GeForce GT 740A vs Radeon HD 7660G plus HD 7670M Dual Graphics

When comparing GeForce GT 740A and Radeon HD 7660G plus HD 7670M Dual Graphics, 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 Radeon HD 7660G plus HD 7670M Dual Graphics is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon HD 7660G plus HD 7670M Dual Graphics is a Laptop Graphics Card

Note: Radeon HD 7660G plus HD 7670M Dual Graphics is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon HD 7660G plus HD 7670M Dual Graphics here:

Main Specs

  GeForce GT 740A Radeon HD 7660G plus HD 7670M Dual Graphics
Power consumption (TDP) 33 Watt
Interface PCIe 3.0 x8
Memory type DDR3 DDR3,GDDR5
Maximum RAM amount 2 GB
Display Connectors No outputs
  Check Price
  • GeForce GT 740A is used in Desktops, and Radeon HD 7660G plus HD 7670M Dual Graphics - in Laptops.
  • GeForce GT 740A is build with Kepler 2.0 architecture, and Radeon HD 7660G plus HD 7670M Dual Graphics - with Terascale 2.
  • Core clock speed of GeForce GT 740A is 295 MHz higher, than Radeon HD 7660G plus HD 7670M Dual Graphics.
  • GeForce GT 740A is manufactured by 28 nm process technology, and Radeon HD 7660G plus HD 7670M Dual Graphics - by 40 / 32 nm process technology.
  • Memory clock speed of GeForce GT 740A and Radeon HD 7660G plus HD 7670M Dual Graphics is 1800 MHz.

Game benchmarks

high / 1080p 0−1 1−2
ultra / 1080p 0−1
QHD / 1440p 0−1 0−1
low / 720p 1−2 12−14
medium / 1080p 0−1 3−4
The average gaming FPS of Radeon HD 7660G plus HD 7670M Dual Graphics in Assassin's Creed Odyssey is 1200% more, than GeForce GT 740A.

Full Specs

  GeForce GT 740A Radeon HD 7660G plus HD 7670M Dual Graphics
Architecture Kepler 2.0 Terascale 2
Code name GK208
Type Desktop Laptop
Release date 26 August 2013 15 May 2012
Pipelines 384 862
Core clock speed 980 MHz 685 / 600 MHz
Transistor count 915 million
Manufacturing process technology 28 nm 40 / 32 nm
Texture fill rate 31.36
Floating-point performance 752.6 gflops
Memory bus width 64 Bit 128 Bit
Memory clock speed 1800 MHz 1800 MHz
Memory bandwidth 14.4 GB/s
Shared memory -
DirectX 12 (11_0) DirectX 11, Shader 5.0
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.1.126
CUDA 3.5
Laptop size medium sized
  Check Price