Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_6 ( model VARCHAR, number_of_cpus VARCHAR, performance__mips_ VARCHAR )

### Question ###
Which Model has a Number of CPUs of 1 10, and a Performance (MIPS) of 49 447?

### Accurate SQL ###

SELECT model FROM table_name_6 WHERE number_of_cpus = "1–10" AND performance__mips_ = "49–447"