GeForce GT 740 vs Mobility Radeon HD 5870 Crossfire

If you are going to buy a new graphics card and are choosing between GeForce GT 740 and Mobility Radeon HD 5870 Crossfire, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GT 740 stacks up against Mobility Radeon HD 5870 Crossfire, check out specs charts below.

Mobility Radeon HD 5870 Crossfire is a Laptop Graphics Card

Note: Mobility Radeon HD 5870 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 Mobility Radeon HD 5870 Crossfire here:

Main Specs

  GeForce GT 740 Mobility Radeon HD 5870 Crossfire
Power consumption (TDP) 64 Watt 120 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 DDR3, GDDR3, GDDR5
Maximum RAM amount 1 GB 2x1 GB
Display Connectors 2x DVI, 1x mini-HDMI
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  • Mobility Radeon HD 5870 Crossfire has 87% more power consumption, than GeForce GT 740.
  • Mobility Radeon HD 5870 Crossfire has 1 GB more memory, than GeForce GT 740.
  • GeForce GT 740 is used in Desktops, and Mobility Radeon HD 5870 Crossfire - in Laptops.
  • GeForce GT 740 is build with Kepler architecture, and Mobility Radeon HD 5870 Crossfire - with Terascale 2.
  • Core clock speed of GeForce GT 740 is 293 MHz higher, than Mobility Radeon HD 5870 Crossfire.
  • GeForce GT 740 is manufactured by 28 nm process technology, and Mobility Radeon HD 5870 Crossfire - by 40 nm process technology.
  • Memory clock speed of GeForce GT 740 is 4012 MHz higher, than Mobility Radeon HD 5870 Crossfire.

Game benchmarks

high / 1080p 7−8 16−18
ultra / 1080p 4−5 9−10
QHD / 1440p 0−1 4−5
low / 720p 16−18 30−35
medium / 1080p 8−9 18−20
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Assassin's Creed Odyssey is 111% more, than GeForce GT 740.

Full Specs

  GeForce GT 740 Mobility Radeon HD 5870 Crossfire
Architecture Kepler Terascale 2
Code name GK107 Broadway-XT
Type Desktop Laptop
Release date 29 May 2014 7 January 2010
Pipelines 384 1600
Core clock speed 993 MHz 700 MHz
Transistor count 1,270 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 31.78
Floating-point performance 762.6 gflops
Length 145 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 5012 MHz 1000 MHz
Memory bandwidth 80.19 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 3.0
Bitcoin / BTC (SHA256) 25 Mh/s
Laptop size large
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