Radeon E8860 vs Radeon R9 M295X

When choosing between Radeon E8860 and Radeon R9 M295X, 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 Radeon E8860 and Radeon R9 M295X.

Radeon R9 M295X is a Laptop Graphics Card

Note: Radeon R9 M295X 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 M295X here:

Main Specs

  Radeon E8860 Radeon R9 M295X
Power consumption (TDP) 37 Watt 250 Watt
Interface PCIe 3.0 x16 MXM-B (3.0)
Supplementary power connectors None
Memory type GDDR5 Not Listed
Maximum RAM amount 2 GB
Display Connectors 4x mini-DisplayPort No outputs
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  • Radeon R9 M295X has 575% more power consumption, than Radeon E8860.
  • Radeon E8860 is connected by PCIe 3.0 x16, and Radeon R9 M295X uses MXM-B (3.0) interface.
  • Radeon E8860 is used in Desktops, and Radeon R9 M295X - in Laptops.
  • Radeon E8860 is build with GCN 1.0 architecture, and Radeon R9 M295X - with GCN 3.
  • Core clock speed of Radeon R9 M295X is 148 MHz higher, than Radeon E8860.
  • Radeon E8860 and Radeon R9 M295X are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 7−8 35−40
ultra / 1080p 4−5 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 18−20 60−65
medium / 1080p 9−10 40−45
The average gaming FPS of Radeon R9 M295X in Assassin's Creed Odyssey is 310% more, than Radeon E8860.

Full Specs

  Radeon E8860 Radeon R9 M295X
Architecture GCN 1.0 GCN 3
Code name Venus Tonga
Type Desktop Laptop
Release date 25 January 2014 16 October 2014
Pipelines 640 2048
Core clock speed 575 MHz 723 MHz
Boost Clock 625 MHz
Transistor count 1,500 million 5,000 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 25.00 92.54
Floating-point performance 800.0 gflops 2,961 gflops
Memory bus width 128 Bit
Memory clock speed 4500 MHz
Memory bandwidth 72 GB/s 160.0 GB/s
Shared memory -
DirectX 12 (11_1) Not Listed
Shader Model 5.1 6.3
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
Vulkan 1.2.131
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 48 Mh/s 392 Mh/s
Laptop size large
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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