I have been having issues with the 5700 XT AE not using all the core speed in game. It will sit betweeen 60 to 80 percent and rarely ever bost to 1900 mhz. I get massive stuttering and fram frops in game. Its at a point I put my 1070 back in just to be able to play. Its hard not to give up on this card but 3 weeks of clean install and DDU driver uninstall Im troubleshooting more then gaming. Opened a case with AMD but crickets for them. I feel like this has been a 500$ beta testing program for Navi. When setting Wattman to Auto anything it crashes all my games and will lock up Windows Requiring a reboot.
Running games at 1920x1080 144hz display port second monitor HDMI
Mobo:ASUS ROG- STRIX B350-F Gaming
CPU: Ryzen 7 3700x (
RAM:Corsair Vengeance LPX cmk16gx4m2b3600c18 3600mhz
I only have PUBG currently installed. When I swap out cards the GTX 1070 does not have the same stuttering or massive frame drops. What I noticed on the GTX is that the clock speed stays between 1840 - 1890 mhz. When the 5700 XT AE runs it goes up and down on the speeds and never hold steady. I notice the huge frame drops and stuttering when the 5700 XT AE goes from 1700 mhz to 500 mhz. Its as if the card down clocks itself in game. When running bench marks the GPU runs fully.
Most likely with a more powerfull rx 5700 xt (AE) you are reaching cpu limits in PUBG, especially if it's full hd resolution and custom graphic settings, that is why your gpu clock is not maxed all the time. When a game is cpu limited it won't run as smooth but it shouldn't be unplayable either.
Are your cpu and gpu temperatures fine?
Is the latest chipset driver installed? (7/7/2019)?
Ram is in dual channel mode? I guess you are running xmp enabled and ram is at it's rated speed of 3600 mhz cl18, but try also to manually to set Fclock (Infinity Fabric clock) to 1800mhz, there were some reports that auto settings don't match AMD recommended parameters with certain motherboards, it could result in a degraded perfomance.
Try also to set up manually your pci-e x16 configuration to gen3. It could be working as gen4 with auto setting (it does in my case with b450) and AMD claimed that it's not intended and they will not support gen4 configuration on 300-400 series motherboards since it can be unstable, ASUS also claimed that it's not supported on b350 strix gaming
CPU never goes past 30% and temperatures stay between 38 to 45 degress. Temperatures for GPU are at 65 yo 70 degrees when playing. I installed both Forntnite and Battalion with the same issue. Doesn't matter how high or low the setting are stuttering is un bare able. I don't have the option in bios to select the gen3 on the PCI slot.
5700 xt 50th anniversary
16gb DDR 3200 gskill
Hey I been having the same problem and to fix it so games don't crash mins after play yes you do have to set the GPU max clock down to 1800mhz. On default my max Gpu clock is at 2030mhz which is kinda high, BF5 works fine like that but when i play anything else like Fortnight, CS GO, GTA5 I only get a few mins of game play if i'm lucky until it crashes and have to reboot and will always get the " Wattman has been restored to default msg " If you set the max GPU Clock to 1800mhz everything runs stable and smooth with really no impact to the game at that clock speed, 100+ FPS in BF5 at 1440p everything on high, 200 to 240 FPS in Fortnight at 1440p and 100+ FPS in GTA5 1440p. Was playing Fortnight and GTA5 for hours back to back last few days with no problems at all running around 70 toc 80c, and you can always bump up the Fan speed a few % if you want it to stay a little cooler. Try that and you should be fine and always remember to reinstall your AMD chip set drivers to after you use DDU to remove your Graphics driver when you reinstall your new Graphics driver or a lot of things will not launch
GPU: RX 5700
CPU: R7 1700X OC to 3.7Ghz
MB: MSI x370 Gaming Pro Carbon
RAM: 16 GB 3200
I have the same problem with my RX 5700
Most of the games only utilize 60-80% of my GPU and I often have micro stuttering. In GTA V my gpu workload is as low as 40%. My previous RX 480 didnt had these problems.
Looks like a cpu/memory bottleneck. What resolution are you running your games at? Memory is in dual channel mode? What are the timings and latency in aida 64 memory benchmark (it should be about 70ns or less with 3200 cl16) ?
You didn't have these problems with rx 480 since it's a much less powerfull gpu. Try to increase resoluton scale in games and check if it still has 60-80% utilisation.