Mobility Radeon HD 3870 X2 vs Radeon Pro WX 3200

When comparing Mobility Radeon HD 3870 X2 and Radeon Pro WX 3200, 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 Mobility Radeon HD 3870 X2 and Radeon Pro WX 3200 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Mobility Radeon HD 3870 X2 and Radeon Pro WX 3200 are Laptop Graphics Cards

Note: Mobility Radeon HD 3870 X2 and Radeon Pro WX 3200 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 Mobility Radeon HD 3870 X2 or Radeon Pro WX 3200 here:

Main Specs

  Mobility Radeon HD 3870 X2 Radeon Pro WX 3200
Power consumption (TDP) 110 Watt 65 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR3 GDDR5
Maximum RAM amount 512 MB 4 GB
Display Connectors No outputs 4x mini-DisplayPort
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  • Mobility Radeon HD 3870 X2 has 69% more power consumption, than Radeon Pro WX 3200.
  • Mobility Radeon HD 3870 X2 is connected by PCIe 2.0 x16, and Radeon Pro WX 3200 uses PCIe 3.0 x8 interface.
  • Mobility Radeon HD 3870 X2 has 508 GB more memory, than Radeon Pro WX 3200.
  • Mobility Radeon HD 3870 X2 is used in Laptops, and Radeon Pro WX 3200 - in Mobile workstations.
  • Mobility Radeon HD 3870 X2 is build with RV6xx architecture, and Radeon Pro WX 3200 - with Polaris.
  • Core clock speed of Radeon Pro WX 3200 is 422 MHz higher, than Mobility Radeon HD 3870 X2.
  • Mobility Radeon HD 3870 X2 is manufactured by 55 nm process technology, and Radeon Pro WX 3200 - by 14 nm process technology.
  • Memory clock speed of Radeon Pro WX 3200 is 5150 MHz higher, than Mobility Radeon HD 3870 X2.

Game benchmarks

high / 1080p 6−7 12−14
ultra / 1080p 4−5 7−8
QHD / 1440p 0−1 2−3
low / 720p 16−18 27−30
medium / 1080p 8−9 16−18
The average gaming FPS of Radeon Pro WX 3200 in Assassin's Creed Odyssey is 77% more, than Mobility Radeon HD 3870 X2.

Full Specs

  Mobility Radeon HD 3870 X2 Radeon Pro WX 3200
Architecture RV6xx Polaris
Code name M88-XT CF Polaris 12
Type Laptop Mobile workstation
Release date 1 September 2008 26 September 2019
Pipelines 640 640
Core clock speed 660 MHz 1082 MHz
Transistor count 666 million 2,200 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 10.56 41.44
Floating-point performance 2x 422.4 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 850 MHz 6000 MHz
Memory bandwidth 54.4 GB/s 64 GB/s
Shared memory - -
DirectX 10.1 (10_1) 12 (12_0)
Shader Model 4.1 6.4
OpenGL 3.3 4.6
OpenCL N/A 2.0
Vulkan N/A 1.2.131
Laptop size large medium sized
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