Radeon E6760 vs Radeon R9 M390X

When comparing Radeon E6760 and Radeon R9 M390X, 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 M390X is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon R9 M390X is a Laptop Graphics Card

Note: Radeon R9 M390X 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 M390X here:

Main Specs

  Radeon E6760 Radeon R9 M390X
Power consumption (TDP) 45 Watt 100 Watt
Interface MXM-A (3.0) PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors No outputs
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  • Radeon R9 M390X has 122% more power consumption, than Radeon E6760.
  • Radeon E6760 is connected by MXM-A (3.0), and Radeon R9 M390X uses PCIe 3.0 x16 interface.
  • Radeon R9 M390X has 3 GB more memory, than Radeon E6760.
  • Radeon E6760 is used in Desktops, and Radeon R9 M390X - in Laptops.
  • Radeon E6760 is build with TeraScale 2 architecture, and Radeon R9 M390X - with GCN 3.
  • Core clock speed of Radeon R9 M390X is 123 MHz higher, than Radeon E6760.
  • Radeon E6760 is manufactured by 40 nm process technology, and Radeon R9 M390X - by 28 nm process technology.

Game benchmarks

high / 1080p 2−3 21−24
ultra / 1080p 0−1 12−14
QHD / 1440p 0−1 8−9
4K / 2160p 5−6
low / 720p 12−14 40−45
medium / 1080p 3−4 27−30
The average gaming FPS of Radeon R9 M390X in Assassin's Creed Odyssey is 416% more, than Radeon E6760.

Full Specs

  Radeon E6760 Radeon R9 M390X
Architecture TeraScale 2 GCN 3
Code name Turks Amethyst (XT) / Tonga
Type Desktop Laptop
Release date 2 May 2011 9 June 2015
Pipelines 480 2048
Core clock speed 600 MHz 723 MHz
Transistor count 716 million 5,000 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 14.40 92.54
Floating-point performance 576.0 gflops 2,961 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 3200 MHz
Memory bandwidth 51.2 GB/s 160.0 GB/s
Shared memory -
DirectX 11.0
Shader Model 5.0 6.3
OpenGL 4.3 4.4
OpenCL 1.2 Not Listed
Vulkan +
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 52 Mh/s
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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