Radeon E6760 vs Radeon R9 M390

When comparing Radeon E6760 and Radeon R9 M390, 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 E6760 and Radeon R9 M390 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon R9 M390 is a Laptop Graphics Card

Note: Radeon R9 M390 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 M390 here:

Main Specs

  Radeon E6760 Radeon R9 M390
Power consumption (TDP) 45 Watt
Interface MXM-A (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
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  • Radeon R9 M390 has 1 GB more memory, than Radeon E6760.
  • Radeon E6760 is used in Desktops, and Radeon R9 M390 - in Laptops.
  • Radeon E6760 is build with TeraScale 2 architecture, and Radeon R9 M390 - with GCN.
  • Radeon E6760 is manufactured by 40 nm process technology, and Radeon R9 M390 - by 28 nm process technology.

Game benchmarks

high / 1080p 2−3 18−20
ultra / 1080p 0−1 10−11
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 12−14 35−40
medium / 1080p 3−4 21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 333% more, than Radeon E6760.

Full Specs

  Radeon E6760 Radeon R9 M390
Architecture TeraScale 2 GCN
Code name Turks Pitcairn
Type Desktop Laptop
Release date 2 May 2011 9 June 2015
Pipelines 480 1024
Core clock speed 600 MHz
Transistor count 716 million 5000 Million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 14.40
Floating-point performance 576.0 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 3200 MHz
Memory bandwidth 51.2 GB/s
Shared memory -
DirectX 11.0
Shader Model 5.0
OpenGL 4.3 4.4
OpenCL 1.2 Not Listed
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 52 Mh/s 242 Mh/s
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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