ATI Radeon™ HD 4870 Series Key Features
– 1 teraFLOPS of GPU compute power
– 512 MB or 1 GB GDDR5 memory
– 800 stream processing units
– 256-bit memory interface
– DirectX® 10.1
– 24x custom filter anti-aliasing (CFAA) and high performance
anisotropic filtering
– ATI Radeon CrossFireX™ multi-GPU support for highly scalable performance
• Use up to four discrete cards with an AMD 790FX based motherboard
– PCI Express® 2.0 support
– Dynamic geometry acceleration
– Game physics processing capability
– ATI Radeon Avivo™ HD video and display technology*
– ATI Radeon PowerPlay™ technology**
*ATI Radeon Avivo™ HD is a technology platform that includes a broad set of capabilities offered by certain ATI Radeon™ HD GPUs. Not all products have all features and full enablement of some ATI Radeon Avivo™ HD capabilities may require complementary products.
**Note: ATI Radeon PowerPlay™ technology consists of numerous power saving features. Not all features may be available in all ATI Radeon HD 4800 Series graphics cards.
ATI Radeon™ HD 4850 Series Key Features
– 1 teraFLOPS of GPU compute power
– 512 MB or 1 GB GDDR3 memory
– 800 stream processing units
– 256-bit memory interface
– DirectX® 10.1
– 24x custom filter anti-aliasing (CFAA) and high performance
anisotropic filtering
– ATI Radeon CrossFireX™ multi-GPU support for highly scalable performance
• Use up to four discrete cards with an AMD 790FX based motherboard
– PCI Express® 2.0 support
– Dynamic geometry acceleration
– Game physics processing capability
– ATI Radeon Avivo™ HD video and display technology*
– ATI Radeon PowerPlay™ technology**
*ATI Radeon Avivo™ HD is a technology platform that includes a broad set
of capabilities offered by certain ATI Radeon™ HD GPUs. Not all
products have all features and full enablement of some ATI Avivo™ HD capabilities may require complementary products.
**Note: ATI Radeon PowerPlay™ technology consists of numerous power saving
features. Not all features may be available in all ATI Radeon HD 4800 Series graphics cards.
ATI Radeon™ HD 4830 Series Key Features
– 1 teraFLOPS of GPU compute power
– 512 MB GDDR3 memory
– 800 stream processing units
– 256-bit memory interface
– DirectX® 10.1
– 24x custom filter anti-aliasing (CFAA) and high performance
anisotropic filtering
– ATI Radeon CrossFireX™ multi-GPU support for highly scalable performance
• Use up to four discrete cards with an AMD 790FX based motherboard
– PCI Express® 2.0 support
– Dynamic geometry acceleration
– Game physics processing capability
– ATI Radeon Avivo™ HD video and display technology*
– ATI Radeon PowerPlay™ technology**
*ATI Radeon Avivo™ HD is a technology platform that includes a broad set
of capabilities offered by certain ATI Radeon™ HD GPUs. Not all
products have all features and full enablement of some ATI Radeon Avivo™ HD capabilities may require complementary products.
**Note: ATI PowerPlay™ technology consists of numerous power saving
features. Not all features may be available in all ATI Radeon HD 4800 Series graphics cards.
ATI Radeon™ HD 4650 Series Key Features
– 512 MB or 1 GB GDDR2 of memory
– DirectX® 10.1
– 320 stream processing units
– 24x custom filter anti-aliasing (CFAA) and high performance
anisotropic filtering
– PCI Express® 2.0 support
– Dynamic geometry acceleration
– Game physics processing capability
– ATI Radeon Avivo™ HD video and display technology*
– Dynamic power management with ATI Radeon PowerPlay™ technology***
*Note: ATI Radeon Avivo™ HD is a technology platform that includes a broad set of capabilities offered by certain ATI Radeon™ HD GPUs. Not all products have all features and full enablement of some ATI Avivo™ HD capabilities may require complementary products.
**Note: ATI Radeon PowerPlay™ technology consists of numerous power saving features. Not all features may be available in all ATI Radeon HD 4600 Series graphics cards.
ATI Radeon™ HD 4350 Series Key Features
– 512 MB of DDR2 memory
– DirectX® 10.1
– 80 stream processing units
– 12x custom filter anti-aliasing (CFAA) and high performance
anisotropic filtering
– HyperMemory™ under Window XP™ and Vista™ *
– PCI Express® 2.0 support
– ATI Radeon Avivo™ HD video and display technology **
– Unified Video Decoder 2 (UVD 2) for Blu-ray™ and HD Video
– Built-in HDMI with 7.1 surround sound support
– Dynamic power management with ATI PowerPlay™ technology ***
* HyperMemory™ is AMD's technology for utilizing and managing system memory as an extension to the local video memory.
** ATI Radeon Avivo™ HD is a technology platform that includes a broad set of capabilities offered by certain ATI Radeon™ HD GPUs. Not all products have all features and full enablement of some ATI Avivo™ HD capabilities may require complementary products.
*** ATI Radeon PowerPlay™ technology consists of numerous power saving features. Not all features may be available in all ATI Radeon HD 4350 Series graphics cards.