Intel Corp. INTC, +0.69% shares fell in the extended session Thursday after the chip giant's total earnings, revenue and outlook topped Wall Street estimates but quarterly revenue growth at its fastest growing segment came in below estimates. Intel shares declined 2.2% after hours, following a 0.5% decline to close the regular session at $52.16. The company reported second-quarter net income of $5.01 billion, or $1.05 a share, compared with $2.81 billion, or 58 cents a share, in the year-ago period. Adjusted earnings were $1.04 a share. Revenue rose to $16.96 billion from $14.76 billion in the year-ago period. Analysts surveyed by FactSet had estimated 97 cents a share on revenue of $16.78 billion. Meanwhile, Intel reported a 27% gain in data-center revenue from a year ago to $5.5 billion, while analysts, on average, were looking for $5.61 billion. Intel estimates adjusted earnings of $1.15 a share on revenue of $17.6 billion to $18.6 billion for the third quarter, and $4.15 a share on revenue of $68.5 billion to $70.5 billion for the year. Analysts expect earnings of $1.08 on revenue of $17.64 billion for the third quarter, and $4.01 a share on revenue of $68.35 billion.