NL: Review Block - AMD Radeon HD 6990 - Dual GPU Monster

Launch day for the new AMD flagship GPU the Radeon HD6990

Video Cards - HD 6990

- AMD Radeon HD 6990 review @ Guru3D
- AMD Radeon HD 6990 4GB Dual GPU Video Card Review @ Legit Reviews
- AMD HD6990 Review @ KitGuru
- AMD HD6990 review @Bjorn3D
- AMD's Radeon HD 6990 graphics card @ Techreport
- PowerColor Radeon HD 6990 CrossFire @ techPowerUp
- ASUS Radeon HD 6990 4 GB @ techPowerUp
- AMD Radeon HD 6990 Review: Antilles Has Arrived @ HotHardware
- AMD Radeon HD 6990 4GB graphics card reviewed and rated @ Hexus
- AMD Radeon HD 6990 Graphics Card Review @ HardwareHeaven
- AMD Radeon HD 6990 4GB Review @ Hardware Canucks
- OC3D: PowerColor HD6990 Crossfire Review

Now to decide, do we all upgrade from our HD 6970's or modded HD 6950's or stay with what we bought?