NVIDIA’s GeForce RTX 5090, launched in January 2025, represents a significant advancement over the RTX 4090, which debuted in October 2022. Here’s a detailed comparison between the two GPUs:
Feature
RTX 4090
RTX 5090
Architecture
Ada Lovelace
Blackwell
CUDA Cores
16,384
21,760
Memory
24GB GDDR6X
32GB GDDR7
Memory Bandwidth
1,008 GBps
1,792 GBps
Tensor Cores
4th Generation
5th Generation
Ray Tracing Cores
3rd Generation
4th Generation
DLSS Version
DLSS 3/3.5
DLSS 4 with Multi Frame Generation
Power Consumption
450W
575W
Price at Launch
$1,599
$1,999
Performance Enhancements:
Processing Power: The RTX 5090 boasts 21,760 CUDA cores, a 33% increase over the RTX 4090’s 16,384 cores, leading to a substantial boost in processing capabilities.
Memory and Bandwidth: Equipped with 32GB of GDDR7 memory and a 512-bit memory bus, the RTX 5090 achieves a memory bandwidth of 1,792 GBps, significantly surpassing the RTX 4090’s 24GB GDDR6X memory and 1,008 GBps bandwidth.
AI and Ray Tracing: The RTX 5090 introduces 5th Generation Tensor Cores and 4th Generation Ray Tracing Cores, offering up to 2.5 times the AI performance and a 66% improvement in ray tracing capabilities compared to the RTX 4090.
DLSS Advancements:
A notable feature of the RTX 5090 is DLSS 4, which includes Multi Frame Generation. This technology utilizes AI to predict and generate up to three additional frames, enhancing gaming performance and visual fluidity. In tests, the RTX 5090 achieved 238 FPS in “Cyberpunk 2077” with DLSS 4, compared to the RTX 4090’s 109 FPS with DLSS 3.5
Considerations:
The RTX 5090’s advancements come with increased power consumption, rated at 575W compared to the RTX 4090’s 450W.Additionally, the launch price is higher, set at $1,999 versus the RTX 4090’s $1,599.These factors are important for users to consider when deciding on an upgrade.
In summary, the RTX 5090 offers significant improvements in performance, memory, and AI-driven features over the RTX 4090, making it a compelling choice for enthusiasts seeking cutting-edge graphics capabilities.
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