AMD was the only company to make significant use of GDDR4
or HBM, after all.
10) In addition to the caps on royalties for its SDR and DDR DRAM technologies, Rambus's commitment to the EC also caps royalty rates for, among other things, DDR2, DDR3, GDDR3, and GDDR4
SDRAMs and memory controllers.
Under this agreement Rambus has granted NVIDIA a patent licence for certain memory controllers at a 1% royalty rate for SDR memory controllers and a 2% royalty rate for other memory controllers, including DDR, DDR2, DDR3, LPDDR, LPDDR2, GDDR2, GDDR3, GDDR4
and portions of GDDR5 memory controllers.
The ATI Mobility Radeon HD 4800 series graphics processors are the industry's first to support GDDR5 memory technology, providing nearly twice the memory bandwidth of GDDR3 and GDDR4
, contributing to improvements in game play and performance.
Las tarjetas de video ATI Radeon HD 3850, con 256M8 de memoria GDDR3 tienen un precio inicial de 179 dolares y los ATI Radeon HD 3870 con 512M8 de memoria GDDR4
empiezan en 219 dolares.
ATi's standard specifications for X1950 XTX cards recommend the 512Mbytes of GDDR4
memory run at 1GHz.
Under the agreement, Rambus has granted NVIDIA a patent license for certain memory controllers at a 1 percent royalty rate for SDR memory controllers and a 2 percent royalty rate for other memory controllers, including DDR, DDR2, DDR3, LPDDR, LPDDR2, GDDR2, GDDR3, GDDR4
, and portions of GDDR5 memory controllers.
Steeply tapered edges and lights embedded around the chassis make for one of the most eye-catching models out there, and with 4GB of GDDR4
RAM and 16GB of main memory, there's enough grunt under the hood to take on today's most demanding games.
2 Gb/s and data transmission speeds of > 1 Gb/s and can test GDDR3 and GDDR4
in addition to DDR3-SDRAM.
TELECOMWORLDWIRE-28 June 2007-Samsung's GDDR4
memory chip selected for AMD's graphics cards(C)1994-2007 M2 COMMUNICATIONS LTD http://www.
Worldwide Computer Products News-28 June 2007-Samsung's GDDR4
memory chip selected for AMD's graphics cards(C)1995-2007 M2 COMMUNICATIONS LTD http://www.
GDDR5 technology's higher data rates -- up to five times faster than GDDR3 and four times faster than GDDR4
-- enables more bandwidth availability over a narrower memory interface for superior performance designs for applications requiring high bandwidth.