GeForce GT 755M vs Radeon Pro 455

When comparing GeForce GT 755M and Radeon Pro 455, 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 755M and Radeon Pro 455 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GT 755M and Radeon Pro 455 are Laptop Graphics Cards

Note: GeForce GT 755M and Radeon Pro 455 are only used in laptop graphics. They have 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 GeForce GT 755M or Radeon Pro 455 here:

Main Specs

  GeForce GT 755M Radeon Pro 455
Power consumption (TDP) 50 Watt 35 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs No outputs
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  • GeForce GT 755M has 42% more power consumption, than Radeon Pro 455.
  • GeForce GT 755M is connected by PCIe 3.0 x16, and Radeon Pro 455 uses PCIe 3.0 x8 interface.
  • GeForce GT 755M has 2 GB more memory, than Radeon Pro 455.
  • GeForce GT 755M is used in Laptops, and Radeon Pro 455 - in Mobile workstations.
  • GeForce GT 755M is build with Kepler architecture, and Radeon Pro 455 - with Polaris.
  • Core clock speed of GeForce GT 755M is 125 MHz higher, than Radeon Pro 455.
  • GeForce GT 755M is manufactured by 28 nm process technology, and Radeon Pro 455 - by 14 nm process technology.
  • Memory clock speed of GeForce GT 755M is 400 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 18−20 30−35
medium / 1080p 9−10 20−22
The average gaming FPS of Radeon Pro 455 in Assassin's Creed Odyssey is 100% more, than GeForce GT 755M.

Full Specs

  GeForce GT 755M Radeon Pro 455
Architecture Kepler Polaris
Code name N14P- Polaris 11
Type Laptop Mobile workstation
Release date 25 June 2013 27 October 2016
Pipelines 384 768
Core clock speed 980 MHz 855 MHz
Transistor count 1,270 million 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 31.36 41.04
Floating-point performance 752.6 gflops 1,313 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 5400 MHz 5000 MHz
Memory bandwidth 86.4 GB/s 81.28 GB/s
Shared memory - -
DirectX 12 API 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.5 4.6
OpenCL 1.1 2.0
Vulkan 1.1.126 1.2.131
CUDA +
FreeSync +
Bus support PCI Express 3.0, PCI Express 2.0
HDMI +
Bitcoin / BTC (SHA256) 27 Mh/s 163 Mh/s
Laptop size medium sized large
Standard memory configuration GDDR5
eDP 1.2 signal support Up to 3840x2160
LVDS signal support Up to 1920x1200
DisplayPort Multimode (DP++) support Up to 3840x2160
HDCP content protection +
7.1 channel HD audio on HDMI +
TrueHD and DTS-HD audio bitstreaming +
H.264, VC1, MPEG2 1080p video decoder +
Optimus +
Blu-Ray 3D Support +
3D Vision / 3DTV Play +
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