Mobility Radeon HD 4870 vs Radeon RX Vega 5

In this comparison between Mobility Radeon HD 4870 and Radeon RX Vega 5 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 4870 will be the best choice, for others Radeon RX Vega 5 will be their preference. Study the comparison tables below and make your choice.

Mobility Radeon HD 4870 and Radeon RX Vega 5 are Laptop Graphics Cards

Note: Mobility Radeon HD 4870 and Radeon RX Vega 5 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 RX Vega 5 here:

Main Specs

  Mobility Radeon HD 4870 Radeon RX Vega 5
Interface PCIe 2.0 x16
Memory type GDDR5
Maximum RAM amount 1 GB
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • Mobility Radeon HD 4870 is build with Terascale 1 architecture, and Radeon RX Vega 5 - with Vega.
  • Mobility Radeon HD 4870 is manufactured by 55 nm process technology, and Radeon RX Vega 5 - by 7 nm process technology.

Game benchmarks

high / 1080p 7−8 12−14
ultra / 1080p 4−5 8−9
QHD / 1440p 0−1 2−3
low / 720p 16−18 27−30
medium / 1080p 8−9 16−18
The average gaming FPS of Radeon RX Vega 5 in Assassin's Creed Odyssey is 77% more, than Mobility Radeon HD 4870.

Full Specs

  Mobility Radeon HD 4870 Radeon RX Vega 5
Architecture Terascale 1 Vega
Code name M98-XT Vega
Type Laptop Laptop
Release date 9 January 2009 7 January 2020
Pipelines 800 320
Core clock speed 550 MHz
Boost Clock 1400 MHz
Transistor count 956 million
Manufacturing process technology 55 nm 7 nm
Texture fill rate 22.00
Floating-point performance 880.0 gflops
Memory bus width 256 Bit
Memory clock speed 888 MHz
Memory bandwidth 56.83 GB/s
Shared memory - -
DirectX 10.1 (10_1) DirectX 12_1
Shader Model 4.1
OpenGL 3.3
OpenCL 1.1
Vulkan N/A
Laptop size large
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