GeForce GTX 770M vs Radeon R7 M270DX

When comparing GeForce GTX 770M and Radeon R7 M270DX, 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 GTX 770M and Radeon R7 M270DX is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GTX 770M is a Laptop Graphics Card

Note: GeForce GTX 770M 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 GTX 770M here:

Main Specs

  GeForce GTX 770M Radeon R7 M270DX
Power consumption (TDP) 75 Watt
Interface MXM-B (3.0) IGP
Supplementary power connectors None
Memory type GDDR5 System Shared
Maximum RAM amount 3 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 770M is connected by MXM-B (3.0), and Radeon R7 M270DX uses IGP interface.
  • GeForce GTX 770M is used in Laptops, and Radeon R7 M270DX - in Desktops.
  • GeForce GTX 770M is build with Kepler architecture, and Radeon R7 M270DX - with GCN 3.0.
  • Core clock speed of Radeon R7 M270DX is 89 MHz higher, than GeForce GTX 770M.
  • GeForce GTX 770M 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 3−4 0−1
low / 720p 30−33 12−14
medium / 1080p 16−18 3−4
The average gaming FPS of GeForce GTX 770M in Assassin's Creed Odyssey is 250% more, than Radeon R7 M270DX.

Full Specs

  GeForce GTX 770M Radeon R7 M270DX
Architecture Kepler GCN 3.0
Code name N14E-GS Topaz
Type Laptop Desktop
Release date 30 May 2013 11 June 2014
Pipelines 960 384
Core clock speed 811 MHz 900 MHz
Boost Clock 797 MHz 940 MHz
Transistor count 2,540 million 1,550 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 63.76 22.56
Floating-point performance 1,530 gflops
Memory bus width 192 Bit
Memory clock speed 2000 MHz
Memory bandwidth 96.0 GB/s
Shared memory -
DirectX 12 API 12 (12_0)
Shader Model 5.1 6.3
OpenGL 4.5 4.6
OpenCL 1.1 2.0
Vulkan 1.1.126 1.2.131
CUDA +
CUDA cores 960
Bus support PCI Express 3.0, PCI Express 2.0
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 55 Mh/s
Laptop size 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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