Radeon R7 M465X vs Radeon R9 M390X

In this comparison between Radeon R7 M465X and Radeon R9 M390X you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon R7 M465X will be the best choice, for others Radeon R9 M390X will be their preference. Study the comparison tables below and make your choice.

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 R7 M465X Radeon R9 M390X
Power consumption (TDP) 100 Watt
Interface PCIe 3.0 x16 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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  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon R9 M390X has 2 GB more memory, than Radeon R7 M465X.
  • Radeon R7 M465X is used in Desktops, and Radeon R9 M390X - in Laptops.
  • Radeon R7 M465X is build with GCN 1.0 architecture, and Radeon R9 M390X - with GCN 3.
  • Core clock speed of Radeon R7 M465X is 177 MHz higher, than Radeon R9 M390X.
  • Radeon R7 M465X and Radeon R9 M390X are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 8−9 21−24
ultra / 1080p 4−5 12−14
QHD / 1440p 0−1 8−9
4K / 2160p 5−6
low / 720p 18−20 40−45
medium / 1080p 10−11 27−30
The average gaming FPS of Radeon R9 M390X in Assassin's Creed Odyssey is 160% more, than Radeon R7 M465X.

Full Specs

  Radeon R7 M465X Radeon R9 M390X
Architecture GCN 1.0 GCN 3
Code name Tropo Amethyst (XT) / Tonga
Type Desktop Laptop
Release date 15 May 2016 9 June 2015
Pipelines 512 2048
Core clock speed 900 MHz 723 MHz
Boost Clock 925 MHz
Transistor count 1,500 million 5,000 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 29.60 92.54
Floating-point performance 947.2 gflops 2,961 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 4500 MHz
Memory bandwidth 72 GB/s 160.0 GB/s
Shared memory -
DirectX 12 (11_1)
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
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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