GeForce GT 740 vs Radeon Pro 455

When choosing between GeForce GT 740 and Radeon Pro 455, 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 Pro 455.

Radeon Pro 455 is a Laptop Graphics Card

Note: Radeon Pro 455 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 Pro 455 here:

Main Specs

  GeForce GT 740 Radeon Pro 455
Power consumption (TDP) 64 Watt 35 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x mini-HDMI No outputs
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  • GeForce GT 740 has 82% more power consumption, than Radeon Pro 455.
  • GeForce GT 740 is connected by PCIe 3.0 x16, and Radeon Pro 455 uses PCIe 3.0 x8 interface.
  • Radeon Pro 455 has 1 GB more memory, than GeForce GT 740.
  • GeForce GT 740 is used in Desktops, and Radeon Pro 455 - in Mobile workstations.
  • GeForce GT 740 is build with Kepler architecture, and Radeon Pro 455 - with Polaris.
  • Core clock speed of GeForce GT 740 is 138 MHz higher, than Radeon Pro 455.
  • GeForce GT 740 is manufactured by 28 nm process technology, and Radeon Pro 455 - by 14 nm process technology.
  • Memory clock speed of GeForce GT 740 is 12 MHz higher, than Radeon Pro 455.

Game benchmarks

high / 1080p 7−8 16−18
ultra / 1080p 4−5 9−10
QHD / 1440p 0−1 4−5
4K / 2160p 4−5
low / 720p 16−18 30−35
medium / 1080p 8−9 20−22
The average gaming FPS of Radeon Pro 455 in Assassin's Creed Odyssey is 122% more, than GeForce GT 740.

Full Specs

  GeForce GT 740 Radeon Pro 455
Architecture Kepler Polaris
Code name GK107 Polaris 11
Type Desktop Mobile workstation
Release date 29 May 2014 27 October 2016
Pipelines 384 768
Core clock speed 993 MHz 855 MHz
Transistor count 1,270 million 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 31.78 41.04
Floating-point performance 762.6 gflops 1,313 gflops
Length 145 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 5012 MHz 5000 MHz
Memory bandwidth 80.19 GB/s 81.28 GB/s
Shared memory -
DirectX 12 (11_0) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.1.126 1.2.131
CUDA 3.0
FreeSync +
Bitcoin / BTC (SHA256) 25 Mh/s 163 Mh/s
Laptop size large
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