GeForce GT 740 vs Radeon HD 7970M Crossfire

When choosing between GeForce GT 740 and Radeon HD 7970M Crossfire, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GT 740 and Radeon HD 7970M Crossfire.

Radeon HD 7970M Crossfire is a Laptop Graphics Card

Note: Radeon HD 7970M Crossfire 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 7970M Crossfire here:

Main Specs

  GeForce GT 740 Radeon HD 7970M Crossfire
Power consumption (TDP) 64 Watt 200 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB
Display Connectors 2x DVI, 1x mini-HDMI
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  • Radeon HD 7970M Crossfire has 212% more power consumption, than GeForce GT 740.
  • GeForce GT 740 is used in Desktops, and Radeon HD 7970M Crossfire - in Laptops.
  • GeForce GT 740 is build with Kepler architecture, and Radeon HD 7970M Crossfire - with GCN.
  • Core clock speed of GeForce GT 740 is 143 MHz higher, than Radeon HD 7970M Crossfire.
  • GeForce GT 740 and Radeon HD 7970M Crossfire are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GT 740 is 212 MHz higher, than Radeon HD 7970M Crossfire.

Game benchmarks

high / 1080p 7−8 35−40
ultra / 1080p 4−5 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 16−18 60−65
medium / 1080p 8−9 40−45
The average gaming FPS of Radeon HD 7970M Crossfire in Assassin's Creed Odyssey is 355% more, than GeForce GT 740.

Full Specs

  GeForce GT 740 Radeon HD 7970M Crossfire
Architecture Kepler GCN
Code name GK107 Wimbledon XT
Type Desktop Laptop
Release date 29 May 2014 1 May 2012
Pipelines 384 2560
Core clock speed 993 MHz 850 MHz
Transistor count 1,270 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 31.78
Floating-point performance 762.6 gflops
Length 145 mm
Memory bus width 128 Bit 2x 256 Bit
Memory clock speed 5012 MHz 4800 MHz
Memory bandwidth 80.19 GB/s
Shared memory -
DirectX 12 (11_0) DirectX 11.1, Shader 5.0
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.1.126
CUDA 3.0
Bitcoin / BTC (SHA256) 25 Mh/s
Laptop size large
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