Unsurprisingly, these AMD cards were all but useless in the Minecraft ray tracing beta, which were tuned specifically for NVIDIA's RTX hardware. On the RTX 3080, it hit around 50 fps (though for actual gameplay I ended up relying on NVIDIA’s DLSS technology to optimize performance even more). Control, for example, could only run at 35 to 40 fps in 4K with ray tracing maxed out. Perhaps that benchmark wasn't optimized for these new cards yet, but it matches with the lackluster ray tracing performance I saw throughout my testing.
But as you can tell from the Port Royal test, AMD lags behind when it comes to ray tracing. The 6800 XT, meanwhile, manages to outdo the RTX 3080 in Hitman 2 and Shadow of the Tomb Raider's benchmarks. As you can see in the table above, the 6800 consistently scores higher than the $4, but that's to be expected since it costs $80 more. Now let's get to what you're really interested in: benchmarks and performance impressions. However, at 2720MHz we had no lockups, and it ran very well.All games tested in 4K/HDR with the highest graphics quality settings, on a rig powered by an Intel Core i7-8700K and 32GB of RAM. We found that at 2750MHz on the slider we had games that would lock up after 10 minutes of gaming. To see what this actually translates to for gaming, look below at the graph. It isn’t much, but it was all we could do there.įor the GPU frequency, we managed to bump it up to a Max Frequency of 2720MHz on the slider. That memory frequency bump takes the bandwidth from 512GB/s up to now 550GB/s with this memory bump. The memory might actually be able to physically overclock higher, but AMD has locked it to a maximum of just 17.2GHz versus 16GHz by default. However, the memory frequency is locked to a low 2150MHz (17.2GHz) maximum potential here. We can though increase the memory frequency and the maximum GPU frequency.
We cannot increase the GPU Voltage it tops out at 1175mV as the highest option. In addition, we enabled 100% fan speed to ensure the highest overclock possible. Firstly, the Power Tuning limit lets us increase the Power Limit by 15%. In the screenshot above you can see what we achieved for our highest overclock on the AMD Radeon RX 6900 XT.
#Amd radeon rx 6800 xt manual
In order to overclock the AMD Radeon RX 6900 XT, we have to use AMD’s Radeon Software as part of its Adrenalin driver, specifically the Manual Performance Tuning Controls it has.
#Amd radeon rx 6800 xt how to
How to Overclock the AMD Radeon RX 6900 XT It has 16GB of GDDR6 onboard running at 16GHz on a 256-bit bus. It runs at a game clock of up to 2015MHz and a boost clock of up to 2250MHz. The Radeon RX 6900 XT based on NAVI 21 contains 80 Compute Units, 5,120 Stream Processors, 80 RT Cores, 128 ROPs, and 320 TMUs. The AMD Radeon RX 6900 XT stands as AMD’s current flagship video card, it is the best of the best that AMD has to offer for the gamer in performance currently. In this way, we can see how much of an uplift we get from overclocking, and how it matches flagship to flagship when it is overclocked. We’ll be comparing it with a GIGABYTE GeForce RTX 3090 GAMING OC video card and an AMD Radeon RX 6800 XT video card.
#Amd radeon rx 6800 xt full
We are going to use the same GPU comparison from our full review. We will benchmark it at 1440p, 4K, and with Ray Tracing and FSR in Godfall. In our review today we are going to overclock the AMD Radeon RX 6900 XT as high as we can and benchmark it in each game again. The AMD Radeon RX 6900 XT we have is a built-by AMD card and uses AMD’s standard build design for this video card. The one thing we didn’t do, was to overclock it yet to see how high we could push it. We compared it with a GeForce RTX 3090 and a Radeon RX 6800 XT. In our AMD Radeon RX 6900 XT video card review we evaluated performance in many games at 1440p, 4K, with Ray Tracing and FSR.
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