Mobility Radeon HD 5870 vs Radeon RX 460 mobile

Find out if it is worth upgrading your current GPU setup by comparing Mobility Radeon HD 5870 and Radeon RX 460 mobile. 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 and Radeon RX 460 mobile. 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 and Radeon RX 460 mobile are Laptop Graphics Cards

Note: Mobility Radeon HD 5870 and Radeon RX 460 mobile 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 or Radeon RX 460 mobile here:

Main Specs

  Mobility Radeon HD 5870 Radeon RX 460 mobile
Power consumption (TDP) 50 Watt 55 Watt
Interface MXM-B (3.0) MXM-B (3.0)
Memory type DDR3, GDDR3, GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon RX 460 mobile has 10% more power consumption, than Mobility Radeon HD 5870.
  • Both video cards are using MXM-B (3.0) interface connection to a motherboard.
  • Radeon RX 460 mobile has 3 GB more memory, than Mobility Radeon HD 5870.
  • Both cards are used in Laptops.
  • Mobility Radeon HD 5870 is build with Terascale 2 architecture, and Radeon RX 460 mobile - with Polaris.
  • Mobility Radeon HD 5870 is manufactured by 40 nm process technology, and Radeon RX 460 mobile - by 14 nm process technology.
  • Memory clock speed of Radeon RX 460 mobile is 5000 MHz higher, than Mobility Radeon HD 5870.

Game benchmarks

high / 1080p 10−11 16−18
ultra / 1080p 6−7 9−10
QHD / 1440p 0−1 3−4
low / 720p 21−24 30−35
medium / 1080p 12−14 21−24
The average gaming FPS of Radeon RX 460 mobile in Assassin's Creed Odyssey is 53% more, than Mobility Radeon HD 5870.

Full Specs

  Mobility Radeon HD 5870 Radeon RX 460 mobile
Architecture Terascale 2 Polaris
Code name Broadway-XT Polaris 11 / Baffin XT
Type Laptop Laptop
Release date 7 January 2010 8 August 2016
Pipelines 800 896
Core clock speed 700 MHz
Boost Clock 1180 MHz
Transistor count 1,040 million 3,000 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 28.00 66.08
Floating-point performance 1,120.0 gflops 2,115 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 1000 MHz 6000 MHz
Memory bandwidth 64 GB/s 80 GB/s
Shared memory - -
DirectX 11.2 (11_0) 12 (12_0)
Shader Model 5.0 6.4
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan N/A 1.2.131
FreeSync +
Laptop size large large
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