Radeon HD 6790 vs Radeon RX Vega M GL

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6790 and Radeon RX Vega M GL. 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 Radeon HD 6790 and Radeon RX Vega M GL. 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.

Radeon RX Vega M GL is a Laptop Graphics Card

Note: Radeon RX Vega M GL 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 RX Vega M GL here:

Main Specs

  Radeon HD 6790 Radeon RX Vega M GL
Power consumption (TDP) 150 Watt 65 Watt
Interface PCIe 2.0 x16 IGP
Supplementary power connectors 2x 6-pin
Memory type GDDR5 HBM2
Maximum RAM amount 1 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Radeon HD 6790 has 130% more power consumption, than Radeon RX Vega M GL.
  • Radeon HD 6790 is connected by PCIe 2.0 x16, and Radeon RX Vega M GL uses IGP interface.
  • Radeon RX Vega M GL has 3 GB more memory, than Radeon HD 6790.
  • Radeon HD 6790 is used in Desktops, and Radeon RX Vega M GL - in Laptops.
  • Radeon HD 6790 is build with Terascale 2 architecture, and Radeon RX Vega M GL - with GCN 4.0.
  • Core clock speed of Radeon RX Vega M GL is 91 MHz higher, than Radeon HD 6790.
  • Radeon HD 6790 is manufactured by 40 nm process technology, and Radeon RX Vega M GL - by 14 nm process technology.
  • Memory clock speed of Radeon RX Vega M GL is 350 MHz higher, than Radeon HD 6790.

Game benchmarks

high / 1080p 7−8 16−18
ultra / 1080p 4−5 10−11
QHD / 1440p 0−1 4−5
low / 720p 18−20 35−40
medium / 1080p 9−10 21−24
The average gaming FPS of Radeon RX Vega M GL in Assassin's Creed Odyssey is 110% more, than Radeon HD 6790.

Full Specs

  Radeon HD 6790 Radeon RX Vega M GL
Architecture Terascale 2 GCN 4.0
Code name Barts Polaris 22
Type Desktop Laptop
Release date 4 April 2011 1 February 2018
Pipelines 800 1280
Core clock speed 840 MHz 931 MHz
Boost Clock 1011 MHz
Transistor count 1,700 million 5,000 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 33.60 80.88
Floating-point performance 1,344.0 gflops 2,588 gflops
Length 198 mm
Memory bus width 256 Bit 1024 Bit
Memory clock speed 1050 MHz 1400 MHz
Memory bandwidth 134.4 GB/s 179.2 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
Bitcoin / BTC (SHA256) 122 Mh/s
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