RX 7900 XTX

RX 7900 XTX Specifications

The RX 7900 XTX is based on the RDNA 3.0 architecture and manufactured using the 5 nm process node. It was launched approximately 2 years, 7 months ago, originally priced at $999. It features 6144 cores, including 66 compute units (SMs), 384 texture mapping units (TMUs), and 192 render output units (ROPs). For ray tracing and AI-accelerated tasks, it also includes 96 dedicated RT cores and None Tensor cores, enabling advanced rendering and upscaling features where supported. It has a base clock of 1929 MHz and a boost clock reaching up to 2498 MHz. The RX 7900 XTX comes equipped with 24 GB of GDDR6 memory across a 384-bit bus. Memory runs at 2500 MHz and delivers a total memory bandwidth of 960 GB/s.

This GPU has a very high thermal design power (TDP) of 355 W. A PC case with excellent airflow and a high-quality, high-wattage power supply are essential for stable operation.

RX 7900 XTX Performance Review

RX 7900 XTX is a high-end graphics card, achieving a relative gaming performance score of 72.92%. With 24 GB of VRAM, it delivers excellent gaming performance across all resolutions and maintains 60+ FPS at 4K in most modern titles when paired with a high-performance CPU. Ideal for 150+ FPS at 1440p or smooth 4K gaming with ultra settings.

In terms of memory capacity, the RX 7900 XTX features an exceptionally high VRAM size of 24 GB. This allows users to push the limits of current-generation software and games. You can comfortably run modern AAA titles at ultra settings with full ray tracing enabled at 4K or 5K resolutions, even while using texture packs, high-resolution assets, and real-time lighting. The GPU also excels in professional workloads such as 3D modeling, video editing at 8K, high-resolution texture baking, and multi-layer compositing in tools like Blender, DaVinci Resolve, or Adobe After Effects. In the domain of AI and machine learning, this level of VRAM supports complex neural networks (e.g., large LLMs, diffusion models like Stable Diffusion XL) with high batch sizes, and seamless multitasking without swapping to system memory. This GPU is also ideal for creators who run multiple high-memory applications simultaneously.

RX 7900 XTX delivers a balanced performance-per-price ratio of 51.5%. With sufficient VRAM, it provides good value for gamers seeking practical performance without overspending.