By Benjamin Pimentel

The tech sector staged an early rally on Wednesday, powered by Intel. Corp.'s upbeat earnings report.

Intel (INTC), the world's biggest semiconductor company, posted a lower profit, but reported better-than-expected sales and a fourth quarter outlook that exceeded Wall Street expectations.

The Santa Clara, Calif.-based chip behemoth's shares were up more than 2% in early trading.

"Intel delivered more than the blowout third-quarter financial results and fourth-quarter guidance that investors were looking for," FBR Capital analyst Craig Berger said in a note.

Riding on Intel's upbeat view of the near future, shares of other chip companies also rose. Intel's arch-rival Advanced Micro Devices (AMD), which reports its results on Thursday, saw its shares jump nearly 4%.

These gains helped set the stage for a sector-wide rally that pushed the Nasdaq Composite Index (RIXF) up about 1% to 2,160.

The Morgan Stanley High Tech 35 Index (MSH) and the Philadelphia Semiconductor Index (SOX) each added about 1%.

Other gains came from major tech players including Hewlett-Packard (HPQ), Google Inc. (GOOG) and Oracle Corp. (ORCL).