A code delve by an insider claiming to BGR to have access to an iPad 3 prototype may have supported some of the previously mentioned but not always corroborated rumors. Using what appears to be an internal Apple tool known as iBoot, the source showed a new S5L8945X processor that appeared to support quad-core references in iOS 5.1. The existing A4 and A5 processors are the S5L8930X and S5L8940X respectively, both of which will have been assembled by Samsung.