I'm ready to buy a new 15" Macbook Pro, at the cross road of choice the AMD Radeon HD 6490M with 256MB GDDR5 or AMD Radeon HD 6750M with 1GB GDDR5.
The RAM will upgrade to 8Gb
My work mainly convert RAW in Lightroom then finish in Photoshop under the help of Nik and Topaz, cut video occasional with Final Cut Express but not always. Still photo mainly for the size below 20 inches, only sometimes for 6 feet by 6 feet at 180 DPI once a year.
Which graphic card is good enough to me without spending extra dollar for not using it.
Thank you for advice.
