Radeon HD 4870 vs Radeon Vega 10 mobile

In this comparison between Radeon HD 4870 and Radeon Vega 10 mobile 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 Radeon HD 4870 will be the best choice, for others Radeon Vega 10 mobile will be their preference. Study the comparison tables below and make your choice.

Radeon Vega 10 mobile is a Laptop Graphics Card

Note: Radeon Vega 10 mobile 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 Radeon Vega 10 mobile here:

Main Specs

  Radeon HD 4870 Radeon Vega 10 mobile
Power consumption (TDP) 150 Watt 10 Watt
Interface PCIe 2.0 x16 IGP
Supplementary power connectors 2x 6-pin
Memory type GDDR5 System Shared
Maximum RAM amount 1 GB
Display Connectors 2x DVI, 1x S-Video No outputs
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  • Radeon HD 4870 has 1400% more power consumption, than Radeon Vega 10 mobile.
  • Radeon HD 4870 is connected by PCIe 2.0 x16, and Radeon Vega 10 mobile uses IGP interface.
  • Radeon HD 4870 is used in Desktops, and Radeon Vega 10 mobile - in Laptops.
  • Radeon HD 4870 is build with TeraScale architecture, and Radeon Vega 10 mobile - with GCN 5.0.
  • Radeon HD 4870 is manufactured by 55 nm process technology, and Radeon Vega 10 mobile - by 14 nm process technology.

Game benchmarks

high / 1080p 3−4 6−7
ultra / 1080p 1−2 4−5
QHD / 1440p 0−1 0−1
low / 720p 14−16 16−18
medium / 1080p 6−7 8−9
The average gaming FPS of Radeon Vega 10 mobile in Assassin's Creed Odyssey is 50% more, than Radeon HD 4870.

Full Specs

  Radeon HD 4870 Radeon Vega 10 mobile
Architecture TeraScale GCN 5.0
Code name RV770 Raven
Type Desktop Laptop
Release date 25 June 2008 8 January 2019
Pipelines 800 640
Core clock speed 750 MHz
Boost Clock 1301 MHz
Transistor count 956 million 4,940 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 30.00 52.04
Floating-point performance 1,200.0 gflops
Length 250 mm
Memory bus width 256 Bit
Memory clock speed 3600 MHz
Memory bandwidth 115.2 GB/s
DirectX 10.1 (10_1) 12 (12_1)
Shader Model 4.1 6.4
OpenGL 3.3 4.6
OpenCL 1.1 2.0
Vulkan N/A 1.2.131
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