HD3870 has:
Memory Installed: 512MB GDDR4 (256Bit)
Interface: PCI Express x16 2.0
Outputs: Dual DVI, HDMI (Via Adapter), HDTV output
Core Clock Speed:775MHz
Memory Clock Frequency:2250MHz
Features:
320 stream processing units
PCI Express 2.0 x16 bus interface
256-bit GDDR4 memory interface
512-bit Ring Bus Memory Controller
Microsoft DirectX 10.1 support
ATI CrossFireX Multi-GPU Technology
ATI PowerPlay
ATI Avivo HD Video and Display Platform
Hardware processed 1080p video playback of Blu-ray and HD DVDs
Whereas the 8800gt has:
Memory size: 512MB GDDR3
Interface: PCI Express 2.0
GU/Memory clock: 650/900MHz
Sader Clock: 1625MHz
Memory data rate: 1800MHz
Output: Dual Dual-Link DVI, HDTV
Memory Interface: 256-bit
at bandwidth( GB/sec.): 57.6
Fill Rate(billion texels/sec): 33.6
Stream process: 112
RAMDACs (MHz): 400
Does this mean the ATI card is better? It had GDDR4 & a lot morestream processing units. Thanks in advance!!!
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