The TSMC 28nm process has been a cornerstone in the development of GPUs, providing a balance between performance and power efficiency. Augmented by the Nvidia Kepler architecture, the GPU released in August 2014 presents a fine-tuned blend of technology and innovation. With 1.27 billion transistors intricately woven into its design, this GPU showcases the intricate dance of engineering that powers its capabilities.

The 28nm process ensures that each transistor operates efficiently, delivering optimal performance while maintaining a power consumption of just 35W. Delving deeper into its specifications, the GPU flaunts 192 CUDA cores, each a powerhouse of computational ability. These cores work in tandem, orchestrating a symphony of processing power that brings graphics and computing tasks to life. Complementing these cores is the 1024MB of DDR3 memory, acting as a high-speed vault for data and instructions.

The 128KB L2 cache further accelerates data retrieval, ensuring that the GPU operates seamlessly, even with demanding workloads. When it comes to performance metrics, this GPU shines with a theoretical performance of 326.4GFLOPS. This figure illustrates the raw processing power that the GPU can unleash, making it a formidable contender in the realm of graphics and parallel computing.

Whether tackling complex simulations or rendering high-fidelity graphics, this GPU stands ready to deliver swift and precise calculations. It represents a testament to the engineering prowess behind its creation, encapsulating years of research and development into a compact form factor.