Therefore, that is our starting baseline for overclocking. The average clock speed turned out to be 2265MHz. In fact, it was even in excess of the 2250MHz clock domain! It started very high at 2300MHz and then dropped down after a minute to mostly around that or upwards of that 2250MHz mark. It actually remained well above the 2015MHz clock domain at all times. The GPU frequency did jump all over the place, but it ended up being much higher than we thought. You can see in the graph on this page how that turned out. In our review of the Radeon RX 6800 XT, we actually looked at what the real-world GPU frequency is while gaming. It will jump all over the place based on many sensor inputs about thermals, temp, power, voltage, and even the level of workload and types of workload that is stressing different parts of the GPU. Basically, the clock speed will be anywhere between 2015-2250MHz while gaming. However, because of the dynamic nature of the GPU frequency, it can clock up to 2250MHz while gaming. It has 16GB of GDDR6 at 16GHz on a 256-bit memory bus providing 512GB/s of memory bandwidth. The Game GPU Clock is set at 2015MHz and the Boost GPU Clock (up to) is 2250MHz. It has 72 Compute Units, 72 Ray Accelerators, 4,608 Stream Processors, 128 ROPs, and 128MB of AMD Infinity Cache. The $649 Radeon RX 6800 XT is based on AMD’s new RDNA2 architecture and manufactured on TSMC 7nm. If you wish to see how well the GeForce RTX 3080 Founders Edition overclocked, we have a separate review on that as well.īefore we dive in though, let’s do a quick brief on the specifications and clock speeds the Radeon RX 6800 XT runs at. 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.
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