Radeon RX 6900 XT aims to take down the Nvidia GeForce RTX 3090. AMD’s come with 5,120 Stream Processors (SPs) that operate with a 2,105 MHz game clock and 2,250 MHz boost clock. The graphics card’s 16GB of GDDR6 memory clocks in at 16 Gbps.
|Graphics Card||OpenCL||Geekbench 5 Vulkan|
|GeForce RTX 3090||202,869||139,439|
|GeForce RTX 3080||177,724||126,243|
|Radeon RX 6900 XT||169,779||84,797|
|Radeon RX 6800 XT||151,332||99,297|
The Radeon RX 6900 XT delivered up to 12.2% higher OpenCL performance than the Radeon RX 6800 XT. However, the latter surpassed the Big Navi flagship by up to 17.1% in Vulkan performance.
When it comes to Ampere, the GeForce RTX 3080 just managed to beat Radeon RX 6900 XT by 4.7% in the OpenCL benchmark. The gap in Vulkan performance is reportedly more substantial as it sows 48.9% higher performance in favor of the GeForce RTX 3080.