Radeon R9 M280X vs Radeon R9 M365X

In this comparison between Radeon R9 M280X and Radeon R9 M365X you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon R9 M280X will be the best choice, for others Radeon R9 M365X will be their preference. Study the comparison tables below and make your choice.

Radeon R9 M280X and Radeon R9 M365X are Laptop Graphics Cards

Note: Radeon R9 M280X and Radeon R9 M365X 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 Radeon R9 M280X or Radeon R9 M365X here:

Main Specs

  Radeon R9 M280X Radeon R9 M365X
Interface PCIe 3.0 x16 PCIe 3.0 x16
Memory type Not Listed GDDR5
Maximum RAM amount 4 GB
Display Connectors No outputs No outputs
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  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Both cards are used in Laptops.
  • Radeon R9 M280X and Radeon R9 M365X are build with GCN architecture.
  • Both graphics cards have the same core clock speed.
  • Radeon R9 M280X and Radeon R9 M365X are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 2−3 6−7
ultra / 1080p 1−2 4−5
QHD / 1440p 0−1 0−1
low / 720p 14−16 16−18
medium / 1080p 4−5 8−9
The average gaming FPS of Radeon R9 M365X in Assassin's Creed Odyssey is 80% more, than Radeon R9 M280X.

Full Specs

  Radeon R9 M280X Radeon R9 M365X
Architecture GCN GCN
Code name Saturn XT Tropo
Type Laptop Laptop
Release date 1 February 2015 6 May 2015
Pipelines 896 640
Core clock speed 900 MHz 900 MHz
Boost Clock 925 MHz
Transistor count 2,080 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 61.60 37.00
Floating-point performance 1,792 gflops 1,184 gflops
Memory bus width 128 Bit
Memory clock speed 1125 MHz
Memory bandwidth 96 GB/s 72 GB/s
Shared memory - -
Shader Model 6.3 5.1
OpenGL 4.4 4.4
OpenCL Not Listed Not Listed
FreeSync + +
Bus support Not Listed PCIe 3.0
Laptop size large medium sized
Eyefinity +
HD3D + +
PowerTune + +
DualGraphics + +
ZeroCore + +
Switchable graphics + +
Mantle + +
Compute units 10
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