Trying to decide which is best and significant performer considering cost over either one?
NVIDIA® GeForce® GT 620 1GB DDR3
NVIDIA® GeForce® GT 640 1GB GDDR5
AMD Radeon™ HD 7570 1GB GDDR5
thanx
NVIDIA® GeForce® GT 620 1GB DDR3
NVIDIA® GeForce® GT 640 1GB GDDR5
AMD Radeon™ HD 7570 1GB GDDR5
thanx