Nvidia GeForce RTX 4090 vs Nvidia GeForce RTX 5080
Verdict
Our overall take, at a glance
Key takeaways
- Nvidia GeForce RTX 4090 and Nvidia GeForce RTX 5080 are closely matched overall (within 1 point).
- Nvidia GeForce RTX 4090 stands out on Core Specifications Base Power: 450 W, Core Specifications Maximum Power: 575 W, Memory Capacity: 24 GB.
- Nvidia GeForce RTX 5080 counters with Core Specifications Lithography Process: 3 nm, API Support Vulkan Version: 1.4.
- Best value: Nvidia GeForce RTX 5080 (from $999) — the strongest score-per-dollar of the two.
Nvidia GeForce RTX 4090 and Nvidia GeForce RTX 5080 are closely matched
$1,599 at launch
Nvidia GeForce RTX 4090
85
Nvidia GeForce RTX 5080
84
Best value: Nvidia GeForce RTX 5080 ($999)
Where Nvidia GeForce RTX 4090 stands out
- Core Specifications Base Power: 450 W
- Core Specifications Maximum Power: 575 W
- Memory Capacity: 24 GB
Where Nvidia GeForce RTX 5080 stands out
- Core Specifications Lithography Process: 3 nm
- API Support Vulkan Version: 1.4
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.
Nvidia GeForce RTX 4090
The GeForce RTX 4090 is the flagship graphics card in Nvidia's consumer GPU family, succeeding the GeForce RTX 30 series. It is based on Nvidia's Ada Lovelace architecture and features third-generation RT cores and fourth-generation Tensor Cores for hardware acceleration.
Best for High-end graphics tasks
Pros
- Features a TSMC 4N process designed by Nvidia
- Includes three-generation Ray Tracing Cores for accelerated ray tracing
- Supports OpenGL 4.6, Vulkan 1.4, and DirectX Direct3D 12.0 Ultimate APIs
- Features dual NVENC with 8K 10-bit 120FPS AV1 fixed function hardware encoding
Cons
- No NVLink support
- Double-precision performance is 1/64 of single-precision performance
Nvidia GeForce RTX 5080
The GeForce RTX 5080 is a high-end enthusiast graphics card belonging to Nvidia's RTX 50 series. This series is based on the Blackwell architecture and succeeded the GeForce RTX 40 series. It features fourth-generation RT cores for real-time ray tracing acceleration and fifth-generation Tensor Cores.
Best for Enthusiast computingBest for High graphics demands
Pros
- Utilizes the Blackwell architecture, incorporating advanced RT cores and Tensor Cores
- Supports GDDR7 video memory for increased bandwidth compared to the RTX 40 series
Cons
- The card was announced alongside other products in January 2025.
Value for Money
Which is the better deal for the price
Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.
Nvidia GeForce RTX 4090
Nvidia GeForce RTX 5080
Performance
Higher benchmark score = faster
Nvidia GeForce RTX 409039,178
Nvidia GeForce RTX 508035,891
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
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Detailed Specifications
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