ati radeon hd 3870 x2

Ответ от Ilya O. Volkov[гуру]
ATI Radeon HD 3870 X2 System Requirements
PCI Express® based PC is required with one dual-width X16 lane graphics slot available on the motherboard
550 Watt or greater power supply with two 2x3-pin PCIe® power connectors required (750 Watt and four 6-pin connectors for dual ATI CrossFireX™)
For enhanced performance with ATI Overdrive™1, a power supply with one 2x3-pin and one 2x4-pin PCIe ® power connector is required
Certified power supplies are strongly recommended
Certified system cases with good airflow and cooling are recommended
1GB of system memory recommended
Installation software requires CD-ROM drive
DVD playback requires DVD drive
Blu-ray™ / HD DVD playback requires a Blu-ray / HD DVD drive
1 Warranty does not cover damages to this product caused by overclocking
ATI Radeon™ HD graphics chips have numerous features integrated into the processor itself (e.g., HDCP, HDMI, etc.). Third parties manufacturing products based on, or incorporating ATI Radeon HD graphics chips, may choose to enable some or all of these features. If a particular feature is important to you, please inquire of the manufacturer if a particular product supports this feature. In addition, some features or technologies may require you to purchase additional components in order to make full use of them (e.g. a Blu-Ray or HD-DVD drive, HDCP-ready monitor, etc.).
©2009, Advanced Micro Devices, Inc. AMD, the AMD Arrow logo, ATI, the ATI logo, Catalyst, CrossFireX, Radeon and combinations thereof, are trademarks of Advanced Micro Devices, Inc. Other names are for informational purposes only and may be trademarks of their respective owners.
Но вообще, действительно, лучше взять Radeon HD 4870.

Ответ от Garick Khachatyryan[гуру]
К стате видеокарта по всем тестам очень плохая, не смотря на 2 ГП, частоты мелковатые, многие игры эту карту не любят. К всему этому геморрой с дровами, сильно греется. К стате в тесте игры Call Of Duty 4 по выдаче ФПС проиграл даже 9800 GT.
Ну а блок питание от 550 watt.

Ответ от Y[эксперт]
дешевле две видухи для кроссфайра купить, конечно если материнка позволяет
блок ватт 600 брать надо, чтоб и на жестяк еще один хватило, на процессор и на разгон

Ответ от 3 ответа[гуру]