Goodram 1GB DDR vs Goodram 2GB DDR3

Key differences

• Internal memory
  • 1GB DDR:1 GB
  • 2GB DDR3:2 GB
• Internal memory type
  • 1GB DDR:DDR
  • 2GB DDR3:DDR3
• Memory form factor
  • 1GB DDR:184-pin DIMM
  • 2GB DDR3:240-pin DIMM
• CAS latency
  • 1GB DDR:3
  • 2GB DDR3:9
• Memory clock speed
  • 1GB DDR:400 MHz
  • 2GB DDR3:1600 MHz
• Memory voltage
  • 1GB DDR:2.6 V
  • 2GB DDR3:1.5 V
• Module configuration
  • 1GB DDR:64M x 8
  • 2GB DDR3:128M x 8