GeForce 930MX vs Mobility Radeon HD 3870 X2

When comparing GeForce 930MX and Mobility Radeon HD 3870 X2, 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 GeForce 930MX and Mobility Radeon HD 3870 X2 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce 930MX and Mobility Radeon HD 3870 X2 are Laptop Graphics Cards

Note: GeForce 930MX and Mobility Radeon HD 3870 X2 are only used in laptop graphics. They have 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 GeForce 930MX or Mobility Radeon HD 3870 X2 here:

Main Specs

  GeForce 930MX Mobility Radeon HD 3870 X2
Power consumption (TDP) 17 Watt 110 Watt
Interface PCIe 3.0 x8 PCIe 2.0 x16
Supplementary power connectors None
Memory type DDR3, GDDR5 GDDR3
Maximum RAM amount 2 GB 512 MB
Display Connectors No outputs No outputs
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  • Mobility Radeon HD 3870 X2 has 547% more power consumption, than GeForce 930MX.
  • GeForce 930MX is connected by PCIe 3.0 x8, and Mobility Radeon HD 3870 X2 uses PCIe 2.0 x16 interface.
  • Mobility Radeon HD 3870 X2 has 510 GB more memory, than GeForce 930MX.
  • Both cards are used in Laptops.
  • GeForce 930MX is build with Maxwell architecture, and Mobility Radeon HD 3870 X2 - with RV6xx.
  • Core clock speed of GeForce 930MX is 292 MHz higher, than Mobility Radeon HD 3870 X2.
  • GeForce 930MX is manufactured by 28 nm process technology, and Mobility Radeon HD 3870 X2 - by 55 nm process technology.
  • Memory clock speed of GeForce 930MX is 1150 MHz higher, than Mobility Radeon HD 3870 X2.

Game benchmarks

high / 1080p 4−5 6−7
ultra / 1080p 2−3 4−5
QHD / 1440p 2−3 0−1
low / 720p 14−16 16−18
medium / 1080p 7−8 8−9
The average gaming FPS of Mobility Radeon HD 3870 X2 in Assassin's Creed Odyssey is 28% more, than GeForce 930MX.

Full Specs

  GeForce 930MX Mobility Radeon HD 3870 X2
Architecture Maxwell RV6xx
Code name N16S-GMR M88-XT CF
Type Laptop Laptop
Release date 10 March 2016 1 September 2008
Pipelines 384 640
Core clock speed 952 MHz 660 MHz
Boost Clock 1020 MHz
Transistor count 666 million
Manufacturing process technology 28 nm 55 nm
Texture fill rate 24.48 10.56
Floating-point performance 783.4 gflops 2x 422.4 gflops
Memory bus width 64 Bit 256 Bit
Memory clock speed 2000 MHz 850 MHz
Memory bandwidth 14.4 GB/s 54.4 GB/s
Shared memory - -
DirectX 12 (11_0) 10.1 (10_1)
Shader Model 5.1 4.1
OpenGL 4.5 3.3
OpenCL 1.2 N/A
Vulkan 1.1.126 N/A
CUDA +
Bus support PCI Express 3.0
Laptop size large
Optimus +
GPU Boost 2.0
GameWorks +
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