Mobility Radeon HD 5870 vs Radeon HD 6930

When choosing between Mobility Radeon HD 5870 and Radeon HD 6930, 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 Mobility Radeon HD 5870 and Radeon HD 6930.

Mobility Radeon HD 5870 is a Laptop Graphics Card

Note: Mobility Radeon HD 5870 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 here:

Main Specs

  Mobility Radeon HD 5870 Radeon HD 6930
Power consumption (TDP) 50 Watt 186 Watt
Interface MXM-B (3.0) PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type DDR3, GDDR3, GDDR5 GDDR5
Maximum RAM amount 1 GB 1 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6930 has 272% more power consumption, than Mobility Radeon HD 5870.
  • Mobility Radeon HD 5870 is connected by MXM-B (3.0), and Radeon HD 6930 uses PCIe 2.0 x16 interface.
  • Mobility Radeon HD 5870 and Radeon HD 6930 have maximum RAM of 1 GB.
  • Mobility Radeon HD 5870 is used in Laptops, and Radeon HD 6930 - in Desktops.
  • Mobility Radeon HD 5870 is build with Terascale 2 architecture, and Radeon HD 6930 - with TeraScale 3.
  • Core clock speed of Radeon HD 6930 is 50 MHz higher, than Mobility Radeon HD 5870.
  • Mobility Radeon HD 5870 and Radeon HD 6930 are manufactured by 40 nm process technology.
  • Memory clock speed of Radeon HD 6930 is 3800 MHz higher, than Mobility Radeon HD 5870.

Game benchmarks

high / 1080p 10−11 9−10
ultra / 1080p 6−7 5−6
QHD / 1440p 0−1 0−1
low / 720p 21−24 21−24
medium / 1080p 12−14 10−12
The average gaming FPS of Mobility Radeon HD 5870 in Assassin's Creed Odyssey is 8% more, than Radeon HD 6930.

Full Specs

  Mobility Radeon HD 5870 Radeon HD 6930
Architecture Terascale 2 TeraScale 3
Code name Broadway-XT Cayman
Type Laptop Desktop
Release date 7 January 2010 1 December 2011
Pipelines 800 1280
Core clock speed 700 MHz 750 MHz
Transistor count 1,040 million 2,640 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 28.00 60.00
Floating-point performance 1,120.0 gflops 1,920.0 gflops
Length 220 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 1000 MHz 4800 MHz
Memory bandwidth 64 GB/s 153.6 GB/s
Shared memory -
DirectX 11.2 (11_0) 11.2 (11_0)
Shader Model 5.0 5.0
OpenGL 4.4 4.4
OpenCL 1.2 1.2
Vulkan N/A N/A
Laptop size large
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