GeForce GT 740M is a Middle-Class Mobile Graphics Card based on the first revision of the Kepler Architecture.
The Kepler Architecture was NVIDIA's big step to power efficiency. Each Stream Multiprocessor (SMX) now hosts 192 Shader Processing Units - against the 48 of older Fermi Architecture, and has been redesigned being now clocked at the same speed of the Central Unit. This means they are more energy efficient and will consequently lead to cooler operating temperatures. However, it also means they are weaker. It can be said that one Fermi SMX is as fast as 2 Kepler SMXs.
Additionally, and not available in all GPUs, Kepler also introduced the Boost Clock Feature. The Boost Clock is an even higher Clock Speed activated when in gaming mode and becomes the effective speed of the GPU.
It equips a GPU Codenamed GK107-GT-740M which has 2 Stream Multiprocessors activated and thus offers 384 Shader Processing Units, 32 TMUs and 16 ROPs. The Central Unit is clocked at 810MHz.
The GPU accesses a 2GB frame buffer of DDR3, through a 128-bit memory interface. The size of the frame buffer is exaggerated and no way benefits the GPU. The Memory Clock Operates at 900MHz.
DirectX 11.0 Support (11.0 Hardware Default) and support for SLI, Kepler Boost, Optimus, CUDA, OpenCL, DirectCompute, 3D Vision Surround, PhysX, Realtime Raytracing and other technologies
With a rated board TDP of 45W, it is suited for average sized laptops.
GeForce GT 740M is essentially a fast GeForce GT 640M.
Gaming benchmarks indicate its Performance is around 3% worse than the older GeForce GT 650M.
We recommend a decent processor (Intel Core i5 Mobile) and 8GB of RAM for a system with GeForce GT 740M.
At this time I have a GT740M but I want to upgrade it. What's a 'cheap' option? I have a Lenovo Thinkpad E540 (i5-4200M 2,5GhZ - 8GB RAM).
i have dell vostro 5740 with gt740m , intel i7-4510u , ram 4gb . Can it run good for gaming ?
will this gpu be compatibile with DX12?
Hi everyone. I'm not sure what to buy (i want a budget gaming laptop):
1) i5-4200u, r7 m265, 4 gb ram
2) i3-3217u, gt 740m, 4 gb ram
Can anyone help me?
If you know other specs arround the same price or have a opinion to share with me please reply…
What is Overclocking ????
Can i overclock this card and will it make any difference ???
Thanks in advance :D :D
Has anyone tested overclocking this card? Could someone give me their settings?? I have the 64 bit, 2gb DDR3 version.
My computer comes with the 740M with 4GB dedicated, does it change much the performance or it's just like the 2GB version ?
i have a sony vaio with gt740m , intel core i3-3217U 1.8 GHz , 6Gb RAM , 500Gb HDD… is it a good pc for gaming??