It doesn't make a lot of sense, but for some reason MSI decided to strap 2GB DDR3 memory to a Radeon HD 7750 graphics card. That's double as much capacity as the reference model, which features the faster GDDR5 memory.
The new card is named R7750-PMD2GD3, it features a custom PCB with a length of 16.8cm and a custom cooling solution with a 70mm MSI Propeller Blade fan and a round fan-heatsink with spirally-projecting aluminium fins.
The GPU is clocked at 800MHz and the 2GB DDR3 has a frequency of 1600MHz. Pricing and availability is unknown.
The 2 GB of memory is spread across a 128-bit wide interface. Display outputs include one each of dual-link DVI, HDMI, and DisplayPort. Based on the 28 nm "Cape Verde" silicon, the Radeon HD 7750 packs 512 Graphics CoreNext stream processors, 48 TMUs, 16 ROPs, and a 128-bit wide memory interface. It features PCI-Express 3.0 x16 interface, and supports the latest graphics APIs, including DirectX 11.1.