GeForce GTX 460M SLI vs Radeon R9 M270X

When choosing between GeForce GTX 460M SLI and Radeon R9 M270X, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 460M SLI and Radeon R9 M270X.

GeForce GTX 460M SLI is a Laptop Graphics Card

Note: GeForce GTX 460M 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 GTX 460M SLI here:

Main Specs

  GeForce GTX 460M SLI Radeon R9 M270X
Interface PCIe 3.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 2x1536 MB 4 GB
Display Connectors No outputs
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  • Radeon R9 M270X has 2 GB more memory, than GeForce GTX 460M SLI.
  • GeForce GTX 460M SLI is used in Laptops, and Radeon R9 M270X - in Desktops.
  • GeForce GTX 460M SLI is build with Fermi architecture, and Radeon R9 M270X - with GCN 1.0.
  • Core clock speed of Radeon R9 M270X is 50 MHz higher, than GeForce GTX 460M SLI.
  • GeForce GTX 460M SLI is manufactured by 40 nm process technology, and Radeon R9 M270X - by 28 nm process technology.
  • Memory clock speed of GeForce GTX 460M SLI is 125 MHz higher, than Radeon R9 M270X.

Game benchmarks

high / 1080p 12−14 6−7
ultra / 1080p 7−8 4−5
QHD / 1440p 2−3 0−1
low / 720p 27−30 16−18
medium / 1080p 16−18 8−9
The average gaming FPS of GeForce GTX 460M SLI in Assassin's Creed Odyssey is 77% more, than Radeon R9 M270X.

Full Specs

  GeForce GTX 460M SLI Radeon R9 M270X
Architecture Fermi GCN 1.0
Code name N11E-GS Venus
Type Laptop Desktop
Release date 3 September 2010 21 March 2014
Pipelines 384 640
Core clock speed 675 MHz 725 MHz
Boost Clock 775 MHz
Transistor count 1,500 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 31.00
Floating-point performance 1,536 gflops
Memory bus width 192 Bit 128 Bit
Memory clock speed 1250 MHz 1125 MHz
Memory bandwidth 72 GB/s
Shared memory -
DirectX DirectX 11, Shader 5.0
Shader Model 5.1
OpenGL 4.4
OpenCL Not Listed
CUDA +
FreeSync +
Bus support PCIe 3.0 x16
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 10
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