Radeon Pro 455 vs Radeon R9 M365X

When comparing Radeon Pro 455 and Radeon R9 M365X, 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 Radeon Pro 455 and Radeon R9 M365X is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon Pro 455 and Radeon R9 M365X are Laptop Graphics Cards

Note: Radeon Pro 455 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 Pro 455 or Radeon R9 M365X here:

Main Specs

  Radeon Pro 455 Radeon R9 M365X
Power consumption (TDP) 35 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon Pro 455 is connected by PCIe 3.0 x8, and Radeon R9 M365X uses PCIe 3.0 x16 interface.
  • Radeon R9 M365X has 2 GB more memory, than Radeon Pro 455.
  • Radeon Pro 455 is used in Mobile workstations, and Radeon R9 M365X - in Laptops.
  • Radeon Pro 455 is build with Polaris architecture, and Radeon R9 M365X - with GCN.
  • Core clock speed of Radeon R9 M365X is 45 MHz higher, than Radeon Pro 455.
  • Radeon Pro 455 is manufactured by 14 nm process technology, and Radeon R9 M365X - by 28 nm process technology.
  • Memory clock speed of Radeon Pro 455 is 3875 MHz higher, than Radeon R9 M365X.

Game benchmarks

high / 1080p 16−18 6−7
ultra / 1080p 9−10 4−5
QHD / 1440p 4−5 0−1
4K / 2160p 4−5
low / 720p 30−35 16−18
medium / 1080p 20−22 8−9
The average gaming FPS of Radeon Pro 455 in Assassin's Creed Odyssey is 122% more, than Radeon R9 M365X.

Full Specs

  Radeon Pro 455 Radeon R9 M365X
Architecture Polaris GCN
Code name Polaris 11 Tropo
Type Mobile workstation Laptop
Release date 27 October 2016 6 May 2015
Pipelines 768 640
Core clock speed 855 MHz 900 MHz
Boost Clock 925 MHz
Transistor count 3,000 million 1,500 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 41.04 37.00
Floating-point performance 1,313 gflops 1,184 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 5000 MHz 1125 MHz
Memory bandwidth 81.28 GB/s 72 GB/s
Shared memory - -
DirectX 12 (12_0)
Shader Model 6.4 5.1
OpenGL 4.6 4.4
OpenCL 2.0 Not Listed
Vulkan 1.2.131
FreeSync + +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 163 Mh/s
Laptop size large medium sized
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 10
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