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 | Stepping | Frequency | L2 Cache | Multi 1 | V Core | Socket | Release Date | Part Number(s) |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Athlon X2 BE-2300 | G1 | 1900MHz | 2 × 512 kB | 9.5× | 1.25 V | Socket AM2 | June 5, 2007 | ADH2300IAA5DD |
| Athlon X2 BE-2300 | G2 | 1900MHz | 2 × 512 kB | 9.5× | 1.25 V | Socket AM2 | October, 2007 | ADH2300IAA5DO |
| Athlon X2 BE-2350 | G1 | 2100MHz | 2 × 512 kB | 10.5× | 1.25 V | Socket AM2 | June 5, 2007 | ADH2350IAA5DD |
| Athlon X2 BE-2350 | G2 | 2100MHz | 2 × 512 kB | 10.5× | 1.25 V | Socket AM2 | October, 2007 | ADH2350IAA5DO |
| Athlon X2 BE-2400 | G2 | 2300MHz | 2 × 512 kB | 11.5× | 1.25 V | Socket AM2 | October 8, 2007 | ADH2400IAA5DO |
Question:
What is the v-core for a stepping of G1 and frequency of 1900MHz?
Answer:
1.25 V