Radeon R5 M435 vs Radeon R9 M280X

In this comparison between Radeon R5 M435 and Radeon R9 M280X 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 R5 M435 will be the best choice, for others Radeon R9 M280X will be their preference. Study the comparison tables below and make your choice.

Radeon R9 M280X is a Laptop Graphics Card

Note: Radeon R9 M280X 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 Radeon R9 M280X here:

Main Specs

  Radeon R5 M435 Radeon R9 M280X
Interface PCIe 3.0 x8 PCIe 3.0 x16
Memory type GDDR5 Not Listed
Maximum RAM amount 2 GB
Display Connectors No outputs No outputs
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  • Radeon R5 M435 is connected by PCIe 3.0 x8, and Radeon R9 M280X uses PCIe 3.0 x16 interface.
  • Radeon R5 M435 is used in Desktops, and Radeon R9 M280X - in Laptops.
  • Radeon R5 M435 is build with GCN 1.0 architecture, and Radeon R9 M280X - with GCN.
  • Core clock speed of Radeon R9 M280X is 120 MHz higher, than Radeon R5 M435.
  • Radeon R5 M435 and Radeon R9 M280X are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 0−1 2−3
ultra / 1080p 0−1 1−2
QHD / 1440p 0−1 0−1
low / 720p 10−12 14−16
medium / 1080p 2−3 4−5
The average gaming FPS of Radeon R9 M280X in Assassin's Creed Odyssey is 50% more, than Radeon R5 M435.

Full Specs

  Radeon R5 M435 Radeon R9 M280X
Architecture GCN 1.0 GCN
Code name Jet Saturn XT
Type Desktop Laptop
Release date 15 May 2016 1 February 2015
Pipelines 320 896
Core clock speed 780 MHz 900 MHz
Boost Clock 1030 MHz
Transistor count 690 million 2,080 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 20.60 61.60
Floating-point performance 547.2 gflops 1,792 gflops
Memory bus width 64 Bit
Memory clock speed 4500 MHz
Memory bandwidth 36 GB/s 96 GB/s
Shared memory -
DirectX 12 (11_1)
Shader Model 5.1 6.3
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
Vulkan 1.2.131
FreeSync +
Bus support Not Listed
Laptop size large
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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