RTX 4080 Super vs RX 7900 XTX: High-End Gaming GPU Comparison

a close up of a computer processor with a fan

Choosing between top-tier GPUs can be challenging, especially when two powerful contenders like the NVIDIA RTX 4080 Super and AMD Radeon RX 7900 XTX go head-to-head. Both cards aim to deliver exceptional gaming experiences at 1440p and 4K resolutions, but they approach this goal with distinct architectures and feature sets. This comparison delves into their specifications, performance characteristics, and unique strengths to help you make an informed decision.

NVIDIA RTX 4080 Super

The NVIDIA GeForce RTX 4080 Super, released as a refresh to the original RTX 4080, offers enhanced specifications and a more competitive price point. Built on the Ada Lovelace architecture, it excels in ray tracing performance and leverages NVIDIA's advanced DLSS 3 technology, including Frame Generation, for significant performance uplift. It targets enthusiasts seeking premium features, top-tier efficiency, and robust performance in modern titles, particularly at 4K.

Pros
Superior ray tracing performance in most titles.
DLSS 3 with Frame Generation offers significant performance uplift and visual quality.
Excellent power efficiency, resulting in lower power draw and heat generation.
Robust encoder (NVENC) for streaming and content creation.
Generally more consistent frame pacing and stability in a wider range of games.
Cons
Higher effective price-to-performance ratio in traditional rasterization than its competitor.
16GB VRAM, while sufficient for most current games, is less than the RX 7900 XTX and could be a limitation in some future ultra-demanding titles at 4K.
Higher initial cost compared to some retailer prices for the RX 7900 XTX.

AMD Radeon RX 7900 XTX

The AMD Radeon RX 7900 XTX is AMD's flagship GPU from the RDNA 3 generation, designed to deliver strong traditional rasterization performance at an aggressive price. It boasts a substantial 24GB of GDDR6 VRAM, making it well-suited for demanding textures and future-proof gaming at high resolutions. While it also supports ray tracing and AMD's FSR upscaling technology, its primary appeal lies in its excellent raw performance-to-price ratio in most non-ray tracing scenarios.

Pros
Exceptional raw rasterization performance for its price point.
Generous 24GB of GDDR6 VRAM is excellent for future-proofing and high-resolution textures.
Strong value proposition for gamers prioritizing traditional performance over ray tracing.
Supports DisplayPort 2.1, offering higher bandwidth for future high-refresh-rate 8K monitors.
FSR 3 with Frame Generation provides a competitive upscaling and frame generation solution.
Cons
Ray tracing performance lags behind the RTX 4080 Super.
Higher power consumption and typically runs hotter than the NVIDIA counterpart.
FSR image quality can sometimes be less refined than DLSS in certain scenarios.
Historically, AMD drivers have sometimes faced initial stability concerns, though improvements are ongoing.

Side-by-side specifications

Feature NVIDIA RTX 4080 Super AMD Radeon RX 7900 XTX
ArchitectureAda LovelaceRDNA 3
Process NodeTSMC 4N (custom 5nm)TSMC 5nm (GCD), 6nm (MCD)
CUDA Cores / Stream Processors10,240 CUDA Cores6,144 Stream Processors
Ray Tracing Cores / Accelerators80 3rd Gen RT Cores96 2nd Gen Ray Accelerators
Tensor Cores / AI Accelerators320 4th Gen Tensor Cores192 AI Accelerators
VRAM16GB GDDR6X24GB GDDR6
Memory Interface256-bit384-bit
Memory Bandwidth736 GB/s960 GB/s
Typical Board Power (TBP)320W355W
MSRP at Launch$999 USD$999 USD

The Verdict

The NVIDIA RTX 4080 Super is the prime choice for gamers who prioritize cutting-edge features like top-tier ray tracing, superior upscaling with DLSS 3 Frame Generation, and excellent power efficiency, especially if you also stream or create content. On the other hand, the AMD Radeon RX 7900 XTX offers compelling value for gamers seeking maximal raw rasterization performance for their dollar, particularly at 4K, and for those who desire abundant VRAM for future-proof gaming. Your decision ultimately hinges on your budget, feature preferences, and specific gaming priorities.

Frequently Asked Questions

Both GPUs offer strong 4K gaming performance. The RX 7900 XTX often provides slightly better rasterization performance per dollar, while the RTX 4080 Super excels if ray tracing and DLSS 3 are heavily utilized at 4K.

The NVIDIA RTX 4080 Super generally delivers significantly better ray tracing performance compared to the AMD RX 7900 XTX.

For raw rasterization performance, the RX 7900 XTX often provides better value due to its strong performance and lower street prices. For overall features including ray tracing and DLSS, the RTX 4080 Super offers a compelling value at its MSRP.

The RTX 4080 Super is more power efficient, with a typical board power of 320W, compared to the RX 7900 XTX's 355W. This means the 4080 Super consumes less power and generally runs cooler.

Both cards are overkill for most competitive esports titles, easily achieving very high frame rates. The RTX 4080 Super might have a slight edge in frame stability and low-latency features with NVIDIA Reflex.

NVIDIA's DLSS (especially DLSS 3 with Frame Generation) often offers superior image quality and broader game integration compared to AMD's FSR, though FSR is open-source and compatible with more GPUs. Both effectively boost frame rates.

The AMD Radeon RX 7900 XTX was released in December 2022. The NVIDIA RTX 4080 Super was released in January 2024 as a refresh.
Back to all comparisons