AMD 宣佈在九月中推出 5 系列，請問 4 系列卡會跳水跳得很厲害嗎？
傳聞說 AMD/ ATI 將會在 10 september 2009 推出 R800 晶片，不知道 4000 系列會不會跳水跳得很厲害呢？
ATI Radeon HD5870 的規格：
* 750-900 MHz core clock speed
* 1GB of GDDR5 running at 1100 MHz (effectively 4400 MHz)
* 1200-1600 shader processors (compared with 800 on the current HD 4870)
* 32 ROPS (compared with 16 on the HD 4870)
* 60-80 TMUs (compared with 40 on the HD 4870)
* 2.1 TFlops of effective computational potential (around double the TFlops offered by the HD 4870)
* over 300 mm² DIE (~256 mm² RV770/790)
* DirectX 11 Support
傳聞說 AMD/ ATI 將會在 10 september 2009 推出 R800 晶片，不知道 4000 系列會不會跳水跳得很厲害呢？
ATI Radeon HD5870 的規格：
* 750-900 MHz core clock speed
* 1GB of GDDR5 running at 1100 MHz (effectively 4400 MHz)
* 1200-1600 shader processors (compared with 800 on the current HD 4870)
* 32 ROPS (compared with 16 on the HD 4870)
* 60-80 TMUs (compared with 40 on the HD 4870)
* 2.1 TFlops of effective computational potential (around double the TFlops offered by the HD 4870)
* over 300 mm² DIE (~256 mm² RV770/790)
* DirectX 11 Support
