GDDR also uses a ton of power (per gigabyte) and has very tight signaling tolerances so it can't be socketed. Not a good choice for laptops (power), desktops (n

GDDR also uses a ton of power (per gigabyte) and has very tight signaling tolerances so it can't be socketed. Not a good choice for laptops (power), desktops (not socketed) or servers (both reasons).