GeForce GT 545 vs Radeon R7 M270

When comparing GeForce GT 545 and Radeon R7 M270, 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 545 and Radeon R7 M270 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon R7 M270 is a Laptop Graphics Card

Note: Radeon R7 M270 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 R7 M270 here:

Main Specs

  GeForce GT 545 Radeon R7 M270
Power consumption (TDP) 70 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors None
Memory type DDR3 Not Listed
Maximum RAM amount 1536 MB
Display Connectors 1x DVI, 1x HDMI, 1x VGA No outputs
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  • GeForce GT 545 is connected by PCIe 2.0 x16, and Radeon R7 M270 uses PCIe 3.0 x8 interface.
  • GeForce GT 545 is used in Desktops, and Radeon R7 M270 - in Laptops.
  • GeForce GT 545 is build with Fermi 2.0 architecture, and Radeon R7 M270 - with GCN.
  • Core clock speed of Radeon R7 M270 is 105 MHz higher, than GeForce GT 545.
  • GeForce GT 545 is manufactured by 40 nm process technology, and Radeon R7 M270 - by 28 nm process technology.

Game benchmarks

high / 1080p 2−3 0−1
ultra / 1080p 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 1−2
medium / 1080p 3−4 0−1
The average gaming FPS of GeForce GT 545 in Assassin's Creed Odyssey is 1200% more, than Radeon R7 M270.

Full Specs

  GeForce GT 545 Radeon R7 M270
Architecture Fermi 2.0 GCN
Code name GF116 Opal XT / Mars
Type Desktop Laptop
Release date 14 May 2011 7 January 2014
Pipelines 144 384
Core clock speed 720 MHz 825 MHz
Transistor count 1,170 million 950 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 17.28 19.80
Floating-point performance 414.7 gflops 633.6 gflops
Length 145 mm
Memory bus width 192 Bit
Memory clock speed 1600 MHz
Memory bandwidth 38.4 GB/s 28.8 GB/s
Shared memory -
DirectX 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.6 4.4
OpenCL 1.1 Not Listed
Vulkan N/A
CUDA 2.1
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 35 Mh/s
Laptop size medium sized
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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