Radeon HD 6850 vs Radeon RX Vega 8 Ryzen 4000

If you are going to buy a new graphics card and are choosing between Radeon HD 6850 and Radeon RX Vega 8 Ryzen 4000, 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 stacks up against Radeon RX Vega 8 Ryzen 4000, check out specs charts below.

Radeon RX Vega 8 Ryzen 4000 is a Laptop Graphics Card

Note: Radeon RX Vega 8 Ryzen 4000 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 8 Ryzen 4000 here:

Main Specs

  Radeon HD 6850 Radeon RX Vega 8 Ryzen 4000
Power consumption (TDP) 127 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5
Maximum RAM amount 1 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6850 is used in Desktops, and Radeon RX Vega 8 Ryzen 4000 - in Laptops.
  • Radeon HD 6850 is build with TeraScale 2 architecture, and Radeon RX Vega 8 Ryzen 4000 - with Vega.
  • Radeon HD 6850 is manufactured by 40 nm process technology, and Radeon RX Vega 8 Ryzen 4000 - by 7 nm process technology.

Game benchmarks

high / 1080p 9−10 20−22
ultra / 1080p 5−6 12−14
QHD / 1440p 0−1 6−7
4K / 2160p 5−6
low / 720p 21−24 35−40
medium / 1080p 12−14 24−27
The average gaming FPS of Radeon RX Vega 8 Ryzen 4000 in Assassin's Creed Odyssey is 100% more, than Radeon HD 6850.

Full Specs

  Radeon HD 6850 Radeon RX Vega 8 Ryzen 4000
Architecture TeraScale 2 Vega
Code name Barts Vega Raven Ridge
Type Desktop Laptop
Release date 21 October 2010 7 January 2020
Pipelines 960 512
Boost Clock 1750 MHz
Transistor count 1,700 million
Manufacturing process technology 40 nm 7 nm
Texture fill rate 37.20
Floating-point performance 1,488.0 gflops
Length 198 mm
Memory bus width 256 Bit
Memory bandwidth 128.0 GB/s
Shared memory -
DirectX DirectX 12_1
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Bus support AGP
Bitcoin / BTC (SHA256) 139 Mh/s
Eyefinity +
Design reference
CrossFire +
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