Sapphire rolled out a variant of its Radeon R9 270X Dual-X graphics card with double the standard memory amount, at 4 GB, which makes the card meet the recommended system requirements of games such as Battlefield 4. The card features 4 GB of GDDR5 memory clocked at 5.60 GHz (GDDR5-effective), across a 256-bit wide memory interface, churning out 179 GB/s of bandwidth. It's practically identical to the R9 270X Dual-X graphics card. The card features a non-reference design PCB, and the company's compact Dual-X cooling solution. The card could retail for a $30 to $50 premium over the $199 reference design when it hits western markets. Currently, it's restricted to markets in the greater China region.