Assembling a high-performance gaming PC capable of harnessing the full potential of NVIDIA’s flagship RTX 5090 GPU is a dream for many gamers. With its cutting-edge Blackwell architecture, 32 GB of GDDR7 memory, and support for DLSS 4, the RTX 5090 is designed to deliver unparalleled gaming performance at 4K and even 8K resolutions. Pairing this GPU with the right components ensures a future-proof system that can handle the most demanding AAA titles and productivity tasks with ease. Here’s a breakdown of the best components for an RTX 5090 gaming rig in India, optimised for performance and value.
Processor (CPU): AMD Ryzen 7 9800X3D
Price: ₹40,000 (approx.)
The AMD Ryzen 7 9800X3D is the best CPU for an RTX 5090 gaming PC due to its 3D V-Cache technology, which boosts L3 cache for lower latency and better frame pacing in CPU-bound games. This enhances 1% and 0.1% lows, ensuring smooth high-refresh-rate gaming. Unlike raw clock speed-focused CPUs, the 9800X3D minimises RAM dependency, reducing bottlenecks in complex game environments. Its power efficiency prevents thermal throttling, maintaining peak performance. While other CPUs excel in productivity, the 9800X3D’s cache advantage maximises gaming performance, making it the optimal choice for unlocking the RTX 5090’s full potential.
Graphics Card (GPU): NVIDIA GeForce RTX 5090
Price: ₹2,19,000 (approx.)
The RTX 5090 is the crown jewel of this build, offering groundbreaking performance with its 21,760 CUDA cores, 32 GB of GDDR7 memory, and a 512-bit memory interface. Built on NVIDIA’s Blackwell architecture, it supports DLSS 4, Ray Reconstruction, and Frame Generation, ensuring smooth gameplay at 4K and 8K resolutions. With a TGP of 575W, this GPU demands a robust power supply and efficient cooling. Its 4th-gen ray tracing cores and 5th-gen Tensor cores make it a beast for both gaming and creative workloads like 3D rendering and AI development.
Motherboard: ASUS ROG X670E-F Gaming WiFi
Price: ₹35,000 (approx.)
To fully utilize the RTX 5090 and Ryzen 7 9800X3D, the ASUS ROG X670E-F Gaming WiFi is an excellent choice. This motherboard supports PCIe Gen 5 for both the GPU and NVMe SSDs, ensuring maximum bandwidth for future-proofing. It features a robust VRM design, DDR5 memory support, and multiple M.2 slots for high-speed storage. With WiFi 6E and 2.5 Gb Ethernet, it’s perfect for gamers who demand low latency and fast connectivity.
RAM: G.Skill Trident Z5 RGB 32GB (2 x 16GB) DDR5-6000 CL36
Price: ₹18,000 (approx.)
For a high-end build like this, 32 GB of DDR5 memory is essential. The G.Skill Trident Z5 RGB kit offers a blazing-fast speed of 6000 MHz with tight timings, ensuring optimal performance in gaming and multitasking. DDR5’s improved bandwidth and efficiency make it a must-have for future-proofing, and the RGB lighting adds a touch of flair to your build.
Storage: Samsung 990 Pro 2TB NVMe PCIe Gen4 SSD
Price: ₹18,000 (approx.)
The Samsung 990 Pro is one of the fastest Gen4 SSDs on the market, offering read speeds of up to 7,450 MB/s and write speeds of up to 6,900 MB/s. With 2 TB of storage, you’ll have ample space for your OS, games, and media files. Its exceptional performance ensures quick boot times, fast game loading, and seamless file transfers.
Power Supply Unit (PSU): Corsair HX1200 Platinum 1200W
Price: ₹20,000 (approx.)
The RTX 5090’s power requirements demand a high-quality PSU. The Corsair HX1200 Platinum offers 1200W of power with 80+ Platinum efficiency, ensuring stable and reliable performance. It features fully modular cables, making cable management a breeze, and supports the latest ATX 3.0 standard with a native 12VHPWR connector for the RTX 5090.
Cooling: NZXT Kraken X73 360mm AIO Liquid Cooler
Price: ₹15,000 (approx.)
To keep the Ryzen 7 7800X3D cool under load, the NZXT Kraken X73 is an excellent choice. This 360mm AIO cooler features a sleek design, customizable RGB lighting, and exceptional cooling performance. Its three 120mm fans ensure efficient heat dissipation, even during extended gaming sessions.
Case: Lian Li O11 Dynamic EVO
Price: ₹16,000 (approx.)
The Lian Li O11 Dynamic EVO is a premium mid-tower case that combines aesthetics with functionality. It offers excellent airflow, support for multiple radiators, and a spacious interior to accommodate the RTX 5090 and other components. Its tempered glass panels showcase your build’s internals, making it perfect for RGB enthusiasts.
Total Cost Breakdown
| Component | Model | Price (₹) |
| CPU | AMD Ryzen 7 7800X3D | 40,000 |
| GPU | NVIDIA GeForce RTX 5090 | 2,19,900 |
| Motherboard | ASUS ROG X670E-F Gaming WiFi | 35,000 |
| RAM | G.Skill Trident Z5 RGB 32GB DDR5-6000 | 18,000 |
| Storage | Samsung 990 Pro 2TB NVMe SSD | 18,000 |
| PSU | Corsair HX1200 Platinum 1200W | 20,000 |
| Cooling | NZXT Kraken X73 360mm AIO | 15,000 |
| Case | Lian Li O11 Dynamic EVO | 16,000 |
| Total | ₹3,56,000 |
Performance Expectations
- 4K Gaming: The RTX 5090 will deliver buttery-smooth gameplay at 4K resolution with ultra settings, achieving frame rates well above 120 FPS in most AAA titles. DLSS 4 and Frame Generation will further enhance performance in demanding games like Cyberpunk 2077 and Starfield.
- 8K Gaming: With DLSS 4 and Ray Reconstruction, the RTX 5090 can handle 8K gaming at playable frame rates, making it a true next-gen powerhouse.
- Future-Proofing: The combination of PCIe Gen 5, DDR5 memory, and the RTX 5090 ensures this build is ready for future advancements in gaming and productivity.
Conclusion
This RTX 5090 gaming PC is a no-compromise build designed for gamers and creators who demand the best. While the total cost may be high, the performance and future-proofing capabilities make it a worthwhile investment. Whether you’re gaming at 4K, streaming, or tackling creative workloads, this rig will handle it all with ease.
If you are looking to build a PC but have a different budget in mind, check out our other guides here:
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