Radeon HD 7850 vs Radeon RX Vega 6 Ryzen 4000

When choosing between Radeon HD 7850 and Radeon RX Vega 6 Ryzen 4000, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 7850 and Radeon RX Vega 6 Ryzen 4000.

Radeon RX Vega 6 Ryzen 4000 is a Laptop Graphics Card

Note: Radeon RX Vega 6 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 6 Ryzen 4000 here:

Main Specs

  Radeon HD 7850 Radeon RX Vega 6 Ryzen 4000
Power consumption (TDP) 225 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5
Maximum RAM amount 2 GB
Display Connectors 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7850 is used in Desktops, and Radeon RX Vega 6 Ryzen 4000 - in Laptops.
  • Radeon HD 7850 is build with GCN 1.0 architecture, and Radeon RX Vega 6 Ryzen 4000 - with Vega.
  • Radeon HD 7850 is manufactured by 28 nm process technology, and Radeon RX Vega 6 Ryzen 4000 - by 7 nm process technology.

Game benchmarks

high / 1080p 18−20 16−18
ultra / 1080p 10−12 10−11
QHD / 1440p 5−6 4−5
4K / 2160p 4−5
low / 720p 35−40 35−40
medium / 1080p 24−27 21−24
The average gaming FPS of Radeon HD 7850 in Assassin's Creed Odyssey is 5% more, than Radeon RX Vega 6 Ryzen 4000.

Full Specs

  Radeon HD 7850 Radeon RX Vega 6 Ryzen 4000
Architecture GCN 1.0 Vega
Code name Pitcairn Vega Renoir
Type Desktop Laptop
Release date 5 March 2012 7 January 2020
Pipelines 1024 384
Boost Clock 1000 MHz 1500 MHz
Transistor count 2,800 million
Manufacturing process technology 28 nm 7 nm
Texture fill rate 55.04
Floating-point performance 1,761 gflops
Length 210 mm
Memory bus width 256 Bit
Memory clock speed 1200 MHz
Memory bandwidth 153.6 GB/s
Shared memory -
DirectX DirectX 12_1
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
FreeSync +
Bus support PCIe 2.1 x16
HDMI +
Bitcoin / BTC (SHA256) 249 Mh/s
Eyefinity +
Design reference
CrossFire +
Ethereum / ETH (DaggerHashimoto) 12.5 Mh/s
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