Mobility Radeon HD 5850 vs Radeon R7 M365X

When choosing between Mobility Radeon HD 5850 and Radeon R7 M365X, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Mobility Radeon HD 5850 and Radeon R7 M365X.

Mobility Radeon HD 5850 is a Laptop Graphics Card

Note: Mobility Radeon HD 5850 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 Mobility Radeon HD 5850 here:

Main Specs

  Mobility Radeon HD 5850 Radeon R7 M365X
Power consumption (TDP) 30 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Memory type DDR3, GDDR3, GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors No outputs No outputs
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  • Mobility Radeon HD 5850 is connected by PCIe 2.0 x16, and Radeon R7 M365X uses PCIe 3.0 x8 interface.
  • Radeon R7 M365X has 3 GB more memory, than Mobility Radeon HD 5850.
  • Mobility Radeon HD 5850 is used in Laptops, and Radeon R7 M365X - in Desktops.
  • Mobility Radeon HD 5850 is build with Terascale 2 architecture, and Radeon R7 M365X - with GCN 1.0.
  • Core clock speed of Radeon R7 M365X is 275 MHz higher, than Mobility Radeon HD 5850.
  • Mobility Radeon HD 5850 is manufactured by 40 nm process technology, and Radeon R7 M365X - by 28 nm process technology.
  • Memory clock speed of Mobility Radeon HD 5850 is 1000 MHz higher, than Radeon R7 M365X.

Game benchmarks

high / 1080p 5−6 0−1
ultra / 1080p 3−4 0−1
QHD / 1440p 0−1 0−1
low / 720p 14−16 10−12
medium / 1080p 7−8 2−3
The average gaming FPS of Mobility Radeon HD 5850 in Assassin's Creed Odyssey is 83% more, than Radeon R7 M365X.

Full Specs

  Mobility Radeon HD 5850 Radeon R7 M365X
Architecture Terascale 2 GCN 1.0
Code name Broadway-PRO Litho
Type Laptop Desktop
Release date 7 January 2010 5 May 2015
Pipelines 800 384
Core clock speed 625 MHz 900 MHz
Boost Clock 825 MHz
Transistor count 1,040 million 690 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 20.00 23.04
Floating-point performance 800.0 gflops 737.3 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 2000 MHz 1000 MHz
Memory bandwidth 64 GB/s 64 GB/s
Shared memory -
DirectX 11.2 (11_0)
Shader Model 5.0 5.1
OpenGL 4.4 4.4
OpenCL 1.2 Not Listed
Vulkan N/A
FreeSync +
Bus support PCIe 3.0
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 6
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