GeForce GTX 950A vs Radeon R9 M390

If you are going to buy a new graphics card and are choosing between GeForce GTX 950A and Radeon R9 M390, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 950A stacks up against Radeon R9 M390, check out specs charts below.

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

  GeForce GTX 950A Radeon R9 M390
Power consumption (TDP) 75 Watt
Interface MXM-B (3.0)
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs
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  • GeForce GTX 950A and Radeon R9 M390 have maximum RAM of 2 GB.
  • GeForce GTX 950A is used in Desktops, and Radeon R9 M390 - in Laptops.
  • GeForce GTX 950A is build with Maxwell architecture, and Radeon R9 M390 - with GCN.
  • GeForce GTX 950A and Radeon R9 M390 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 12−14 18−20
ultra / 1080p 7−8 10−11
QHD / 1440p 2−3 5−6
4K / 2160p 4−5
low / 720p 24−27 35−40
medium / 1080p 14−16 21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 58% more, than GeForce GTX 950A.

Full Specs

  GeForce GTX 950A Radeon R9 M390
Architecture Maxwell GCN
Code name GM107 Pitcairn
Type Desktop Laptop
Release date 13 March 2015 9 June 2015
Pipelines 640 1024
Core clock speed 993 MHz
Boost Clock 1124 MHz
Transistor count 1,870 million 5000 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 44.96
Floating-point performance 1,271 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 2002 MHz
Memory bandwidth 32.03 GB/s
Shared memory -
DirectX 12 (11_0)
Shader Model 5.1
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
Vulkan 1.1.126
CUDA 5.0
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 242 Mh/s
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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