Get the 8570 GDDR5 version instead of GT 740M. Both 720/740M and Radeon 8570M comes with 64 Bit memory controller but GDDR5 memory is twice faster than a DDR3 memory, running at same speed.
However, GT 740M is far more powerful and I think it should perform better then even the GDDR5 version of 8570M. Since you are going for a Laptop, I think it is better to create a new thread in the Laptop section by specifying your requirements and budget and let experts suggest you the better one. Game play experience also depends upon Ram and processor too.
Get the 8570 GDDR5 version instead of GT 740M. Both 720/740M and Radeon 8570M comes with 64 Bit memory controller but GDDR5 memory is twice faster than a DDR3 memory, running at same speed.
However, GT 740M is far more powerful and I think it should perform better then even the GDDR5 version of 8570M. Since you are going for a Laptop, I think it is better to create a new thread in the Laptop section by specifying your requirements and budget and let experts suggest you the better one. Game play experience also depends upon Ram and processor too.
i think op was trying to refer to the 8750M and not the 8570M, because there is no relevance of that comparison, 8570M is a lot beneath that line up, the only meaningful comparison is with 8750M which is a bit 4-5% slower than the GT740M in 3D/D11 synthetics but shows better frame rates in some games ( may be because of the 128 bit bus ).
cilus notebookcheck also says there is a 128 bit version of gt740m, any idea why it has not made it to any of the products till now? i could only see laptop makers providing 64bit one..
^^ its not a latest GPU