Power Color HD 4890 PCS 1 GB

Kali ini Power Color mengeluarkan seri HD 4890, dengan embel-embel PCS. Itu disebabkan karena sistem pendingin yang diusung Power Color menggunakan pendingin non-reference dari ATI melainkan mengambil pendingin dengan desain dari Zerotherm.

Sapphire ATI Radeon HD 4770

Spesifikasi :

• GDDR5 memory
• DirectX® 10.1
• 24x custom filter anti-aliasing (CFAA) and high performance anisotropic filtering
• Dual mode ATI CrossFireX™ multi-GPU support for highly scalable performance
• PCI Express® 2.0 support
• Dynamic geometry acceleration
• Game physics processing capability
• ATI Avivo™HD video and display technology
• Dynamic power management with ATI PowerPlay™ technology
• ATI Stream technology
• Core Clock: 750 MHz
• Memory Clock: 800 MHz, 32GBs
• PCI Express 2.0 x16 bus interface
• 512MB /256bit GDDR5 memory interface
• Dual Slot Active Cooler
• HDMI compliant via dongle
• Shader Model 4.1 support