GeForce GT 755M vs Radeon Pro Vega 20

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 755M and Radeon Pro Vega 20. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GT 755M and Radeon Pro Vega 20. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

GeForce GT 755M and Radeon Pro Vega 20 are Laptop Graphics Cards

Note: GeForce GT 755M and Radeon Pro Vega 20 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 Vega 20 here:

Main Specs

  GeForce GT 755M Radeon Pro Vega 20
Power consumption (TDP) 50 Watt 100 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type GDDR5 HBM2
Maximum RAM amount 4 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon Pro Vega 20 has 100% more power consumption, than GeForce GT 755M.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • GeForce GT 755M and Radeon Pro Vega 20 have maximum RAM of 4 GB.
  • GeForce GT 755M is used in Laptops, and Radeon Pro Vega 20 - in Mobile workstations.
  • GeForce GT 755M is build with Kepler architecture, and Radeon Pro Vega 20 - with Vega.
  • Core clock speed of GeForce GT 755M is 165 MHz higher, than Radeon Pro Vega 20.
  • GeForce GT 755M is manufactured by 28 nm process technology, and Radeon Pro Vega 20 - by 14 nm process technology.
  • Memory clock speed of GeForce GT 755M is 3920 MHz higher, than Radeon Pro Vega 20.

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 18−20 60−65
medium / 1080p 9−10 40−45
The average gaming FPS of Radeon Pro Vega 20 in Assassin's Creed Odyssey is 310% more, than GeForce GT 755M.

Full Specs

  GeForce GT 755M Radeon Pro Vega 20
Architecture Kepler Vega
Code name N14P- Vega Mobile
Type Laptop Mobile workstation
Release date 25 June 2013 15 November 2018
Pipelines 384 1280
Core clock speed 980 MHz 815 MHz
Boost Clock 1283 MHz
Transistor count 1,270 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 31.36 102.6
Floating-point performance 752.6 gflops
Memory bus width 128 Bit 1024 Bit
Memory clock speed 5400 MHz 1480 MHz
Memory bandwidth 86.4 GB/s 189.4 GB/s
Shared memory - -
DirectX 12 API 12 (12_1)
Shader Model 5.1 6.3
OpenGL 4.5 4.6
OpenCL 1.1 2.0
Vulkan 1.1.126 1.2.131
CUDA +
Bus support PCI Express 3.0, PCI Express 2.0
HDMI +
Bitcoin / BTC (SHA256) 27 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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