Radeon HD 6850 X2 vs Radeon Vega 10 mobile

If you are going to buy a new graphics card and are choosing between Radeon HD 6850 X2 and Radeon Vega 10 mobile, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 6850 X2 stacks up against Radeon Vega 10 mobile, check out specs charts below.

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 6850 X2 Radeon Vega 10 mobile
Power consumption (TDP) 254 Watt 10 Watt
Interface PCIe 2.0 x16 IGP
Supplementary power connectors 2x 8-pin
Memory type GDDR5 System Shared
Maximum RAM amount 2 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Radeon HD 6850 X2 has 2440% more power consumption, than Radeon Vega 10 mobile.
  • Radeon HD 6850 X2 is connected by PCIe 2.0 x16, and Radeon Vega 10 mobile uses IGP interface.
  • Radeon HD 6850 X2 is used in Desktops, and Radeon Vega 10 mobile - in Laptops.
  • Radeon HD 6850 X2 is build with TeraScale 2 architecture, and Radeon Vega 10 mobile - with GCN 5.0.
  • Radeon HD 6850 X2 is manufactured by 40 nm process technology, and Radeon Vega 10 mobile - by 14 nm process technology.

Game benchmarks

high / 1080p 12−14 6−7
ultra / 1080p 7−8 4−5
QHD / 1440p 2−3 0−1
low / 720p 27−30 16−18
medium / 1080p 16−18 8−9
The average gaming FPS of Radeon HD 6850 X2 in Assassin's Creed Odyssey is 77% more, than Radeon Vega 10 mobile.

Full Specs

  Radeon HD 6850 X2 Radeon Vega 10 mobile
Architecture TeraScale 2 GCN 5.0
Code name Barts Raven
Type Desktop Laptop
Release date 19 September 2011 8 January 2019
Pipelines 960 640
Core clock speed 800 MHz
Boost Clock 1301 MHz
Transistor count 1,700 million 4,940 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 38.40 52.04
Floating-point performance 2x 1,536.0 gflops
Memory bus width 256 Bit
Memory clock speed 4200 MHz
Memory bandwidth 134.4 GB/s
DirectX 11.2 (11_0) 12 (12_1)
Shader Model 5.0 6.4
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan N/A 1.2.131
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