Radeon HD 6770 vs Radeon Vega 11 mobile

In this comparison between Radeon HD 6770 and Radeon Vega 11 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 6770 will be the best choice, for others Radeon Vega 11 mobile will be their preference. Study the comparison tables below and make your choice.

Radeon Vega 11 mobile is a Laptop Graphics Card

Note: Radeon Vega 11 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 11 mobile here:

Main Specs

  Radeon HD 6770 Radeon Vega 11 mobile
Power consumption (TDP) 108 Watt 15 Watt
Interface PCIe 2.0 x16 IGP
Supplementary power connectors 1x 6-pin
Memory type GDDR5 System Shared
Maximum RAM amount 1 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort No outputs
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  • Radeon HD 6770 has 620% more power consumption, than Radeon Vega 11 mobile.
  • Radeon HD 6770 is connected by PCIe 2.0 x16, and Radeon Vega 11 mobile uses IGP interface.
  • Radeon HD 6770 is used in Desktops, and Radeon Vega 11 mobile - in Laptops.
  • Radeon HD 6770 is build with TeraScale 2 architecture, and Radeon Vega 11 mobile - with GCN 5.0.
  • Radeon HD 6770 is manufactured by 40 nm process technology, and Radeon Vega 11 mobile - by 14 nm process technology.

Game benchmarks

high / 1080p 3−4 3−4
ultra / 1080p 1−2 1−2
QHD / 1440p 0−1 0−1
low / 720p 14−16 14−16
medium / 1080p 5−6 6−7
Radeon HD 6770 and Radeon Vega 11 mobile have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Radeon HD 6770 Radeon Vega 11 mobile
Architecture TeraScale 2 GCN 5.0
Code name Juniper Picasso
Type Desktop Laptop
Release date 21 January 2011 6 January 2019
Pipelines 800 704
Boost Clock 900 MHz 1400 MHz
Transistor count 1,040 million 4,940 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 34.00 61.60
Floating-point performance 1,360.0 gflops
Length 198 mm
Memory bus width 128 Bit
Memory clock speed 1050 MHz
Memory bandwidth 76.8 GB/s
DirectX 12 (12_1)
Shader Model 5.0 6.4
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 118 Mh/s
Eyefinity +
Design reference
CrossFire +
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