GeForce GTX 660M vs Radeon R9 M360

When comparing GeForce GTX 660M and Radeon R9 M360, 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 660M and Radeon R9 M360 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GTX 660M is a Laptop Graphics Card

Note: GeForce GTX 660M 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 660M here:

Main Specs

  GeForce GTX 660M Radeon R9 M360
Power consumption (TDP) 50 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 660M is connected by MXM-B (3.0), and Radeon R9 M360 uses PCIe 3.0 x16 interface.
  • Radeon R9 M360 has 2 GB more memory, than GeForce GTX 660M.
  • GeForce GTX 660M is used in Laptops, and Radeon R9 M360 - in Desktops.
  • GeForce GTX 660M is build with Kepler architecture, and Radeon R9 M360 - with GCN 1.0.
  • Core clock speed of Radeon R9 M360 is 65 MHz higher, than GeForce GTX 660M.
  • GeForce GTX 660M and Radeon R9 M360 are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 660M is 875 MHz higher, than Radeon R9 M360.

Game benchmarks

high / 1080p 6−7 8−9
ultra / 1080p 4−5 4−5
QHD / 1440p 0−1 0−1
low / 720p 16−18 18−20
medium / 1080p 8−9 9−10
The average gaming FPS of Radeon R9 M360 in Assassin's Creed Odyssey is 11% more, than GeForce GTX 660M.

Full Specs

  GeForce GTX 660M Radeon R9 M360
Architecture Kepler GCN 1.0
Code name N13E-GE Tropo
Type Laptop Desktop
Release date 22 March 2012 5 May 2015
Pipelines 384 512
Core clock speed 835 MHz 900 MHz
Boost Clock 950 MHz 925 MHz
Transistor count 1,270 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 30.4 billion/sec 29.60
Floating-point performance 729.6 gflops 947.2 gflops
Memory bus width 128bit 128 Bit
Memory clock speed 2000 MHz 1125 MHz
Memory bandwidth 64.0 GB/s 72 GB/s
Shared memory -
DirectX 12 API
Shader Model 5.1 5.1
OpenGL 4.5 4.4
OpenCL 1.1 Not Listed
Vulkan 1.1.126
CUDA +
FreeSync +
CUDA cores 384
Bus support PCI Express 2.0, PCI Express 3.0 PCIe 3.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 36 Mh/s
Laptop size large
Optimus +
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 8
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