Mobility Radeon HD 5870 Crossfire vs Radeon Pro V340 MxGPU

In this comparison between Mobility Radeon HD 5870 Crossfire and Radeon Pro V340 MxGPU 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 Mobility Radeon HD 5870 Crossfire will be the best choice, for others Radeon Pro V340 MxGPU will be their preference. Study the comparison tables below and make your choice.

Mobility Radeon HD 5870 Crossfire is a Laptop Graphics Card

Note: Mobility Radeon HD 5870 Crossfire 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 5870 Crossfire here:

Main Specs

  Mobility Radeon HD 5870 Crossfire Radeon Pro V340 MxGPU
Power consumption (TDP) 120 Watt 300 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 2x 8-pin
Memory type DDR3, GDDR3, GDDR5 HBM2
Maximum RAM amount 2x1 GB 16 GB
Display Connectors No outputs
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  • Radeon Pro V340 MxGPU has 150% more power consumption, than Mobility Radeon HD 5870 Crossfire.
  • Radeon Pro V340 MxGPU has 14 GB more memory, than Mobility Radeon HD 5870 Crossfire.
  • Mobility Radeon HD 5870 Crossfire is used in Laptops, and Radeon Pro V340 MxGPU - in Desktops.
  • Mobility Radeon HD 5870 Crossfire is build with Terascale 2 architecture, and Radeon Pro V340 MxGPU - with GCN 5.0.
  • Core clock speed of Radeon Pro V340 MxGPU is 300 MHz higher, than Mobility Radeon HD 5870 Crossfire.
  • Mobility Radeon HD 5870 Crossfire is manufactured by 40 nm process technology, and Radeon Pro V340 MxGPU - by 14 nm process technology.
  • Memory clock speed of Radeon Pro V340 MxGPU is 1000 MHz higher, than Mobility Radeon HD 5870 Crossfire.

Game benchmarks

high / 1080p 16−18 14−16
ultra / 1080p 9−10 8−9
QHD / 1440p 4−5 3−4
low / 720p 30−35 30−33
medium / 1080p 18−20 18−20
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Assassin's Creed Odyssey is 6% more, than Radeon Pro V340 MxGPU.

Full Specs

  Mobility Radeon HD 5870 Crossfire Radeon Pro V340 MxGPU
Architecture Terascale 2 GCN 5.0
Code name Broadway-XT Vega 10
Type Laptop Workstation
Release date 7 January 2010 26 August 2018
Pipelines 1600 3584
Core clock speed 700 MHz 1000 MHz
Boost Clock 1500 MHz
Transistor count 12,500 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 336.0
Length 267 mm
Memory bus width 128 Bit 2048 Bit
Memory clock speed 1000 MHz 2000 MHz
Memory bandwidth 512.0 GB/s
Shared memory -
DirectX DirectX 11, Shader 5.0 12 (12_1)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.1.125
Laptop size large
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