Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_43 (graphics VARCHAR, vram VARCHAR)
### Question:
Which graphics spec has a VRAM spec of 512MB?
### Answer:
SELECT graphics FROM table_name_43 WHERE vram = "512mb"