Gigabyte GeForce GTX 1660 OC 6GB GDDR5 Graphics Card, 2X Windforce Fans
Gigabyte GeForce GTX 1660 OC 6GB GDDR5 Graphics Card, 2X Windforce Fans
Gigabyte GeForce GTX 1660 OC 6GB GDDR5 Graphics Card, 2X Windforce Fans
The Gigabyte GeForce GTX 1660 OC is a mid-range discrete graphics card featuring 6GB of GDDR5 memory and dual Windforce cooling fans, delivering reliable 1080p gaming performance and content creation capabilities. Professional gamers, video editors, 3D animators, and CAD engineers rely on this card to handle demanding workloads with consistent frame rates and thermal stability. This GPU solves the performance bottleneck in budget-conscious systems requiring smooth gaming at high settings and accelerated rendering for creative workflows.
Product Overview
The Gigabyte GeForce GTX 1660 OC operates on the Turing architecture, featuring 1024 CUDA cores and a boost clock of 2535 MHz for optimized performance across gaming and professional applications. The card utilizes GDDR5 memory technology with a 192-bit memory interface, providing 192 GB/s bandwidth for efficient data transfer between the GPU and memory subsystem. The dual Windforce fans employ advanced blade geometry and copper heat pipes to dissipate heat effectively, maintaining optimal operating temperatures under sustained loads while minimizing acoustic noise.
What distinguishes this Gigabyte variant is the factory overclocked configuration that pushes core and memory clocks beyond reference specifications, delivering approximately 5-8 percent performance improvement for gaming and compute tasks. The card supports modern graphics APIs including DirectX 12, OpenGL 4.6, and NVIDIA CUDA, enabling compatibility with legacy and cutting-edge applications. With a compact form factor and single-slot design, it fits seamlessly into most mid-tower cases without requiring external power connectors, making it ideal for system integrators and enthusiasts seeking performance without extensive modifications.
Key Specifications
| Specification | Details |
| Product Type | Discrete Graphics Card - Gaming and Content Creation |
| Brand | Gigabyte |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| GPU Memory | 6GB GDDR5 |
| Memory Interface | 192-bit |
| Memory Bandwidth | 192 GB/s |
| CUDA Cores | 1024 |
| Boost Clock | 2535 MHz |
| Cooling System | Dual Windforce Fans with Heat Pipes |
Key Features
- Dual Windforce Cooling System: Dual 90mm fans with copper heat pipes deliver superior thermal dissipation, maintaining GPU temperatures below 75°C under full load while operating at reduced fan speeds for quieter operation
- Factory Overclocked Performance: Pre-tuned core and memory clocks provide 5-8 percent performance boost over reference GTX 1660 specifications without requiring manual overclocking expertise
- 6GB GDDR5 Memory: Ample VRAM capacity for 1080p gaming at maximum settings, 1440p gaming at high settings, and professional workloads including video editing and 3D rendering
- Compact Single-Slot Design: Efficient PCB layout enables installation in space-constrained cases without occupying additional expansion slots, preserving compatibility with multi-GPU configurations
- Turing Architecture CUDA Cores: 1024 parallel processing units accelerate gaming physics, AI inference, and compute-intensive applications with modern instruction sets
- Wide API Support: Full compatibility with DirectX 12, OpenGL 4.6, Vulkan, and NVIDIA CUDA enables deployment across diverse software ecosystems
Applications and Use Cases
- 1080p High-Refresh Gaming: Delivers 100+ FPS in competitive titles like Counter-Strike 2, Valorant, and Fortnite at maximum settings, and 60+ FPS in demanding AAA titles like Cyberpunk 2077 and Starfield at high quality presets
- 1440p Gaming at High Settings: Maintains 60+ FPS in modern games at 1440p resolution with high-to-ultra quality settings, ideal for 144Hz 1440p monitors and esports enthusiasts
- Video Editing and Color Grading: Accelerates H.264 and H.265 video encoding in DaVinci Resolve, Adobe Premiere Pro, and OBS Studio through NVENC hardware acceleration, reducing rendering times by 40-60 percent
- 3D Modeling and Rendering: Supports CUDA acceleration in Blender Cycles, V-Ray, and Octane Render for faster preview rendering and final frame output in architectural visualization and product design workflows
- Content Creation Streaming: Enables simultaneous high-bitrate game streaming at 1080p 60fps while maintaining playable frame rates through dedicated NVENC encoding hardware
How to Use
Installation begins with powering down your system and disconnecting the power supply. Remove the expansion slot cover from your case's PCIe slot and align the graphics card with the topmost available x16 slot. Press firmly until the retention clip at the end of the slot clicks into the notch on the card's bracket. Secure the card's mounting bracket to the case with the provided screw, then reconnect the power supply. Power on the system and allow Windows to detect the hardware automatically, then download the latest NVIDIA GeForce drivers from the official website to install optimized performance profiles and enable advanced features.
