Radeon R8 M365DX vs Radeon R9 M290X

If you are going to buy a new graphics card and are choosing between Radeon R8 M365DX and Radeon R9 M290X, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon R8 M365DX stacks up against Radeon R9 M290X, check out specs charts below.

Radeon R8 M365DX and Radeon R9 M290X are Laptop Graphics Cards

Note: Radeon R8 M365DX and Radeon R9 M290X 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 R8 M365DX or Radeon R9 M290X here:

Main Specs

  Radeon R8 M365DX Radeon R9 M290X
Power consumption (TDP) 100 Watt
Interface IGP PCIe 3.0 x16
Supplementary power connectors None
Memory type DDR3 GDDR5
Maximum RAM amount 4 GB
Display Connectors No outputs No outputs
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  • Radeon R8 M365DX is connected by IGP, and Radeon R9 M290X uses PCIe 3.0 x16 interface.
  • Both cards are used in Laptops.
  • Radeon R8 M365DX and Radeon R9 M290X are build with GCN architecture.
  • Core clock speed of Radeon R9 M290X is 130 MHz higher, than Radeon R8 M365DX.
  • Radeon R8 M365DX and Radeon R9 M290X are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon R9 M290X is 400 MHz higher, than Radeon R8 M365DX.

Game benchmarks

high / 1080p 0−1 16−18
ultra / 1080p 10−11
QHD / 1440p 0−1 4−5
4K / 2160p 4−5
low / 720p 1−2 30−35
medium / 1080p 0−1 20−22
The average gaming FPS of Radeon R9 M290X in Assassin's Creed Odyssey is 3100% more, than Radeon R8 M365DX.

Full Specs

  Radeon R8 M365DX Radeon R9 M290X
Architecture GCN GCN
Code name Meso Neptune
Type Laptop Laptop
Release date 3 June 2015 7 January 2014
Pipelines 768 1280
Core clock speed 720 / 1125 MHz 850 MHz
Boost Clock 1125 MHz 900 MHz
Transistor count 1,550 million 2,800 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 27.00 72.00
Floating-point performance 2,304 gflops
Memory bus width 128 + 64 Bit 256 Bit
Memory clock speed 800 / 1000 MHz 1200 MHz
Memory bandwidth 153.6 GB/s
Shared memory - -
DirectX 12 (12_0)
Shader Model 6.0 5.1
OpenGL 4.6 4.4
OpenCL 2.0 Not Listed
Vulkan 1.2.131
FreeSync +
Bus support PCIe 3.0 x16
Bitcoin / BTC (SHA256) 300 Mh/s
Laptop size medium sized large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 20
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