FirePro M4150 vs Mobility Radeon HD 3870 X2

When choosing between FirePro M4150 and Mobility Radeon HD 3870 X2, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between FirePro M4150 and Mobility Radeon HD 3870 X2.

Mobility Radeon HD 3870 X2 is a Laptop Graphics Card

Note: Mobility Radeon HD 3870 X2 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 Mobility Radeon HD 3870 X2 here:

Main Specs

  FirePro M4150 Mobility Radeon HD 3870 X2
Power consumption (TDP) 110 Watt
Interface PCIe 3.0 x8 PCIe 2.0 x16
Memory type GDDR5 GDDR3
Maximum RAM amount 1 GB 512 MB
Display Connectors No outputs No outputs
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  • FirePro M4150 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 511 GB more memory, than FirePro M4150.
  • FirePro M4150 is used in Desktops, and Mobility Radeon HD 3870 X2 - in Laptops.
  • FirePro M4150 is build with GCN 1.0 architecture, and Mobility Radeon HD 3870 X2 - with RV6xx.
  • Core clock speed of FirePro M4150 is 55 MHz higher, than Mobility Radeon HD 3870 X2.
  • FirePro M4150 is manufactured by 28 nm process technology, and Mobility Radeon HD 3870 X2 - by 55 nm process technology.
  • Memory clock speed of FirePro M4150 is 3150 MHz higher, than Mobility Radeon HD 3870 X2.

Game benchmarks

high / 1080p 2−3 6−7
ultra / 1080p 0−1 4−5
QHD / 1440p 0−1 0−1
low / 720p 12−14 16−18
medium / 1080p 3−4 8−9
The average gaming FPS of Mobility Radeon HD 3870 X2 in Assassin's Creed Odyssey is 66% more, than FirePro M4150.

Full Specs

  FirePro M4150 Mobility Radeon HD 3870 X2
Architecture GCN 1.0 RV6xx
Code name Opal M88-XT CF
Type Workstation Laptop
Release date 16 October 2013 1 September 2008
Pipelines 384 640
Core clock speed 715 MHz 660 MHz
Transistor count 950 million 666 million
Manufacturing process technology 28 nm 55 nm
Texture fill rate 17.16 10.56
Floating-point performance 549.1 gflops 2x 422.4 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 4000 MHz 850 MHz
Memory bandwidth 64 GB/s 54.4 GB/s
Shared memory -
DirectX 12 (11_1) 10.1 (10_1)
Shader Model 5.1 4.1
OpenGL 4.6 3.3
OpenCL 1.2 N/A
Vulkan 1.2.131 N/A
Laptop size large
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