For optimal performance, ensure your power supply provides at least 450 watts of continuous power with stable 12V rail output. Monitor GPU temperatures using GPU-Z or NVIDIA Control Panel, keeping them below 80°C during extended gaming sessions. If temperatures exceed 75°C, clean dust from the heatsink and fans using compressed air, or adjust case airflow by adding intake fans. Disable unnecessary background applications and background Windows updates to maximize available GPU resources. For overclocking beyond factory settings, use NVIDIA FrameView or MSI Afterburner to incrementally increase core and memory clocks while stress-testing with 3DMark or FurMark to ensure stability.
Frequently Asked Questions
What is the difference between GTX 1660 and GTX 1660 OC?
The GTX 1660 OC features factory-overclocked core and memory clocks compared to reference specifications. The OC variant typically runs at 2535 MHz boost clock versus 2130 MHz on reference models, delivering approximately 5-8 percent higher performance in gaming and compute tasks. Both share identical 1024 CUDA cores and 6GB GDDR5 memory, but the OC model eliminates the need for manual overclocking while maintaining warranty coverage.
Does the GTX 1660 require external power connectors?
No, the Gigabyte GeForce GTX 1660 OC is a single-slot card with a maximum power consumption of 120 watts, drawing all power directly from the PCIe x16 slot. No 6-pin or 8-pin power connectors are required, making it compatible with older power supplies and compact systems. However, ensure your power supply can deliver stable 12V rail output to the motherboard for optimal performance.
Is this card suitable for 4K gaming?
The GTX 1660 is not optimized for 4K gaming at high frame rates. At 4K resolution, expect 20-30 FPS in demanding titles at medium settings. This card excels at 1080p ultra settings and 1440p high settings where it consistently delivers 60+ FPS. For 4K gaming, consider RTX 3060 Ti or higher-tier cards with greater VRAM and processing power.
Can I use this card for machine learning and AI inference?
Yes, the GTX 1660 supports CUDA compute capability 7.5, enabling deployment in machine learning frameworks like TensorFlow, PyTorch, and ONNX Runtime. However, the 6GB VRAM limitation restricts batch sizes for large models. This card is better suited for inference tasks and small-scale training rather than production machine learning pipelines requiring multiple GPUs.
What cooling performance can I expect from the dual Windforce fans?
The dual Windforce cooling system maintains GPU temperatures of 65-72°C during gaming at 1440p high settings and 70-75°C during sustained rendering workloads. Fan speeds ramp from 30 percent at idle to 80-90 percent under full load, producing approximately 25-35 dB of acoustic noise. Thermal performance exceeds reference designs by 5-10°C due to optimized heat pipe routing and larger heatsink surface area.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Tech Depot
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- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
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- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy Gigabyte GeForce GTX 1660 OC 6GB GDDR5 Graphics Card, 2X Windforce Fans Online in India
Purchase the Gigabyte GeForce GTX 1660 OC 6GB GDDR5 Graphics Card, 2X Windforce Fans online at The Tech Depot, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata,