GeForce GT 650M SLI vs Radeon R9 M280X

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 650M SLI and Radeon R9 M280X. 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 650M SLI and Radeon R9 M280X. 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 650M SLI and Radeon R9 M280X are Laptop Graphics Cards

Note: GeForce GT 650M SLI and Radeon R9 M280X 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 650M SLI or Radeon R9 M280X here:

Main Specs

  GeForce GT 650M SLI Radeon R9 M280X
Interface PCIe 3.0 x16
Memory type GDDR5 Not Listed
Maximum RAM amount 2x2 GB
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • GeForce GT 650M SLI is build with Kepler architecture, and Radeon R9 M280X - with GCN.
  • Core clock speed of Radeon R9 M280X is 110 MHz higher, than GeForce GT 650M SLI.
  • GeForce GT 650M SLI and Radeon R9 M280X are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 12−14 2−3
ultra / 1080p 7−8 1−2
QHD / 1440p 2−3 0−1
low / 720p 24−27 14−16
medium / 1080p 14−16 4−5
The average gaming FPS of GeForce GT 650M SLI in Assassin's Creed Odyssey is 200% more, than Radeon R9 M280X.

Full Specs

  GeForce GT 650M SLI Radeon R9 M280X
Architecture Kepler GCN
Code name N13E-GE Saturn XT
Type Laptop Laptop
Release date 22 March 2012 1 February 2015
Pipelines 768 896
Core clock speed 790 MHz 900 MHz
Boost Clock 835 MHz
Transistor count 2,080 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 61.60
Floating-point performance 1,792 gflops
Memory bus width 2x 128 Bit
Memory clock speed 4000 MHz
Memory bandwidth 96 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0
Shader Model 6.3
OpenGL 4.4
OpenCL Not Listed
CUDA +
FreeSync +
Bus support Not Listed
Laptop size medium sized large
Optimus +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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