GeForce GT 740A vs GeForce GTX 660

When comparing GeForce GT 740A and GeForce GTX 660, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GT 740A and GeForce GTX 660 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  GeForce GT 740A GeForce GTX 660
Power consumption (TDP) 33 Watt 140 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x16
Supplementary power connectors One 6-pin
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce GTX 660 has 324% more power consumption, than GeForce GT 740A.
  • GeForce GT 740A is connected by PCIe 3.0 x8, and GeForce GTX 660 uses PCIe 3.0 x16 interface.
  • GeForce GT 740A and GeForce GTX 660 have maximum RAM of 2 GB.
  • Both cards are used in Desktops.
  • GeForce GT 740A is build with Kepler 2.0 architecture, and GeForce GTX 660 - with Kepler.
  • Both graphics cards have the same core clock speed.
  • GeForce GT 740A and GeForce GTX 660 are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GT 740A is 1794 MHz higher, than GeForce GTX 660.

Game benchmarks

high / 1080p 0−1 20−22
ultra / 1080p 12−14
QHD / 1440p 0−1 6−7
4K / 2160p 5−6
low / 720p 1−2 40−45
medium / 1080p 0−1 24−27
The average gaming FPS of GeForce GTX 660 in Assassin's Creed Odyssey is 4100% more, than GeForce GT 740A.

Full Specs

  GeForce GT 740A GeForce GTX 660
Architecture Kepler 2.0 Kepler
Code name GK208 GK106
Type Desktop Desktop
Release date 26 August 2013 6 September 2012
Pipelines 384 960
Core clock speed 980 MHz 980 MHz
Boost Clock 1033 MHz
Transistor count 915 million 2,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 31.36 78.4 billion/sec
Floating-point performance 752.6 gflops 1,981 gflops
Length 9.5" (24.1 cm)
Memory bus width 64 Bit 192-bit GDDR5
Memory clock speed 1800 MHz 6.0 GB/s
Memory bandwidth 14.4 GB/s 144.2 GB/s
DirectX 12 (11_0) 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.6 4.3
OpenCL 1.2 1.2
Vulkan 1.1.126 1.1.126
CUDA 3.5 +
CUDA cores 960
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
3D Vision +
Bitcoin / BTC (SHA256) 66 Mh/s
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