Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Model Number | Clock Speed | L2 Cache | FSB Speed | Clock Multiplier | Voltage Range | Socket | Release Date |
| --- | --- | --- | --- | --- | --- | --- | --- |
| C7-M 754 | 1.5 GHz | 128 KB | 400 MHz | 15× | 1.004 V | Socket 479 | June 1, 2005 |
| C7-M 764 | 1.6 GHz | 128 KB | 400 MHz | 16× | 1.084 V | Socket 479 | June 1, 2005 |
| C7-M 765 | 1.6 GHz | 128 KB | 533 MHz | 12× | 1.084 V | Socket 479 | June 1, 2005 |
| C7-M 784 | 1.8 GHz | 128 KB | 400 MHz | 18× | 1.148 V | Socket 479 | June 1, 2005 |
| C7-M 785 | 1.86 GHz | 128 KB | 533 MHz | 14× | 1.148 V | Socket 479 | June 1, 2005 |
| C7-M 794 | 2 GHz | 128 KB | 400 MHz | 20× | 1.196 V | Socket 479 | June 1, 2005 |
| C7-M 795 | 2 GHz | 128 KB | 533 MHz | 15× | 1.148 V - 1.196 V | Socket 479 | June 1, 2005 |
Question:
Which Clock Speed has a FSB Speed of 400 mhz, and a Model Number of c7-m 794?
Answer:
2 GHz