GT 640 vs. GTX 650

Attribute	GT 640	GTX 650
Manufacturer	Nvidia	Nvidia
Release Date	June 2012	September 2012
Architecture	Kepler	Kepler
Core Clock	900 MHz	1058 MHz
Memory Size	1 GB	1 GB
Memory Type	GDDR5	GDDR5
Memory Bus	128-bit	128-bit

Introduction

When it comes to choosing a graphics card for your gaming or multimedia needs, it's important to consider the various attributes and features that different models offer. Two popular options in the mid-range segment are the GT 640 and GTX 650 from NVIDIA. Both cards have their own strengths and weaknesses, making it essential to compare them side by side to determine which one is the better choice for your specific requirements.

Performance

One of the key factors to consider when comparing graphics cards is their performance capabilities. The GTX 650 is generally considered to be the more powerful card of the two, offering better performance in terms of frame rates and overall graphics quality. It comes with more CUDA cores and higher clock speeds, allowing it to handle more demanding games and applications with ease. On the other hand, the GT 640 is a more budget-friendly option that still provides decent performance for casual gaming and multimedia tasks.

Memory

Another important aspect to look at when comparing graphics cards is their memory capacity and bandwidth. The GTX 650 typically comes with more VRAM compared to the GT 640, which can result in better performance at higher resolutions and settings. The GTX 650 also has a wider memory bus, allowing for faster data transfer between the GPU and memory. On the other hand, the GT 640 may struggle with memory-intensive tasks due to its lower memory capacity and bandwidth.

Features

When it comes to features, the GTX 650 has the upper hand with support for technologies like NVIDIA PhysX and Adaptive V-Sync. These features can enhance the gaming experience by providing more realistic physics simulations and smoother frame rates. The GT 640, on the other hand, lacks these advanced features but still offers support for DirectX 11 and OpenGL 4.2, making it a decent choice for older games and applications.

Power Consumption

Power consumption is another important factor to consider when choosing a graphics card, especially if you have a limited power supply or are concerned about energy efficiency. The GT 640 is known for its low power consumption, making it a good choice for systems with limited power capabilities. The GTX 650, on the other hand, consumes more power due to its higher performance capabilities, which may require a more robust power supply to ensure stable operation.

Price

Price is often a deciding factor when choosing between graphics cards, especially for budget-conscious consumers. The GT 640 is generally more affordable than the GTX 650, making it a good choice for those looking for a budget-friendly option that still provides decent performance. The GTX 650, on the other hand, is priced higher but offers better performance and features, making it a good choice for gamers and enthusiasts who are willing to invest in a more powerful card.

Conclusion

In conclusion, both the GT 640 and GTX 650 have their own strengths and weaknesses, making them suitable for different types of users. The GTX 650 is the better choice for those looking for higher performance and advanced features, while the GT 640 is a more budget-friendly option that still provides decent performance for casual gaming and multimedia tasks. Ultimately, the choice between the two cards will depend on your specific requirements and budget constraints.