NVIDIA GeForce GTX 660 2GB vs NVIDIA GeForce GTX 660 Ti 2GB

The NVIDIA GeForce GTX 660 and the NVIDIA GeForce GTX 660 Ti are both mid-range graphics cards from the same generation (the GTX 600 series), but they differ in performance, architecture, and target market. Here's a comparison of the two:

1. GPU Architecture:

• GTX 660: Based on the Kepler architecture, with 960 CUDA cores.
• GTX 660 Ti: Also based on the Kepler architecture, but with 1344 CUDA cores.

2. Clock Speeds:

• GTX 660: Base clock of 980 MHz, Boost clock of 1058 MHz.
• GTX 660 Ti: Base clock of 915 MHz, Boost clock of 1032 MHz.

3. Memory:

• Both have 2GB of GDDR5 VRAM, but the GTX 660 Ti uses a wider 192-bit memory bus, offering better memory bandwidth compared to the GTX 660 which has a 192-bit bus as well but slightly slower overall performance due to other factors like fewer CUDA cores.

4. Performance:

• GTX 660 Ti offers better overall performance due to its higher number of CUDA cores and higher bandwidth memory. It typically performs 20-30% better than the GTX 660 in most games and applications.
• For gaming, the GTX 660 Ti is more capable of handling demanding titles at higher settings and resolutions.

5. Power Consumption:

• GTX 660 has a lower TDP of around 140 watts.
• GTX 660 Ti has a slightly higher TDP of 150 watts, which means it requires a bit more power, but still falls within the range for most mid-range gaming PCs.

6. Price and Target Audience:

• When both cards were launched, the GTX 660 Ti was priced higher due to its better performance, making it the more suitable option for gamers looking for superior performance.
• The GTX 660 was targeted more towards budget-conscious gamers who needed solid performance but at a lower price.

7. Conclusion:

• If you're choosing between the two cards, the GTX 660 Ti is the better option for higher performance and future-proofing, though it comes at a slightly higher price. It's more capable for gaming at 1080p and above.
• The GTX 660 is a good choice for budget gamers, but its performance will be a bit behind the 660 Ti, especially for demanding games.

Overall, the GTX 660 Ti will be the superior choice if you're looking for better performance, especially in more graphically demanding titles.