" Responding to a query about the amount of RAM in the iPad 2, analyst Kakeun Lee claimed on Twitter (viaGoogle Translate) that the new iPad will double the amount of RAM in last year's model. Healso revealedthat the new A5 processor features LPDDR2 memory, which is a speed boost from the LPDDR1 RAM in the first-generation iPad.
If true, the inclusion of 512MB of RAMconfirms reportsthat the iPad 2 would pack the same amount of memory as the iPhone 4. Analyst Ming-Chi Kuo of Concord Securities also toldAppleInsiderthat the RAM in the iPad 2 would run at a higher clock speed of 1,066MHz for greater memory bandwidth than the 800MHz memory in the iPhone 4.
Kuo also indicated back in January that the iPad 2 would have LPDDR2 RAM at a speed of 1,066MHz, corroborating Lee's more recent claims. Kuo said the memory would be supplied by both Samsung and Hynix."