RTX 5090 vs RTX 4080 Super: Specs, Price, Performance, and More Compared

Compare RTX 5090 vs RTX 4080 Super with our concise guide on specs, price, and performance to see which GPU comes out on top.

RTX 5090 vs RTX 4080 Super: Specs, Price, Performance, and More Compared (Image via: Nvidia, Deltias Gaming)
RTX 5090 vs RTX 4080 Super: Specs, Price, Performance, and More Compared (Image via: Nvidia, Deltias Gaming)

In the realm of high-end computer graphics, both enthusiasts and gamers love to debate the latest offerings to find the right balance for their systems. As the competition among graphics cards heats, we bring to your attention two prominent contenders: the RTX 5090 and the RTX 4080 Super. Each model caters to different needs within the tech community, featuring unique attributes, performance benchmarks, and price points.

Whether you seek the ultimate gaming experience or look to handle resource-intensive creative tasks, this comparison between the RTX 5090 and the RTX 4080 Super will help you decide which card to purchase. This article will review the specifications, performance metrics, pricing, and overall value of these graphics powerhouses.

Brief Overview of RTX 5090 vs RTX 4080 Super

RTX 5090 (Image via: Nvidia)
RTX 5090 (Image via: Nvidia)

The RTX 5090 marks the next generation, introducing seriously advanced performance and efficiency. It is aimed at gamers and professionals who need a high frame rate and super rendering capabilities. It’s built on the latest Blackwell architecture with improved ray tracing and AI performance boosts, bringing real-time rendering and frame generation to a new standard.

On the flip side, the RTX 4080 Super, while a bit older, still performs very well. Its excellent specifications focus on gamers who want to get the best performance in 4K resolutions without breaking the bank with a flagship GPU. Both cards use the best available GDDR memory technology. They are optimized for power efficiency, but competition is ongoing to see how much can be pushed for thermal management and speed.

RTX 5090 vs RTX 4080 Super Specs Compared

GPU architecture is one of the first things you will want to look at when comparing specifications. Featuring the latest Blackwell architecture, the RTX 5090 has a higher CUDA core count of 21760 and advanced features, including DLSS 4, Multi-Frame Gen, Neural Rendering, AI-based performance boosting, and Reflex 2. RTX 4080 Super, though established, uses Ada Lovelace Architecture, rendering excellent gaming experiences.

Memory-wise, the RTX 5090 has 32 GB GDDR7, while the RTX 4080 Super has 16 GB GDDR6X—more than enough bandwidth for high-resolution textures and demanding applications. Evident from its specifications, the RTX 5090 is better than the RTX 4080 Super when running native rendering processes and utilizing its technologically superior design. The RTX 5090 is a very power-hungry card that needs 575 Watts, leading to higher electricity expenditure. At 320 Watts, the RTX 4080 Super has become known for its efficiency.

SpecificationRTX 5090RTX 4080 Super
ArchitectureBlackwellAda Lovelace
Core Count2176010240
Tensor Cores (AI)5th Generation, 3352 AI TOPS4th Generation, 836 AI TOPS
Ray Tracing Cores4th Generation, 318 TFLOPS3rd Generation, 121 TFLOPS
VRAM32 GB GDDR716 GB GDDR6X
Memory Interface Width512-bit256-bit
Base Clock Speed2.01 GHz2.29 GHz
Boost Clock Speed2.41 GHz2.55 GHz
PCIE GenerationPCI Express Gen 5PCI Express Gen 4
Deep Learning Super SamplingDLSS 4DLSS 3
NVIDIA ReflexReflex 2Reflex
TGP (W)575 Watts320 Watts

RTX 5090 vs RTX 4080 Super Performance Comparison

This section will be updated as soon as information on the RTX 5090 performance and benchmark data is available. Make sure to revisit this post for details on that.

RTX 5090 vs RTX 4080 Super Price Compared

RTX Blackwell Family Pricing Structure (Image via: Nvidia, CES 2025)
RTX Blackwell Family Pricing Structure (Image via: Nvidia, CES 2025)

When assessing a graphics card, pricing is essential. The RTX 5090 hits the market at a premium price: the Founders Edition is $1,999. While expensive, many enthusiasts feel that it is worth it. On the flip side, the RTX 4080 Super comes with a more affordable option, usually around $999-$1200, depending on the version.

Hence it is also an attractive option for gamers on a budget without sacrificing too much performance. But with the RTX 4080 Super priced at $999, it’s understandable to ask if there’s any reason to choose the RTX 4080 over the RTX 5080.

Pros and Cons of RTX 5090 and RTX 4080 Super

We will now be covering the pros and cons of both the GPUs, RTX 5090 and RTX 4080 Super.

Pros and Cons of RTX 5090

ProsCons
Best in market performance.Cost reflects that it is a flagship GPU.
Exclusive features available only on the RTX 50 Series.Extremely power-hungry.
Future-proofing with new architecture.

Pros and Cons of RTX 4080 Super

ProsCons
Excellent value for the price.Older architecture may lag in future titles.
Great performance in most current games.Lacks latest features like DLSS 4, Reflex 2 and Multi-Frame Gen.
Lower power consumption compared to competitors.

Final Verdict: Which Is Best Between RTX 5090 vs RTX 4080 Super for You?

You must choose between the RTX 5090 and RTX 4080 Super, considering your needs and budget. The RTX 5090 is superior if you want cutting-edge performance and don’t mind spending a hefty sum. The RTX 4080 Super, however, is still a smart choice for gamers looking to get excellent performance for their money. There is a card for every need, so knowing what kind of usage is your top priority will help you choose.

FAQs about RTX 5090 and RTX 4080 Super

Which card is better for 4K gaming?

The RTX 5090 outperforms the RTX 4080 Super for 4K gaming due to its enhanced capabilities.

Is the 4080 Super still a good option in 2023?

It provides excellent value and performance for its price range, especially for gamers who play at 1080p or lower. However, with RTX 5080 being priced at the same range, the answer may drastically change in the near-future.

What kind of power supply do I need for these cards?

For systems sporting an RTX 5090 GPU, 1000 Watts is the required system power. Meanwhile, 750 Watts is all you need to power your system if you are using an RTX 4080 Super GPU.


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