Mobility Radeon HD 4870 vs Radeon R9 M470

When choosing between Mobility Radeon HD 4870 and Radeon R9 M470, 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 4870 and Radeon R9 M470.

Mobility Radeon HD 4870 and Radeon R9 M470 are Laptop Graphics Cards

Note: Mobility Radeon HD 4870 and Radeon R9 M470 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 4870 or Radeon R9 M470 here:

Main Specs

  Mobility Radeon HD 4870 Radeon R9 M470
Interface PCIe 2.0 x16 PCIe 3.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors No outputs No outputs
  Check Price Check Price
  • Mobility Radeon HD 4870 is connected by PCIe 2.0 x16, and Radeon R9 M470 uses PCIe 3.0 x16 interface.
  • Radeon R9 M470 has 3 GB more memory, than Mobility Radeon HD 4870.
  • Both cards are used in Laptops.
  • Mobility Radeon HD 4870 is build with Terascale 1 architecture, and Radeon R9 M470 - with GCN 2.
  • Core clock speed of Radeon R9 M470 is 450 MHz higher, than Mobility Radeon HD 4870.
  • Mobility Radeon HD 4870 is manufactured by 55 nm process technology, and Radeon R9 M470 - by 28 nm process technology.
  • Memory clock speed of Radeon R9 M470 is 5112 MHz higher, than Mobility Radeon HD 4870.

Game benchmarks

high / 1080p 7−8 12−14
ultra / 1080p 4−5 7−8
QHD / 1440p 0−1 2−3
low / 720p 16−18 24−27
medium / 1080p 8−9 14−16
The average gaming FPS of Radeon R9 M470 in Assassin's Creed Odyssey is 66% more, than Mobility Radeon HD 4870.

Full Specs

  Mobility Radeon HD 4870 Radeon R9 M470
Architecture Terascale 1 GCN 2
Code name M98-XT Saturn
Type Laptop Laptop
Release date 9 January 2009 14 May 2016
Pipelines 800 768
Core clock speed 550 MHz 1000 MHz
Boost Clock 1000 MHz
Transistor count 956 million 2,080 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 22.00 48.00
Floating-point performance 880.0 gflops 1,536 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 888 MHz 6000 MHz
Memory bandwidth 56.83 GB/s 96 GB/s
Shared memory - -
DirectX 10.1 (10_1) 12 (12_0)
Shader Model 4.1 6.3
OpenGL 3.3 4.6
OpenCL 1.1 2.0
Vulkan N/A 1.2.131
Laptop size large large
  Check Price Check Price