Radeon HD 8790M vs Radeon RX Vega 8 Ryzen 2000 3000

When choosing between Radeon HD 8790M and Radeon RX Vega 8 Ryzen 2000 3000, 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 Radeon HD 8790M and Radeon RX Vega 8 Ryzen 2000 3000.

Radeon HD 8790M and Radeon RX Vega 8 Ryzen 2000 3000 are Laptop Graphics Cards

Note: Radeon HD 8790M and Radeon RX Vega 8 Ryzen 2000 3000 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 Radeon HD 8790M or Radeon RX Vega 8 Ryzen 2000 3000 here:

Main Specs

  Radeon HD 8790M Radeon RX Vega 8 Ryzen 2000 3000
Interface MXM-A (3.0)
Supplementary power connectors None
Memory type GDDR5
Maximum RAM amount 2 GB
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • Radeon HD 8790M is build with GCN architecture, and Radeon RX Vega 8 Ryzen 2000 3000 - with Vega.
  • Radeon HD 8790M is manufactured by 28 nm process technology, and Radeon RX Vega 8 Ryzen 2000 3000 - by 14 nm process technology.

Game benchmarks

high / 1080p 3−4 8−9
ultra / 1080p 1−2 5−6
QHD / 1440p 0−1 0−1
low / 720p 14−16 20−22
medium / 1080p 6−7 10−12
The average gaming FPS of Radeon RX Vega 8 Ryzen 2000 3000 in Assassin's Creed Odyssey is 83% more, than Radeon HD 8790M.

Full Specs

  Radeon HD 8790M Radeon RX Vega 8 Ryzen 2000 3000
Architecture GCN Vega
Code name Mars XTX Vega Raven Ridge
Type Laptop Laptop
Release date 16 November 2012 26 October 2017
Pipelines 384 512
Core clock speed 850 MHz
Boost Clock 900 MHz 1200 MHz
Transistor count 950 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 21.60
Floating-point performance 691.2 gflops
Memory bus width 128 Bit
Memory clock speed 4500 MHz
Memory bandwidth 64 GB/s
Shared memory - -
DirectX 12 (11_1) DirectX 12_1
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.2.131
Bitcoin / BTC (SHA256) 80 Mh/s
Laptop size medium sized
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