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Yeston GTX66O-2048GD5 Game Master (part number GTX660-2048GD5 PB) Graphics Processing Unit for desktop market segment is based on NVIDIA GeForce GTX 660, and built using 28 nm technological process. The graphics card is clocked at 980 MHz, and supports boost technology, that can increase operating frequency up to 1.033 GHz. It also features 960 CUDA cores, 20 ROPs, and 80 texture units. The GTX66O-2048GD5 Game Master has 2 GB of GDDR5 memory. The memory utilizes 192 bit interface, and operates at 1.502 GHz. This allows the card to have 144.2 GB/s memory bandwidth. The GPU has PCI Express 3.0 interface, and needs 2 slots on the motherboard. Similar to the reference design, this model has the maximum power draw of 140 Watt. The Yeston GTX66O-2048GD5 Game Master is compatible with SLI technology, and will perform considerably better in games when used with other GPUs (up to 3 in total).
Please see below for detailed specifications of the graphics unit.