Mobility Radeon HD 5870 Crossfire vs Radeon R6 Kaveri

Find out if it is worth upgrading your current GPU setup by comparing Mobility Radeon HD 5870 Crossfire and Radeon R6 Kaveri. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Mobility Radeon HD 5870 Crossfire and Radeon R6 Kaveri. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Mobility Radeon HD 5870 Crossfire and Radeon R6 Kaveri are Laptop Graphics Cards

Note: Mobility Radeon HD 5870 Crossfire and Radeon R6 Kaveri 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 5870 Crossfire or Radeon R6 Kaveri here:

Main Specs

  Mobility Radeon HD 5870 Crossfire Radeon R6 Kaveri
Power consumption (TDP) 120 Watt
Memory type DDR3, GDDR3, GDDR5
Maximum RAM amount 2x1 GB
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  • Both cards are used in Laptops.
  • Mobility Radeon HD 5870 Crossfire is build with Terascale 2 architecture, and Radeon R6 Kaveri - with GCN 1.1.
  • Core clock speed of Mobility Radeon HD 5870 Crossfire is 167 MHz higher, than Radeon R6 Kaveri.
  • Mobility Radeon HD 5870 Crossfire is manufactured by 40 nm process technology, and Radeon R6 Kaveri - by 28 nm process technology.

Game benchmarks

high / 1080p 16−18 0−1
ultra / 1080p 9−10
QHD / 1440p 4−5 0−1
low / 720p 30−35 1−2
medium / 1080p 18−20 0−1
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Assassin's Creed Odyssey is 3100% more, than Radeon R6 Kaveri.

Full Specs

  Mobility Radeon HD 5870 Crossfire Radeon R6 Kaveri
Architecture Terascale 2 GCN 1.1
Code name Broadway-XT Kaveri
Type Laptop Laptop
Release date 7 January 2010 4 June 2014
Pipelines 1600 384
Core clock speed 700 MHz 533 MHz
Boost Clock 654 MHz
Transistor count 2410 Million
Manufacturing process technology 40 nm 28 nm
Memory bus width 128 Bit 64/128 Bit
Memory clock speed 1000 MHz
Shared memory - +
DirectX DirectX 11, Shader 5.0 DirectX 12 (FL 12_0), Shader 5.0
Laptop size large medium sized
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