In a bid to ward off the GeForce GTX 750 threat, AMD is working on a new Radeon R7 series GPU, the R7 265. The SKU, interestingly, isn't based on the "Bonaire" silicon as the R7 260X, and is instead based on a cut down "Curacao" silicon, the same chip on which the R9 270 and R9 270X are based. While the R9 270 series chips share a common core configuration with 1,280 stream processors each, the R7 265 will feature one that's similar to that of the Radeon HD 7850 from the previous generation, which means 1,024 stream processors, 64 TMUs, 32 ROPs, and a 256-bit wide GDDR5 memory interface. Its core clock speed is expected to be around 900 MHz, and memory at 4.80 GHz (GDDR5-effective), which works out to a memory bandwidth of 153.6 GB/s. AMD could target the US $149 to $159 price range with the Radeon R7 265.