Table:
text: MacBook family
Comparison table
Comparison table
Model Processor Memory Storage_ Graphics VRAM Display_resolution MSRP
MacBook Pro 2.9GHz 13 in 2.9GHz Core i7 8 GB 1600 MHZ 750 GB HDD Intel HD Graphics 4000 384 MB Shared 1280 × 800 $1499 / €1499 / £1249 / ₹99900
MacBook Pro 2.5GHz 13 in 2.5GHz Core i5 8 GB 1600 MHZ 128 GB SSD Intel HD Graphics 4000 384 MB Shared 2560 × 1600 $1499 / €1499 / £1249
MacBook Pro 2.6GHz 13 in 2.6GHz Core i5 8 GB 1600 MHZ 256 GB SSD Intel HD Graphics 4000 384 MB Shared 2560 × 1600 $1699 / €1699 / £1449
MacBook Pro 2.3GHz 15 in 2.3GHz (Quad Core) Core i7 4 GB 1600 MHZ 500 GB HDD Intel HD Graphics 4000 and NVIDIA GeForce GT 650M 512MB 1440 × 900 $1799 / €1799 / £1499 / ₹122900

Question: Which MacBook family graphics specification has a VRAM specification of 512MB?