GeForce GT 755M SLI vs Radeon R7 M270DX

If you are going to buy a new graphics card and are choosing between GeForce GT 755M SLI and Radeon R7 M270DX, 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 755M SLI stacks up against Radeon R7 M270DX, check out specs charts below.

GeForce GT 755M SLI is a Laptop Graphics Card

Note: GeForce GT 755M SLI 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 GeForce GT 755M SLI here:

Main Specs

  GeForce GT 755M SLI Radeon R7 M270DX
Power consumption (TDP) 2x ~50 Watt
Interface IGP
Memory type GDDR5 System Shared
Maximum RAM amount 2x 2 GB
Display Connectors No outputs
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  • GeForce GT 755M SLI is used in Laptops, and Radeon R7 M270DX - in Desktops.
  • GeForce GT 755M SLI is build with Kepler architecture, and Radeon R7 M270DX - with GCN 3.0.
  • Core clock speed of GeForce GT 755M SLI is 80 MHz higher, than Radeon R7 M270DX.
  • GeForce GT 755M SLI and Radeon R7 M270DX are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 14−16 2−3
ultra / 1080p 8−9 0−1
QHD / 1440p 2−3 0−1
low / 720p 30−35 12−14
medium / 1080p 18−20 3−4
The average gaming FPS of GeForce GT 755M SLI in Assassin's Creed Odyssey is 266% more, than Radeon R7 M270DX.

Full Specs

  GeForce GT 755M SLI Radeon R7 M270DX
Architecture Kepler GCN 3.0
Code name N14P-? Topaz
Type Laptop Desktop
Release date 1 November 2013 11 June 2014
Pipelines 768 384
Core clock speed 980 MHz 900 MHz
Boost Clock 940 MHz
Transistor count 2x 1300 Million 1,550 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 22.56
Memory bus width 2x 128 Bit
Memory clock speed 5400 MHz
Shared memory -
DirectX DirectX 11, Shader 5.0 12 (12_0)
Shader Model 6.3
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
CUDA +
Laptop size large
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