External Graphics Card (Discrete Graphics Card)
An external graphics card is a standalone device that is purpose-built to handle heavy graphics tasks. These GPUs have their memory (VRAM) and are designed to provide high performance.
Pros:
- Perfect for gaming, 3D rendering, or high-resolution video editing.
- It supports technologies such as ray tracing, AI-enhanced rendering, and high refresh rates.
- It has its VRAM so it doesn’t put a strain on the RAM on the system.
Cons:
- Higher price compared to integrated GPUs.
- Requires a powerful PSU (Power Supply Unit).
- Requires additional space inside the PC case, not suitable for small devices.
Examples of external graphics card use include playing AAA quality games at high resolutions and stable frame rates, using design and rendering software such as Blender or Adobe Premiere Pro, as well as in content production such as 4K video editing or 3D animation.
2. Graphics Cards for Gaming
When choosing a graphics card for gaming, there are several important specifications that need to be considered in order to optimize the gaming experience. Here is an explanation of the specifications to look out for, recommendations for popular brands and models, as well as additional factors such as resolution, refresh rate, and DirectX/OpenGL support.
Specifications to Note
1. Frame Rate
A high frame rate (measured in FPS – frames per second) is essential for a smooth gaming experience. The graphics card should be able to deliver at least 60 FPS at high graphics settings for the latest games.
2. Resolution
Resolution determines how much detail can be displayed on the screen. The graphics card must support the desired resolution, such as 1080p (Full HD), 1440p (QHD), or 4K (Ultra HD). The higher the resolution, the more powerful the graphics card will require.
3. Refresh Rate
The monitor’s refresh rate (measured in Hz) also affects the gaming experience. Monitors with high refresh rates (such as 144Hz or 240Hz) require a graphics card that can produce high frame rates to maximize the monitor’s capabilities.
4. DirectX/OpenGL
Make sure your graphics card supports the latest versions of DirectX and OpenGL. This is important for compatibility with the latest games and more advanced graphics features.
Popular Brand and Model Recommendations
Here are the graphics card options according to your gaming needs:
Entry-Level Class (1080p Gaming)
- NVIDIA GeForce GTX 1650: Ideal for light gaming and e-sports.
- AMD Radeon RX 6400: Good performance at an affordable price.
Mid-Range (1440p Gaming)
- NVIDIA GeForce RTX 3060 Ti: Supports ray tracing and DLSS for the best performance.
- AMD Radeon RX 6700 XT: Suitable for gaming with high graphics settings at 1440p.
High-End Class (4K Gaming)
- NVIDIA GeForce RTX 4080: Supports 4K gaming with high frame rates, including ray tracing.
- AMD Radeon RX 7900 XTX: A competitive choice for 4K gaming with excellent performance.
Premium Class (Professional Gaming and VR)
- NVIDIA GeForce RTX 4090: The best graphics card for 4K and VR gaming with perfect ray tracing.
- AMD Radeon RX 7900 XT: Offers outstanding performance at a more competitive price than the competition.
3. Graphics Cards for Graphic Design and Video Editing
In graphic design and video editing, graphics cards are essential for speeding up rendering, simplifying the editing process, and supporting advanced features. Here are the specifications to note:
1. VRAM Capacity
- 4 GB VRAM: Enough for light video editing and basic graphic design.
- 8 GB VRAM: Recommended for 4K video editing and more complicated graphic design.
- 12 GB or more: Required for heavy 8K video editing or 3D animation.
2. High-Resolution Support
Make sure the graphics card supports high-resolution monitors (4K or more) for a more detailed view.
3. Software Support
NVIDIA’s CUDA Cores are critical for programs like Adobe Premiere Pro, After Effects, and DaVinci Resolve that take advantage of GPU acceleration with CUDA technology.
Meanwhile, OpenCL from AMD is the choice for applications that use OpenCL-based GPU acceleration, such as Blender and some plugins at Adobe.
4. Rendering Technology
Ray Tracing is one of the rendering technologies used in 3D animation software to create more realistic lighting effects.
In addition, there is also an NVENC Encoder from NVIDIA, which serves to speed up the video encoding process, so rendering and streaming become more efficient.
5. Output Port
Make sure the graphics card has ports such as HDMI 2.1, DisplayPort 1.4, or USB-C, which are compatible with modern monitors to support high color accuracy.
6. Multi-Monitor Capability
For designers who work with multiple screens, make sure the graphics card supports multi-monitor configurations to increase productivity.