INTEL Corp forecast upbeat fourth-quarter sales and margins as resilient demand from emerging markets and corporations offset weak consumer spending, raising hopes that the technology sector could end 2010 on a strong note.

Shares of Intel and rival Advanced Micro Devices Inc, which have warned about weak consumer demand for computers, climbed 1 percent in after-hours trade.

In Asia, shares of Hynix Semiconductor, the world's No. 2 memory chipmaker, rose 2.4 percent and Elpida Memory gained 2.3 percent as Intel improved the outlook for the latest tech earnings, which some have feared could spell a disappointing holiday shopping season.

After investors lowered their expectations for chip companies, semiconductor stocks surged through September in part on the belief that the worst might be over for the technology sector.

Intel's forecast for a better-than-expected December quarter gross margin of 67 percent - plus or minus a couple percentage points - affirmed hopes that higher-end spending on servers or data centers may help offset a loss of computer sales to a booming tablet segment.

Chief Executive Paul Otellini told analysts on Tuesday that early demand for Sandy Bridge - its next-generation chip combining central processing and graphical functions - was much greater than originally anticipated.

The world's largest chip maker forecast revenue of US$11.0 billion to US$11.8 billion in the final three months of 2010.

"We'll see the consumer market growing but likely a little less than you'd normally expect. I attribute that to consumers pulling back a little bit based on economic uncertainty," Intel Chief Financial Officer Stacy Smith said.

Intel's third-quarter net profit was US$2.955 billion, or 52 cents a share, versus US$1.86 billion in the year-ago quarter.

Revenue in the quarter ended September 25 was US$11.1 billion.