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Sapphire HD 6990 4GB GDDR5
With a core clock speed of 830MHz and memory clock speed of 5000MHz, the Sapphire HD 6990 has features like AMD Eyefinity, AMD Avivo HD which allows Blu-ray movies at full 1080p display resolution, and AMD CrossFireX Multi-GPU technology.
Product Specification
Manufacturing Process | 40nm |
Core Clock | 830MHz |
Stream Processors | 3072 |
Memory Clock (DDR) | 5000MHz DDR |
PCI Express Interface | PCIe ver 2.1 x16 |
Multi GPU Technology | CrossFireX |
DVI Outputs | 1 (dual-link DVI) |
DisplayPort Outputs | 5 (4 x Mini-DisplayPort, 1 x DisplayPort 1.2) |