Is the RX 7900 XT good for 4K gaming?

The RX 7900 XT is a beat of a graphics card but can it run 4K games as well as its Nvidia counterpart

PC Guide is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Prices subject to change. Read More

Last Updated on

The RX 7900 XT is the best choice for 4K gaming from AMD’s 7000-series GPUs. AMD’s Radeon RX 7900 XTX and XT represent a significant advancement for the company, particularly in regards to 4K gaming. Thus, the RX 7900 XT 4K gaming potential is essentially through the roof.

Although the GPU does not have the DLSS technology Nvidia has improved upon, AMD’s raw power and cache solutions are more than enough to deliver an amazing performance. If we look at the specs of the 7900 XT, we’ll find out why the GPU is capable of one of the best 4K gaming performances in the market.

 RX 7900 XT
ArchitectureRDNA 3
Process TechnologyNavi 31
Number of transistors58,000 million
Memory size20 GB GDDR6
Memory bus  320 Bit
Memory bandwidthUp to 800 GB/s
Base clock speed1500 MHz
Boost Clock speed2400 MHz
FP32 (float) performance51.48 TFLOPS
L3 cache80 MB
Graphics Card Power (TDP)300W TDP

The RX 7900 XT is a high-performance graphics card that is designed to handle 4K gaming with ease. It features the RDNA 3 architecture, which is built on a 5nm process technology, Navi 31, that allows for a high core count of 5,376 and 58,000 million transistors.

In terms of memory, the RX 7900 XT comes with 20GB of GDDR6 memory and a 320-bit memory bus, which provides a memory bandwidth of up to 800GB/s. This allows for smooth and fast access to large amounts of data, which is crucial for high-resolution gaming.

The base clock speed of the GPU is 1500 MHz and the boost clock speed is 2400 MHz, which helps to deliver high performance for 4K gaming. The GPU has an FP32 performance of 51.48 TFLOPS. This can handle demanding games at 4K resolution with high settings and smooth frame rates.

Additionally, the RX 7900 XT comes with an L3 cache of 80MB, which helps to improve the performance of games that heavily use the cache, such as open-world games.

Does RX 7900 XT have ray tracing?

The Radeon RX 7900 XT does not have hardware ray tracing capabilities, meaning it cannot perform real-time ray tracing using dedicated hardware. Ray tracing is a rendering technique that simulates the behavior of light in a realistic way, which is important for creating realistic lighting, reflections, and shadows in games.

However, the RX 7900 XT can still perform ray tracing using software-based methods, such as its FidelityFX Super Resolution (FSR). But the performance of ray tracing will be lower compared to the GPUs that have ray tracing capabilities, like Nvidia’s.

It’s worth noting that ray tracing is a relatively new technology and not all games support it, and the support is limited to the games that do. So it’s not a must-have feature for all gamers, but it can add realistic lighting, reflections, and shadows for gamers who are looking for the most realistic graphics experience.

What is the best resolution for the 7900 XT?

If you want the highest quality gaming experience, use the RX 7900 XT at 4K resolution. The CPU will be able to support the high resolution with no problems, meaning you get a super detailed display for all your favorite latest games. It also works well with 1440p resolution – basically, this is a CPU that can handle most resolutions.

Is the RX 7900 XT better than 7900 XTX 4K?

Although the RX 7900 XT does fantastically at 4K and similar resolutions, it is not quite as good as the RX 7900 XTX. In tests, the XTX came out around 12% faster at 4K resolution. At lower resolutions, the two cards perform at a more similar level.