bad it's not enough for Gnome Shell to work. You can install mesa-utils to get glxinfo.

Sapphire Hd 7750 Driver

So you want desktop effects? Or, at least hardware acceleration? Head over to System Settings->Additional Drivers and install the fglrx driver.

Choose the one without 'post-release updates', install, reboot and lo and behold desktop effects work again.

Desktop has desktop effects after installing fglrx

direct rendering: Yes
OpenGL renderer string: AMD Radeon HD 7700 Series
GL_KTX_buffer_region, GL_NV_blend_square, GL_NV_conditional_render,
All looks well.
Unfortunately, it doesn't last. I found the desktop would randomly freeze up. You eventually get keyboard control back so you can at least attempt Alt+SysRq+reisub but that doesn't always work. The freezes happen often enough to render your PC practically useless.
For the time being at least, you'll be stuck with just basic hardware support only.
Update #1:
It seems the system freeze could be due to other factors and not just a simple matter of a Catalyst driver bug. In any case, I've since downloaded and installed the latest Catalyst driver direct from AMD and that seems to work just fine.

Also, the watermark in the bottom right corner indicating unsupported hardware is no longer there for the driver downloaded from AMD. It seems the driver that's available from Ubuntu is a little outdated.
If you prefer Ubuntu specific packages to be generated you could give these instructions a go. I just let AMD's driver tool do all the work and there's no apparent ill effects so far. Your mileage may vary.

Sapphire Radeon Hd 7750 1gb Driver

Update #2:

Sapphire Hd 7750 Ultimate Driver

A recent update caused fglrx to stop working. It'll be handy to know how to run uninstall the proprietary drivers from terminal in case it happens.
Reboot then reinstall fglrx if you still want to stick with the proprietary drivers. It's a good idea to keep the driver installer around for these times.

