I wanna back up your current problems. I am using Gigabyte rx6800xt using my corsair 750 watts psu and I dont have blackscreen nor shutting down problems with this gpu. However I have problems rendering the graphics on games. The first hour I play its ok all fine then the game crash and send me a report window, I fill it up and send to amd, still no email reply. Right now I have problems with rendom flickering lines all over the screen when I play. When I alt tab on windows its all okay, I can watch video, surf with no problem. All of my games with shadow rendering have flickering random lines. As of now the only solution I did is disable or lower down the shadow quality of the game to lessen the graphics problem. I think this is more of a driver issue on rx6800xt. I even reformat my system, install fresh windows and fresh amd drivers still got the graphics problem, I got normal temp and try not to OC it. No solution yet.
@BloodlettinG wrote:I wanna back up your current problems. I am using Gigabyte rx6800xt using my corsair 750 watts psu and I dont have blackscreen nor shutting down problems with this gpu. However I have problems rendering the graphics on games. The first hour I play its ok all fine then the game crash and send me a report window, I fill it up and send to amd, still no email reply. Right now I have problems with rendom flickering lines all over the screen when I play. When I alt tab on windows its all okay, I can watch video, surf with no problem. All of my games with shadow rendering have flickering random lines. As of now the only solution I did is disable or lower down the shadow quality of the game to lessen the graphics problem. I think this is more of a driver issue on rx6800xt. I even reformat my system, install fresh windows and fresh amd drivers still got the graphics problem, I got normal temp and try not to OC it. No solution yet.
Since your issue is much different than the OPs or the other responders you might want to start your own thread so your issues get more attention and it will be easier for others that may have the same problem to find an open thread on the topic.
Sounds like you tried to contact AMD, FYI if you used the Bug Report in Radeon Settings they will not get back to you. That is one way reporting only.
For two way support you go here: https://www.amd.com/en/support/contact-email-form
Reporting a expected bug is not a bad idea to make sure you do both.
@krwawisz wrote:Hi Guys
I am having a problem with my new setup. Have been using Ryzen 7 3700x paired with GTX 1080 for over an year with no problems. Now I bought new R6800XT and here problems started. In general during heavy load (gaming) 3d Mark (espeially Time SPy CPU test) my computer crashes into black screen and there is no other way to restart than turning off a power supply. Temperatures look ok - no OC beside standard boost CPU profile and XMP set with two clicks in bios. Any Ideas?
My computer:
MSI B450 Tomahawk MAX
Ryzen 7 3700X - boost on 4200Mhz (cooler Silentium PC Fortis 3)
Radeon 6800XT (Sapphire)
Patriot Viper Blackout 16GB 3600Mhz
SilentiumPC Supremo FM2 GOLD 750W
all drivers up to date
Sorry to hear about your troubles.
Looking at the Saphire site and you did not give your model but possibly you don't have a powerful enough power supply.
Their website on one model calls for a minimum requirement of a 850w power supply. In the reviews there are reports of those cards having power spikes that would exceed what the power supply can supply. So likely for best stability you would not want the minimum on these either.
If you have the rebadged reference card it has a 750 minimum but again it is very possible a 750 is not really enough for peak load. Many PSU don't do what they claim and as they age they also lose power over time. Also the second you add the new rage mode or overclock in any way the power requirements sky rocket.
You can run OCCT from ocbase dot come and test that GPU under load and see if you are dropping below 12 volts. If so that could explain the instability. You could also raise the power limit slider to 50 and see if that helps as it does on many cards of the last several generations.
Specs copy and paste from their site:
GPU
Radeon™ RX 6800 Graphics
7nm GPU
RDNA 2 Architecture
7nm GPU
RDNA 2 Architecture
Engine Clock
- Boost Clock: Up to 2360 MHz
- Game Clock: Up to 2110 MHz
Game Clock is the expected GPU clock when running typical gaming applications, set to typical TGP(Total Graphics Power). Actual individual game clock results may vary.
Stream Processors
4608
Memory Size/Bus
16GB GDDR6
Memory Clock
16 Gbps Effective
Displays
Maximum 4 Displays
Resolution
- HDMI™: 7680×4320
- DisplayPort1.4: 7680×4320
- USB-C: 7680×4320
Interface
PCI-Express 4.0
Output
- 1x HDMI
- 2x DisplayPort
- 1x USB-C
BIOS Support
- Dual UEFI
Game Index
4K
Sapphire Features
- Dual BIOS
- Max Boost
- TriXX Software Switch
- Premium Digital Power Design
- Fuse Protection
- Tri-X Cooling Technology
- Intelligent Fan Control
- Precision Fan Control
- Backplate with ARGB
- Two-Ball Bearing Fans
- Hybrid Fan Blade
- Wave Fin Design
- V Shape Fin Design for GPU Cooling
- Integrated Cooling Module
- K6.5 Memory Pad
- TriXX Supported
- Fan Check
- Fan Quick Connect
- TriXX Boost
- NITRO Glow
- External RGB LED MB Synchronization
- ARGB Fans
AMD Features
- AMD RDNA™ 2 Gaming Architecture
- DirectX® 12 Ultimate
- Hardware Raytracing
- 7nm GPU
- GDDR6 Memory
- PCI® Express 4.0 Support
- AMD FreeSync™ Technology
- DisplayPort™ 1.4 with DSC
- HDMI™ 2.1 VRR
- Video Streaming up to 8K
- Radeon™ VR Ready Premium
- AMD FidelityFX
- Radeon™ Image Sharpening
- Radeon™ Anti-Lag
- Radeon™ Software
- Game Driver Optimizations
- High Performance 4K Gaming
Cooling
3 Fans
Form Factor
2.7 slot, ATX
Dimension: 310(L)X 134.3(W)X 55.3 (H)mm
Dimension: 310(L)X 134.3(W)X 55.3 (H)mm
Power Consumption
- 350W
OS
Linux®, Windows® 7*, Windows® 10, and Windows 8.1. 64-bit operating system required
*Does not support all features including but not limited to Hardware Raytracing
System Requirement
- Minimum 850 Watt Power Supply
- 2 x 8-pin Power Connector.
- PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard.
- Minimum 8GB of system memory. 16GB recommended.
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