Radeon HD 7850 vs Radeon RX Vega 9

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7850 and Radeon RX Vega 9. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon HD 7850 and Radeon RX Vega 9. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Radeon RX Vega 9 is a Laptop Graphics Card

Note: Radeon RX Vega 9 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 9 here:

Main Specs

  Radeon HD 7850 Radeon RX Vega 9
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 9 - in Laptops.
  • Radeon HD 7850 is build with GCN 1.0 architecture, and Radeon RX Vega 9 - with Vega.
  • Radeon HD 7850 is manufactured by 28 nm process technology, and Radeon RX Vega 9 - by 14 nm process technology.

Game benchmarks

high / 1080p 18−20 12−14
ultra / 1080p 10−12 8−9
QHD / 1440p 5−6 2−3
4K / 2160p 4−5
low / 720p 35−40 27−30
medium / 1080p 24−27 16−18
The average gaming FPS of Radeon HD 7850 in Assassin's Creed Odyssey is 46% more, than Radeon RX Vega 9.

Full Specs

  Radeon HD 7850 Radeon RX Vega 9
Architecture GCN 1.0 Vega
Code name Pitcairn Vega Raven Ridge
Type Desktop Laptop
Release date 5 March 2012 26 October 2017
Pipelines 1024 576
Boost Clock 1000 MHz 1300 MHz
Transistor count 2,800 million
Manufacturing process technology 28 nm 14 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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