Sapphire Hd 7750 Drivers

Fabricantes del driver	Versión	Tipos de driver	Descripción	Descargar
DriverHub	64bitWindows Vista 64bitWindows 7	2012-07-27	Display adapters Sound, video and game controllers	AMD Media Codec Package	32bitWindows XP	2012-07-27	Display adapters Sound, video and game controllers	AMD Media Codec Package	64bitWindows XP	2012-07-27	Display adapters Sound, video and game controllers	AMD Media Codec PackageWDM Catalyst 9.9 suit Windows Vista / Windows 7 - 32bit(..WDM Catalyst 9.9 suit Windows Vista / Windows 7 - 32bit(Windows 7 32-bit Edition)'>más	64bitWindows XP 64bitWindows Vista 64bitWindows 7	2012-06-11	Display adapters Sound, video and game controllers	AMD Media Codec PackageWDM Catalyst 9.9 suit Windows Vista / Windows 7 - 32bit(..WDM Catalyst 9.9 suit Windows Vista / Windows 7 - 32bit(Windows 7 32-bit Edition)'>más	32bit64bitWindows XP	2012-06-11	Display adapters Sound, video and game controllers	AMD Media Codec PackageWDM Catalyst 9.9 suit Windows Vista / Windows 7 - 32bit(..WDM Catalyst 9.9 suit Windows Vista / Windows 7 - 32bit(Windows 7 32-bit Edition)'>más	64bitWindows XP 64bitWindows Vista	2012-06-11	Display adapters Sound, video and game controllers	AMD Media Codec PackageWDM Catalyst 9.9 suit Windows Vista / Windows 7 - 32bit(..WDM Catalyst 9.9 suit Windows Vista / Windows 7 - 32bit(Windows 7 32-bit Edition)'>más	64bitWindows XP	2012-04-05	Display adapters Sound, video and game controllers	AMD Media Codec Package	64bitWindows Vista 64bitWindows 7	2012-04-05	Display adapters Sound, video and game controllers	AMD Media Codec Package	32bitWindows XP	2012-04-05	Display adapters Sound, video and game controllers	AMD Media Codec Package	64bitWindows Vista 64bitWindows 7	2012-03-08	Display adapters Sound, video and game controllers	AMD Media Codec Package	32bit64bitWindows Vista 32bit64bitWindows 7	2009-07-20	Sound, video and game controllers	ATI Catalyst Application ProfilesWDM Catalyst 9.9 suit Windows Vista / Windows..WDM Catalyst 9.9 suit Windows Vista / Windows 7 - 32bit(Windows 7 32-bit Edition) Windows 7 Realtek Sound(Windows 7 32-bit Edition)'>más	32bit64bitWindows Vista 32bit64bitWindows 7	2009-07-10	Display adapters Human Interface Devices (HID) Sound, video and game controllers	AMD Media Codec Package	32bit64bitWindows Vista 32bit64bitWindows 7	2009-07-09	Display adapters Human Interface Devices (HID) Sound, video and game controllers	AMD Media Codec Package	32bit64bitWindows Vista 32bit64bitWindows 7	2009-05-15	Display adapters	AMD Media Codec Package	32bit64bitWindows Vista 32bit64bitWindows 7	2009-04-28	Display adapters	AMD Media Codec Package	32bit64bitWindows Vista 32bit64bitWindows 7	2009-04-28	Display adapters Sound, video and game controllers	AMD Media Codec Package	32bit64bitWindows Vista 32bit64bitWindows 7	2009-04-28	Display adapters	AMD Media Codec Package	32bitWindows Vista 32bitWindows 7	2009-03-20	Sound, video and game controllers	AMD Media Codec Package	32bit64bitWindows Vista 32bitWindows 7	2007-02-02	Display adapters IDE ATA/ATAPI controllers SCSI and RAID controllers 1 más Display adapters IDE ATA/ATAPI controllers SCSI and RAID controllers System devices	AMD Media Codec PackageChipset SB600 driver-Vista(01)(Windows Vista 32-bit Edit..Chipset SB600 driver-Vista(01)(Windows Vista 32-bit Edition) Audio Driver 6 Channel AC97 (ALC)(1.0)(Windows Vista 32-bit Edition)'>más	32bit64bitWindows Vista 32bit64bitWindows 7	2007-01-30	Sound, video and game controllers System devices	ATI Catalyst Application ProfilesChipset SB600 driver-Vista(01)(Windows Vista 3..Chipset SB600 driver-Vista(01)(Windows Vista 32-bit Edition) Audio Driver 6 Channel AC97 (ALC)(1.0)(Windows Vista 32-bit Edition)'>más	32bit64bitWindows Vista 32bit64bitWindows 7	2007-01-18	Sound, video and game controllers	Realtek Audio Driver	32bitWindows 2000 64bitWindows XP 64bitWindows Server 2003 32bit64bitWindows Vista 32bit64bitWindows 7	2005-05-25	Sound, video and game controllers System devices	Realtek 64-bit audio driver v5.10.0.5127 (WHQL).	32bit64bitWindows Vista 32bit64bitWindows 7	2002-04-11	Display adapters	ATI Catalyst Application Profiles	32bit64bitWindows Vista 32bit64bitWindows 7	n/a	Otro	AMD Media Codec Package	32bit64bitWindows XP	n/a	Otro	AMD Media Codec Package	32bit64bitWindows XP	n/a	Otro	AMD Media Codec Package	32bit64bitWindows XP	n/a	Otro	AMD Media Codec PackageWDM Catalyst 9.9 suit Windows Vista / Windows 7 - 32bit(..WDM Catalyst 9.9 suit Windows Vista / Windows 7 - 32bit(Windows 7 32-bit Edition)'>más	32bit64bitWindows XP	n/a	Otro	AMD Media Codec Package	32bit64bitWindows Vista 32bit64bitWindows 7	n/a	Otro	ATI Catalyst Application Profiles	32bit64bitWindows Vista 32bitWindows 7	n/a	Otro	AMD Media Codec PackageWindows 7 Realtek Sound(Windows 7 32-bit Edition)	32bitWindows 98 32bitWindows ME 32bitWindows 2000 32bit64bitWindows XP 32bit64bitWindows Vista 32bit64bitWindows 7	n/a	Otro	AMD Media Codec PackageSupport AMD 6-core CPU support AMI BIOS only	32bitWindows 98 32bitWindows ME 32bitWindows 2000 32bit64bitWindows XP 32bit64bitWindows Vista 32bit64bitWindows 7	n/a	Otro	AMD Catalyst™ driver features support Radeon™ HD 7700 SeriesPE-I7RC410M BIOS(2K..PE-I7RC410M BIOS(2K051108)'>más	Sapphire Hd 7750 Driver Los drivers para Sapphire HD 7750 1GB GDDR5 ayudarán a corregir los defectos y los errores en el trabajo del dispositivo. Descargue los drivers en Sapphire HD 7750 1GB GDDR5 para diferentes versiones de los sistemas operativos Windows (32 y 64 bit). Después de descargar el archivo con el driver para Sapphire HD 7750 1GB GDDR5, hay que extraer el archivo, ponerlo en cualquier carpeta e iniciarlo.