标题: ATi Radeon HD 2900 XT has 102.4 GB/s bandwidth [打印本页] 作者: 三毛妮 时间: 2007-4-20 13:18 标题: ATi Radeon HD 2900 XT has 102.4 GB/s bandwidth According to Fudzilla, they managed to get their hands on to the Radeon HD 29000XT and ran some benchmark tests. He claims that the Radeon HD 2900 scored 102.4GB/s in the tests. The card uses a 512 bit memory interface and 1600 MHz GDDR3 memory. The core was clocked at 800 MHz. For comparison, NVIDIA's G80 with its odd 384 bit memory controller scores 86.4 GB/s.
The new HD 2900 XTX with GDDR 4 memory is clocked at 2200 MHz,scores 140.8 GB/s. Both cards have twice or close to twice more memory bandwidth from ATI's Radeon X1950XTX card.作者: 三毛妮 时间: 2007-4-20 13:24
800mhz的512bit GDDR3正好102.4GB/s作者: 胖默默 时间: 2007-4-20 13:32
希望早点上市