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x800Pro Vivo PCIe => x800xt-pe PCIe

Joined
Mar 4, 2005
Messages
3,612 (0.52/day)
System Name TheReactor / HTPC
Processor AMD 7800x3d 5050Mhz / Intel 10700kf (5.1ghz All Core)
Motherboard ASrock x670e Taichi / ROG Strix z490-e gaming
Cooling HeatKiller VI CPU/GPU Block -2xBlackIce GTX 360 Radiators - Swiftech MCP655 Pump
Memory 32GB G.Skill 6000Mhz DDR5 / 32GB G.Skill 3400Mhz DDR4
Video Card(s) Nvidia 3090ti / Nvidia 2080ti
Storage Crucial T700 2TB Gen 5 / Samsung Evo 2Tb
Display(s) Acer Predator xb271hu - 2560x1440 @144hz
Case Corsiar 550
Audio Device(s) on board
Power Supply Antec Quattro 1000W
Mouse Logitech G502
Keyboard Corsair Gaming k70
Software Windows 10 Pro 64bit
I have a Sapphire x800pro Vivo PCIe and am unable to unlock the extra 4pl's. I have tried everything suggested on this and many other forums to no avail. If I use an AGP (X800xt-pe) I do get Overdrive and ATITool says the default is 520/560. If I use a PCIe Bios it ends being a x800se in windows, and ATITool says its 500/500 and I lose the Overdrive tab.

I have used every single bios posted on techpowerup.com
I have used the Gigabyte and the <empty> bios trick. No luck.
I checked my GPU and there are no laser cuts.
I have verified that my card will run @ 590/565MHZ for an indefinite amount of time.
I followed W1zzards guide to the "T".
My GPU is Water-cooled, and I have Large Copper Vantec RAMsinks on the RAM.
I checked voltages and its running around 1.4Volts.

Has anyone here successfully modded their PCIe card? With the R423 core...?

I have done the 9800pro to the 9800xt with no problems. So Please help!!! :confused:
 
Joined
Mar 4, 2005
Messages
3,612 (0.52/day)
System Name TheReactor / HTPC
Processor AMD 7800x3d 5050Mhz / Intel 10700kf (5.1ghz All Core)
Motherboard ASrock x670e Taichi / ROG Strix z490-e gaming
Cooling HeatKiller VI CPU/GPU Block -2xBlackIce GTX 360 Radiators - Swiftech MCP655 Pump
Memory 32GB G.Skill 6000Mhz DDR5 / 32GB G.Skill 3400Mhz DDR4
Video Card(s) Nvidia 3090ti / Nvidia 2080ti
Storage Crucial T700 2TB Gen 5 / Samsung Evo 2Tb
Display(s) Acer Predator xb271hu - 2560x1440 @144hz
Case Corsiar 550
Audio Device(s) on board
Power Supply Antec Quattro 1000W
Mouse Logitech G502
Keyboard Corsair Gaming k70
Software Windows 10 Pro 64bit
Oops, SHould have posted this in the Video Card section.......But don't let that stop you from answering :D
 

Winni

New Member
Joined
Mar 20, 2005
Messages
5 (0.00/day)
I´ve the same problem with my PCI-E Club3D X800 Pro ViVo! I can´t unlock the pipes!
 
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