The AMD Radeon RX 7800 XT features 16GB GDDR6 VRAM and a 256-bit bus, offering higher memory bandwidth (624 GB/s) for high-res textures and future-proofing
NVIDIA RTX 4070 Super has 12GB GDDR6X VRAM and a 192-bit bus (504 GB/s), with faster memory but less capacity, which may limit future high-memory games
RX 7800 XT excels in rasterized gaming, often matching or beating the 4070 Super in titles like Cyberpunk 2077 and Starfield at 1440p and 4K
RTX 4070 Super leads in ray tracing performance and supports DLSS 3.0 with frame generation, delivering higher frame rates and smoother visuals in supported games
RX 7800 XT supports FSR 3 and has second-gen Ray Accelerators, but still lags behind NVIDIA’s ray tracing and AI upscaling quality
The 7800 XT offers DisplayPort 2.1 for next-gen monitors, while the 4070 Super is limited to DisplayPort 1.4a
NVIDIA’s ecosystem includes Studio Drivers, Broadcast, and Reflex, making the 4070 Super better for creative work and low-latency gaming
RX 7800 XT has a higher TDP (263W) and may require more robust cooling, while the 4070 Super is more power-efficient (220W TDP)
In benchmarks, the 4070 Super wins in ray tracing and some synthetic tests, while the 7800 XT leads in rasterization and memory-intensive scenarios
4070 Super is better for users prioritizing ray tracing, DLSS, and creative workloads; the 7800 XT is ideal for those needing more VRAM and value in rasterized gaming