January 20, 2025
NVIDIA GeForce RTX 5090: A First Look at the New Gaming King
The relentless pursuit of visual fidelity in gaming has always driven innovation, and the release of the NVIDIA GeForce RTX 5090 marks a significant leap forward in this evolution.
This new flagship GPU, powered by the groundbreaking Blackwell architecture, is engineered to meet the demands of gamers and creators who seek nothing less than ultimate performance.
This article provides an in-depth exploration of the RTX 5090, delving into its technical advancements, performance gains, and new features, while also drawing a comparison to its predecessor, the RTX 4090.
Furthermore, it addresses critical aspects that often get overlooked by competitors, offering a complete picture of what makes the RTX 5090 a true game-changer.
I. First Glance: Unboxing and Physical Design
Packaging and First Impressions
The RTX 5090 arrives in a distinct, smaller "bone-shaped" grey cardboard shell inside a larger brown box, departing from previous NVIDIA packaging. The packaging is 100% plastic-free, including pull tapes, and features the slogan: "Inspired by Gamers. Enhanced by AI. Built by NVIDIA."
This eco-conscious design marks a shift from larger, more elaborate boxes of prior generations.
Size and Build Quality
The RTX 5090 is significantly thinner, being 50% slimmer than the RTX 4090 Founders Edition, despite housing a larger GPU and more memory.
Its compact two-slot design is a notable improvement over the three-slot design of the RTX 4090, making it more compatible with smaller PC cases. The card is well-built, has a sleek design, and is considered an engineering feat.
Innovative Cooling System
The RTX 5090 features a new dual flow-through fan system for enhanced cooling efficiency.
This design draws cool air from below and exhausts it above the card, supplemented by a 3D Vapor Chamber with integrated heat pipes and active fins.
This efficient cooling system ensures optimal thermal performance, essential for peak performance. Unlike the RTX 40 series, there is no rear exhaust, and the design includes side slots for airflow control. The PCB is centrally located with heat pipes drawing air from the fans.
Design Elements and Connectivity
NVIDIA has relocated and angled the power connector for easier installation. The card includes three DisplayPort 2.1b ports and one HDMI 2.1b port, though these are reversed compared to the RTX 40 series.
The RTX 5090 features a darker grey metal housing with LEDs at the top and side. It has a 575W power consumption, requiring a 1000W PSU.
The card can be powered by either 4x PCIe 8-pin cables via an included adapter or a single 600W PCIe Gen 5 cable.
II. The RTX 5090 Architecture and Core Technologies
Blackwell Architecture Deep Dive
The GeForce RTX 5090 is built upon the innovative Blackwell architecture, an evolution over previous NVIDIA designs, designed for better performance. Blackwell significantly optimises data paths and task allocation within the GPU to achieve considerable gains in both efficiency and output.
The Blackwell architecture marks a substantial leap forward, which facilitates exceptional AI processing and graphics rendering. Although the nuances of its design are complex, these improvements translate into better experiences with gaming, creative work and AI applications.
CUDA Cores
At the heart of the RTX 5090, you'll find an impressive 21,760 CUDA cores. These cores handle complex calculations and visual rendering, acting as the engine for GPU performance.
This high number of cores is crucial for managing heavy workloads, contributing to faster and smoother operations. This increase directly leads to a significant 30% boost in performance over the RTX 4090.
Memory Subsystem
The RTX 5090 is equipped with 32GB of cutting-edge GDDR7 memory, an essential component for top-tier gaming and demanding creative tasks. This memory operates at a remarkable speed of 32 Gbps, with a massive 1.792 TB/s of bandwidth.
GDDR7 not only boosts capacity but also accelerates data transfer rates compared to the RTX 4090's GDDR6X, allowing quicker data access. A 512-bit memory interface is essential for maximising data throughput, making efficient use of the available bandwidth. This combination supports high-resolution textures and intricate data sets, ensuring optimal performance and minimal bottlenecks.
Ray Tracing and Tensor Cores
The RTX 5090 integrates 4th generation Ray Tracing cores, specifically designed to handle real-time mega geometry demands. These cores create incredibly lifelike lighting, shadows, and reflections for the most advanced full ray tracing effects.
The enhanced ray tracing capability enables more complex and visually stunning scenes, all while maintaining exceptional performance. Furthermore, the 5th Generation Tensor Cores drive new AI-powered enhancements, such as DLSS 4 with Multi Frame Generation (MFG), alongside RTX Neural Shaders and RTX Neural Faces.
