GeForce GT 640/PCIe/SSE2 - Technical Information.The NVIDIA GeForce GT 640 is a mid-range graphics card designed for use in desktop computers. Here is some technical information about the GeForce GT 640: - GPU: The GeForce GT 640 is based on NVIDIA's GK107 GPU and belongs to the Kepler architecture. - CUDA Cores: The exact number of CUDA cores may vary depending on the model variant, but is usually between 384 and 384. - Memory: The GT 640 is available with GDDR5 or DDR3 memory, The storage capacity is between 1 GB and 2 GB depending on the model. - Memory bus width: The memory bus of GT 640 is normally 128 bits. - Interfaces: The card supports the PCIe interface. - DirectX Support: DirectX 11 is supported, meaning the card can run modern DirectX 11 games and applications. - OpenGL support: The GT 640 supports OpenGL up to version 4.6. - Resolution Support: The maximum supported resolution is typically 2560x1600 pixels. The GeForce GT 640 is suitable for use in multimedia computers, lightweight gaming systems and as an upgrade for older computers that require improved graphics performance. It offers balanced performance for playing HD videos, running office applications and occasionally playing older or less demanding games. It's important to note that the GeForce GT 640 is an older graphics card and may not be suitable for modern games or demanding graphics-intensive applications. If you need a graphics card for gaming or other computing-intensive tasks, you should consider newer models that offer improved performance. GeForce GT 640/PCIe/SSE2, known issues and bugs.The NVIDIA GeForce GT 640 is an older graphics card, and while it previously offered solid performance for its intended use, it may have some known issues and difficulties, especially when combined with modern applications and games. Here are some possible issues and bugs that users may have experienced: 1. Driver incompatibility: Older graphics cards like the GT 640 may experience driver incompatibilities, especially with newer operating systems. This can lead to performance issues, crashes, or even the inability to use the card properly. 2. Performance Limitations: Due to its age and architecture, the GT 640 may not be able to keep up with modern games or demanding applications. Users may experience lower frame rates, longer loading times, or limitations in supporting newer features. 3. Heat and Stability Issues: Older graphics cards tend to run hotter and be more unstable, especially when used heavily for long periods of time. This can lead to overheating issues, crashes, or screen artifacts. 4. Game and Application Compatibility Issues: Some modern games and applications may not work properly with the GT 640 or may cause performance issues due to its older architecture. 5. Energy Efficiency and Power Consumption: Older graphics cards often use more power and are less energy efficient than newer models. This can lead to higher energy costs and have a negative impact on the environment. To minimize potential problems with the GeForce GT 640, it is important to use the latest drivers available and ensure that the graphics card is properly ventilated to avoid overheating. It may also be helpful to adjust graphics settings in applications to optimize performance. However, if you are experiencing serious problems or the card is no longer up to par, it might be time to consider upgrading to a newer graphics card. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
