Hynix Develops World's Fastest and Highest Density Graphics Memory

SEOUL, South Korea--(BUSINESS WIRE)--Dec. 3, 2005--Hynix
Semiconductor, Inc. ('Hynix' or 'the Company', www.hynix.com) today
announced the availability of the world's first 512 Megabit GDDR4
DRAM, the DRAM industry's fastest and highest density graphics memory.


GDDR is an ultra-high speed graphics DRAM that processes moving
pictures and graphic data in personal computers and game consoles. The
fourth-generation graphics memory GDDR4, which improves data
processing speed by close to two times than that of GDDR3, is ideal
for 64-bit computer operating systems that manage vast amounts of data
at once.

The Hynix's 16Mx32 512Mb GDDR4 operates at 2.9Gbps and processes 11.6
Gigabytes of data in 1 second.

Hynix will shortly begin to sample its GDDR4 products to leading
graphic chipset suppliers and plans to start mass production in early
2006.

Hynix plans to introduce its GDDR4 DRAM with 14.4GB speed by second
half of 2006.

About Hynix Semiconductor Inc.

Hynix Semiconductor Inc. (HSI) of Icheon, Korea, is the world's top
tier memory semiconductor supplier offering Dynamic Random Access
Memory chips ("DRAMs"), Static Random Access Memory chips ("SRAMs")
and Flash memory chips to a wide range of established international
customers. The Company's shares are traded on the Korea Stock
Exchange, and the Global Depository shares are listed on the Luxemburg
Stock Exchange. Further information about Hynix is available at
www.hynix.com.