Radeon HD 6950 vs Radeon RX Vega 8

If you are going to buy a new graphics card and are choosing between Radeon HD 6950 and Radeon RX Vega 8, 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 6950 stacks up against Radeon RX Vega 8, check out specs charts below.

Radeon RX Vega 8 is a Laptop Graphics Card

Note: Radeon RX Vega 8 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 here:

Main Specs

  Radeon HD 6950 Radeon RX Vega 8
Power consumption (TDP) 500 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR5
Maximum RAM amount 2 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6950 is used in Desktops, and Radeon RX Vega 8 - in Laptops.
  • Radeon HD 6950 is build with TeraScale 3 architecture, and Radeon RX Vega 8 - with Vega.
  • Radeon HD 6950 is manufactured by 40 nm process technology, and Radeon RX Vega 8 - by 14 nm process technology.

Game benchmarks

high / 1080p 14−16 8−9
ultra / 1080p 8−9 5−6
QHD / 1440p 3−4 0−1
low / 720p 27−30 18−20
medium / 1080p 16−18 10−11
The average gaming FPS of Radeon HD 6950 in Assassin's Creed Odyssey is 70% more, than Radeon RX Vega 8.

Full Specs

  Radeon HD 6950 Radeon RX Vega 8
Architecture TeraScale 3 Vega
Code name Cayman Vega Raven Ridge
Type Desktop Laptop
Release date 14 December 2010 26 October 2017
Pipelines 1408 512
Boost Clock 800 MHz 1200 MHz
Transistor count 2,640 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 70.40
Floating-point performance 2,252.8 gflops
Length 267 mm
Memory bus width 256 Bit
Memory clock speed 1250 MHz
Shared memory -
DirectX DirectX 12_1
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 244 Mh/s
Eyefinity +
Design reference
CrossFire +
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