We will then compare that performance to the GeForce RTX 3080 Founders Edition to see how they compare. Today we are interested in finding out how high we can overclock the Radeon RX 6800 XT, and how much performance benefit we get from that. You can read our launch review on the Radeon RX 6800 XT as well as the GeForce RTX 3080. We aren’t going to go into detail on either video card today, we’ve done that in each launch review for both video cards. At only $50 apart, with the advantage in price going to the Radeon RX 6800 XT, squeezing every bit of performance out of the video card is important. It competes directly with NVIDIA’s GeForce RTX 3080. The video card that compares to NVIDIA’s most recent video card launch, is the Radeon RX 6800 XT at $649. Right below that is the $649 Radeon RX 6800 XT and then below that is the $579 Radeon RX 6800. At the very high-end is the $999 Radeon RX 6900 XT. Ray Tracing Overclocked Radeon RX 6800 XT PerformanceĪMD launched the Radeon RX 6000 series of video cards on November 18 th, 2020, also known as Big Navi.4K Overclocked Radeon RX 6800 XT Performance.1440p Overclocked Radeon RX 6800 XT Performance.Aug 2nd 2023 AMD Confirms New "Enthusiast-class" Radeon 7000-series Graphics Cards This Quarter (102)Īdd your own comment 37 Comments on AMD Radeon 19.7.Apr 26th 2023 AMD Radeon RX 7600 XT Launches on May 25 (59).Apr 26th 2023 AMD Radeon RX 7600 Early Sample Offers RX 6750 XT Performance at 175W: Rumor (91).Jun 23rd 2023 Radeon RX 7800 XT Based on New ASIC with Navi 31 GCD on Navi 32 Package? (169).Apr 12th 2023 AMD Plays the VRAM Card Against NVIDIA (211).Aug 6th 2023 AMD Retreating from Enthusiast Graphics Segment with RDNA4? (356).Dec 11th 2022 First Alleged AMD Radeon RX 7900-series Benchmarks Leaked (146).Nov 3rd 2022 AMD Announces the $999 Radeon RX 7900 XTX and $899 RX 7900 XT, 5nm RDNA3, DisplayPort 2.1, FSR 3.0 FluidMotion (336).Nov 3rd 2022 AMD Radeon RX 7900 XTX Performance Claims Extrapolated, Performs Within Striking Distance of RTX 4090 (164).Sep 22nd 2022 AMD Cuts MSRPs of Radeon RX 6000 Series Graphics Cards (94).We reached out to AMD for comment and hope this is just a bug that gets addressed in the next driver update. There must be a log of someone making changes in the relevant driver code? While we can understand that not everything that's new gets reported publicly, especially if it affects rare edge cases, or apps used only by few users, adjusting the fan speed kind of changes the product that AMD sold to their customers, and they should be made aware of such changes promptly. It's also extremely surprising that AMD's driver patch notes don't mention such a significant change at all. It seems that during gaming, that limit takes priority over the change in fan speed observed with 19.7.3 Beta. Maximum fan speeds are unaffected, because both cards are configured with a certain maximum RPM fan speed limit, which is reached after around half a minute of gaming. The RX 5700 went from 27.8 dBA to 29.7 dBA. With 19.7.3 and its idle fan speed raised, our RX 5700 XT now has an idle fan-noise output of 29.4 dBA. With 19.7.2, the the card's idle noise output was measured at 27 dBA. In our reviews we praised AMD for excellent idle fan speeds that make their cards whisper quiet in idle, despite the lack of the idle-fan-stop feature. Update (30/07): We can confirm that the 19.7.4 drivers released late Monday do not fix this issue. On the other hand, higher fan-speeds also mean that the idle fan-noise levels are noticeably higher, and no longer match the idle fan-speeds measured in launch-day reviews by TechPowerUp and other tech publications. Such a small difference at such low temperatures really shouldn't have any effect on longevity or anything else. Booting from 19.7.3, we see hotspot temperature settle down to around 38 ☌ for the RX 5700 XT, and to 37 ☌ for the RX 5700. With 19.7.2, the GPU hotspot was observed to be around 42 ☌. The raised idle fan-speeds keep the GPU cooler when idling. Next we switched to 19.7.3 and recorded the same data for a completely idle card, sitting at the desktop. To demonstrate this bug, we first installed reference RX 5700 XT and RX 5700 cards with 19.7.2 drivers, and logged their idle fan-speeds using GPU-Z. This increases fan speed RPMs by 66% for the RX 5700 XT and +57% for the RX 5700. This phenomenon can be observed even on the reference RX 5700, which now idles at 22% fan-speed, or 1,130 RPM, up from 13% or 685 RPM. Once the new 19.7.3 drivers are installed, the fan-speed never drops below 23% or 1,170 RPM. All earlier drivers for these cards offered good idle fan-speeds, despite the lack of fan-stop, with the fan of Radeon RX 5700 XT idling around 14% or 740 RPM. AMD's recent Radeon Software Adrenalin 19.7.3 beta drivers appear to break the fan settings of reference-design Radeon RX 5700 XT and RX 5700 cards.
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