Integral DDR 512MB vs Integral DDR3 1GB

Key differences

• Internal memory
  • DDR 512MB:0.5 GB
  • DDR3 1GB:1 GB
• Memory layout (modules x size)
  • DDR 512MB:1 x 0.5 GB
  • DDR3 1GB:1 x 1 GB
• Internal memory type
  • DDR 512MB:DDR
  • DDR3 1GB:DDR3
• Component for
  • DDR 512MB:PC/Server
  • DDR3 1GB:Laptop
• Memory form factor
  • DDR 512MB:184-pin DIMM
  • DDR3 1GB:204-pin SO-DIMM
• ECC
  • DDR 512MB:Yes
  • DDR3 1GB:No
• Memory clock speed
  • DDR 512MB:400 MHz
  • DDR3 1GB:1066 MHz
• Number of pins
  • DDR 512MB:184
  • DDR3 1GB:204