Power Efficiency
The RTX 5090 showcases outstanding power management, dissipating nearly 600 watts while maintaining a two-slot design. This efficient design is notably slimmer than the RTX 4090 and has a rated graphics power of 575W.
This power management ensures peak performance without compromising the structural and thermal integrity of the card. The thermal design includes a double flow-through fan and 3D Vapor Chamber with integrated heat pipes, showing NVIDIA's dedication to performance and power efficiency.
IV. AI-Driven Features and Creative Applications
AI Performance
The RTX 5090 represents a huge jump in AI performance, primarily thanks to its 5th Gen Tensor Cores and new streaming multiprocessors. These multiprocessors are optimised for AI-driven graphical tasks, like Neural Shaders.
AI is now integral to the RTX 5090, profoundly impacting both gaming and creative applications. This is achieved with the 5th generation Tensor Cores which produce 3352 AI TOPS, bringing a massive increase in performance, enabling more realistic graphics and efficient workflows.
RTX Neural Features
The RTX 5090 introduces several AI-powered features to improve visual quality and performance. These features use AI to push the boundaries of realism.
RTX Neural Shaders can reduce in-game texture sizes by up to 7x, freeing up VRAM and allowing for higher quality visuals. RTX Neural Faces uses real-time generative AI to create more realistic facial expressions in games, enhancing character rendering.
NVIDIA Studio and Creative Tools
For creative professionals, the RTX 5090 and NVIDIA Studio offer a strong advantage. GeForce RTX 50 Series GPUs unlock transformative performance in video editing, 3D rendering, and graphic design.
NVIDIA Studio Drivers are rigorously tested for maximum stability, allowing creators to focus on their work. The hardware and software optimisations make the RTX 5090 a powerful tool for creative work and also has RTX accelerations in top creative apps.
NVIDIA Broadcast
NVIDIA Broadcast enhances live streams, voice chats, and video calls with AI-powered features. This feature can remove distracting background noise for clearer communication and also provides customisable backgrounds.
This is done using AI-enhanced voice and video, which is available at the touch of a button, improving the professional appearance of streams and video calls.
RTX Remix
For modders, RTX Remix lets you capture game assets and enhance materials with AI tools. It lets you create stunning RTX remasters with ray tracing and DLSS.
This feature lets creators revitalise classic games with modern graphics and AI-enhanced effects.
Ninth-Gen NVIDIA Encoder (NVENC)
The RTX 5090 leverages the ninth-gen NVIDIA Encoder (NVENC) for fast video exports and AI-driven effects. This hardware encoding is essential for efficient video production and enables the use of AI effects that would be impossible with CPU encoding.
V. Software and Ecosystem
NVIDIA App
The NVIDIA App is a key tool for PC gamers and creators, providing a unified GPU control center. This app lets you optimise games and applications and keep your PC up to date with the latest NVIDIA drivers and technology.
The app also allows users to discover new NVIDIA apps, making it essential for getting the most from your NVIDIA hardware.
NVIDIA Reflex 2
NVIDIA Reflex 2 optimizes the graphics pipeline, providing ultimate responsiveness and reduced latency in games. This technology improves target acquisition, reaction times, and aim precision.
The new Frame Warp feature further reduces latency using the latest mouse input. This allows gamers to experience the lowest latency possible and have a competitive edge.
NVIDIA G-SYNC
NVIDIA G-SYNC offers enhanced motion clarity, smooth tear-free immersion, and high frame rates for superior gaming. With G-SYNC, your display will perform to its full potential, providing an immersive experience.
Driver Support
GeForce Game Ready and Studio Drivers are finely tuned and tested to give maximum performance and reliability for your games. Day one Linux driver support is expected for the GeForce RTX 50 series.
The official NVIDIA Linux driver should offer similar performance and features as the Windows driver.
VR Capabilities
The high-performance graphics of the RTX 5090 deliver the smoothest, most immersive VR experiences. The power of the RTX 5090 is essential for enabling high-quality virtual reality with the best framerates and lowest latency.
Conclusion
The NVIDIA GeForce RTX 5090 redefines performance for gaming and creative tasks. Its Blackwell architecture, high CUDA core count, and GDDR7 memory deliver massive gains. Enhanced ray tracing and AI-driven features like DLSS 4 elevate visuals.
Aimed at top-tier gamers and creators, the RTX 5090 offers unmatched performance and quality. Its efficiency and compact design will suit many PC builds.
The RTX 5090 hints at an AI-driven future. With technologies like DLSS 4, expect even more immersive experiences.
Ready to experience the power of the RTX 5090? Contact Dirox today for a free consultation.