The ASUS ROG Astral LC GeForce RTX 5090 32GB GDDR7 OC Edition in India is a game-changing graphics card that redefines high-performance gaming and content creation. Built on NVIDIA’s latest Blackwell architecture, this GPU features state-of-the-art cooling, AI-driven performance enhancements, and next-generation ray tracing capabilities. Designed for gamers and professionals who demand the best, it offers unparalleled power, efficiency, and durability.
Innovative Liquid Cooling for Maximum Efficiency
Cooling is a crucial aspect of high-performance GPUs, and ASUS has taken an advanced approach with the ROG Astral LC series. This GPU comes equipped with a 360mm AIO cooler, a full-coverage copper cold plate, and integrated axial-tech fans to ensure maximum cooling efficiency.
Full-Coverage Cold Plate
The full-coverage cold plate dissipates heat effectively, covering not only the GPU but also the VRAM and power components. This design ensures 30% lower temperatures compared to conventional air-cooled GPUs.
360mm Radiator for Enhanced Heat Dissipation
The extra-thick 360x38mm radiator increases surface area by 50%, allowing for superior heat dissipation, even under extreme workloads.
Axial-Tech Fan and Low-Profile Heatsink
The axial-tech fan operates efficiently, maintaining optimal airflow while keeping noise levels low. This results in a quieter gaming experience without compromising cooling performance.
Performance and Overclocking Capabilities
The ASUS ROG Astral LC GeForce RTX 5090 is built for high-performance gaming and overclocking.
Powerful VRM Design
- 80-amp MOSFETs provide 35% more power headroom than previous generations, ensuring stable overclocking.
- GPU Guard technology strengthens the PCB, preventing damage from bending or warping.
NVIDIA Blackwell Architecture
- Fourth-gen Ray Tracing Cores provide cinematic-quality visuals.
- DLSS 4 with AI-driven performance boosts frame rates and image clarity.
- NVIDIA Reflex 2 reduces input lag, making it ideal for competitive gaming.
Benchmark Comparison

Below is a performance comparison of the ASUS ROG Astral LC RTX 5090 against previous-generation GPUs:
GPU Model | 3DMark Time Spy | Cyberpunk 2077 (4K Ultra) | Call of Duty: MW3 (4K Ultra) | Blender Rendering Time |
---|---|---|---|---|
RTX 5090 LC | 42,500 | 97 FPS | 138 FPS | 22 sec |
RTX 4090 | 35,800 | 83 FPS | 115 FPS | 28 sec |
RTX 3090 | 22,100 | 56 FPS | 78 FPS | 45 sec |
Game Performance Comparison
The ASUS ROG Astral LC GeForce RTX 5090 32GB GDDR7 OC Edition excels in gaming performance, delivering ultra-smooth gameplay across the latest titles.
Game Title | RTX 5090 (FPS) | RTX 4090 (FPS) | RTX 3090 (FPS) |
---|---|---|---|
Cyberpunk 2077 (4K RT Ultra) | 97 FPS | 83 FPS | 56 FPS |
Red Dead Redemption 2 (4K Ultra) | 142 FPS | 125 FPS | 87 FPS |
Microsoft Flight Simulator (4K Ultra) | 105 FPS | 90 FPS | 65 FPS |
Assassin’s Creed Mirage (4K Ultra) | 132 FPS | 114 FPS | 78 FPS |
ASUS ROG Astral LC GeForce RTX 5090 32GB GDDR7 OC Edition Specifications:

Specification | Details |
---|---|
Graphics Engine | NVIDIA GeForce RTX 5090 |
Memory | 32GB GDDR7 |
Bus Standard | PCI Express 5.0 |
CUDA Cores | 21,760 |
Memory Speed | 28 Gbps |
Memory Interface | 512-bit |
Maximum Resolution | 7680 x 4320 |
Video Outputs | 2 x HDMI 2.1b, 3 x DisplayPort 2.1a |
Power Connectors | 1 x 16-pin |
Recommended PSU | 1000W |
Dimensions (Card) | 288.46 x 153.7 x 48 mm |
Dimensions (Radiator) | 400 x 120 x 65 mm |
Software | GPU Tweak III, MuseTree, GeForce Drivers |
Pros and Cons of the ASUS ROG Astral LC GeForce RTX 5090 32GB GDDR7 OC Edition
Pros
- Superior Cooling – Advanced AIO liquid cooling ensures low temperatures.
- High Performance – Exceptional FPS in demanding games and applications.
- Future-Proof Features – PCIe 5.0, AI rendering, and next-gen DLSS 4.0.
Cons
- High Power Requirement – Requires a 1000W PSU for optimal performance.
- Bulky Design – Large radiator may limit compatibility in compact cases.
- Premium Pricing – High-end hardware comes with a premium cost.
Frequently Asked Questions (FAQs)
Q1: What makes the ASUS ROG Astral LC RTX 5090 unique? A1: It features a 360mm liquid cooling system, AI-powered enhancements, and the latest Blackwell architecture for top-tier performance.
Q2: What PSU is recommended for the RTX 5090 LC? A2: A 1000W PSU is recommended to ensure stable power delivery, especially when overclocking.
Q3: How does DLSS 4.0 improve gaming? A3: DLSS 4.0 leverages AI to generate high-quality frames, boosting performance while maintaining visual fidelity.
Q4: Is the ASUS ROG Astral LC RTX 5090 good for creators? A4: Yes, it excels in 3D rendering, video editing, and AI-based workloads, making it ideal for professionals.
Q5: Does the card support 8K gaming? A5: Yes, it supports 8K resolution with advanced ray tracing and AI-driven upscaling.
Conclusion
The ASUS ROG Astral LC GeForce RTX 5090 32GB GDDR7 OC Edition in India is a powerhouse GPU designed for the future. With cutting-edge liquid cooling, NVIDIA’s latest Blackwell architecture, and exceptional gaming performance, it stands as a top choice for gamers and creators alike. While it demands a high-power PSU and has a premium price, its capabilities more than justify the investment. If you’re looking for unmatched graphics performance, this GPU is an unbeatable option.