Cyrix Releases Details
of Next-Generation Integrated Processor
"MXi" first processor to integrate 2D and 3D graphics,
consumer-quality DVD
Richardson, Texas - October 15, 1997 - Cyrix
Corporation (NASDAQ:CYRX) today unveiled the architectural details
of its next-generation integrated processor, code named MXi, at Microprocessor
Forum '97. MXi will deliver high-performance 2D and 3D graphics, as
well as the industry's highest memory bandwidth, in an affordable
solution for the mainstream desktop.
Featuring the next-generation Cayenne core, revealed
yesterday, MXi is strengthened by a dual-issue, fully pipelined floating
point and MMXT unit with 15 new multimedia floating point instructions.
The processor also integrates the latest system technology, including
SDRAM control, AGP and consumer-quality DVD playback, onto the processor.
With its low memory latency and industry-leading memory bandwidth
- greater than 2GBytes per second - the MXi is expected to significantly
outperform competing non-integrated AGP solutions.
"MXi will deliver a quantum leap in 3D, DVD and
multimedia performance in an affordable, two-chip solution - just
add memory," said Steve Tobak, vice president of corporate and channel
marketing, Cyrix. "This chip will also provide the industry's highest
memory bandwidth, resulting in AGP performance twice that of the Pentium™
II processor."
3D Graphics Features and Performance
MXi will incorporate a complete list of state-of-the-art 3D graphics
features, including bi-linear and tri-linear filtering, Alpha blending/fog,
Gouraud shading, MIP mapping and Z buffering. Additionally, the MXi
will be D3D® and OpenGL® compliant for mainstream software
compatibility.
With respect to performance, MXi has a 3D rendering
capability of greater than 2 million triangles per second with a fill
rate of 120 million pixels per second. In summary, MXi will deliver
integrated, high-performance 3D processing with all the features of
much more expensive multi-chip solutions.
Additional Features, Data
MXi is based on the Cayenne core, featuring a dual-issue floating
point and MMX instruction unit, 64KByte L1 cache, and an enhanced
sixth-generation integer unit. MXi will initially be manufactured
using a .25-micron, 5-layer metal process. This includes a C4 process
for flip chip assembly. As a result, the die size is expected to be
about 90mm2. With production slated for 2H98, MXi will
be available in speeds rated at PR300 to PR400.
Cyrix Corporation
Cyrix Corporation, (NASDAQ: CYRIX) headquartered in Richardson, Texas,
is a leading supplier of innovative microprocessor-based solutions
that set new standards for the personal computer market. The company
delivers compelling value and quality to its customers, the manufacturers
of personal computer products, by combining industry-leading design
with world class manufacturing. Cyrix's customers include Apple, Compaq,
CTX, Cybermax, FIC, Fujitsu, IBM, Trigem and Tulip. For more information
visit Cyrix's web site at www.cyrix.com.
Any forward-looking statements in the above release
involve risks and uncertainties which could cause actual results to
differ from the present anticipated results. These risks and uncertainties
include but are not limited to the following: market demand and acceptance
of our microprocessor products; the impact of changing economic conditions;
product introductions; the verification of our microprocessor's compatibility
with industry-standard hardware and software; the maintenance of sufficient
cash flow; reliance on third-parties; the impact of market peers and
their products as well as risks concerning future technology; and
others detailed in the Company's Securities and Exchange Commission
filings. These filings can be obtained by contacting Cyrix Investor
Relations. Cyrix is a registered trademark and 6x86MX is a trademark
of Cyrix Corporation. Pentium is a registered trademark and MMX is
a trademark of Intel Corporation. All other brand or product names
are trademarks or registered trademarks of their respective holders.
OpenGL is a registered trademark of Silicon Graphics, Inc. D3D is
a registered trademark of Microsoft Corporation.
© 1997 by Cyrix Corporation, U.S.A.
