关注MX440SE性能，当先锁定显存位宽-快科技-科技改变生活

关注MX440SE性能，当先锁定显存位宽

CHAIN承启
2002年10月28日 22:53
0

MX440 SE芯片的突然出现，为本来就已混乱的中档显卡市场平添了些许迷茫。MX400中低档市场之王的角色还能够撑多久，恐怕是屈指可数的事情了。

仔细探究MX440SE芯片，我们会发现具有64/128bit显存接口能力的小小芯片，同MX440标准芯片相比，仅在核心频率部分降低了20MHz。而以目前的制造工艺来看，20MHz所带来的差异几乎被降低到零！而更多影响显示性能的应该被大家锁定在显存的位宽上。以承启A-G448S（GeForce4 MX440SE GPU）为例，该卡就搭载了HY原厂128bit DDR SGRAM！单颗128兆位（16MB）32bit带宽，正面4颗共组成16MB×4＝64MB容量32bit×4=128bitDDR带宽。

配备了SGRAM的承启A-G448S显卡（DVI为选择功能）

相对于MX440显卡，采用MX440SE+128bit DDR SGRAM组合的承启A-G448S更有性能拓展的空间。而价格方面将更具有亲和力！

有兴趣的用户可访问承启中文网站：www.chaintech.com.cn

文章出处：CHAIN承启

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