Radeon HD 4890 vs Radeon Vega 11 mobile

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 4890 and Radeon Vega 11 mobile. 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 4890 and Radeon Vega 11 mobile. 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 Vega 11 mobile is a Laptop Graphics Card

Note: Radeon Vega 11 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 11 mobile here:

Main Specs

  Radeon HD 4890 Radeon Vega 11 mobile
Power consumption (TDP) 190 Watt 15 Watt
Interface PCIe 2.0 x16 IGP
Supplementary power connectors 2x 6-pin
Memory type GDDR5 System Shared
Maximum RAM amount 1 GB
Display Connectors 2x DVI, 1x S-Video No outputs
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  • Radeon HD 4890 has 1166% more power consumption, than Radeon Vega 11 mobile.
  • Radeon HD 4890 is connected by PCIe 2.0 x16, and Radeon Vega 11 mobile uses IGP interface.
  • Radeon HD 4890 is used in Desktops, and Radeon Vega 11 mobile - in Laptops.
  • Radeon HD 4890 is build with TeraScale architecture, and Radeon Vega 11 mobile - with GCN 5.0.
  • Radeon HD 4890 is manufactured by 55 nm process technology, and Radeon Vega 11 mobile - by 14 nm process technology.

Game benchmarks

high / 1080p 7−8 3−4
ultra / 1080p 4−5 1−2
QHD / 1440p 0−1 0−1
low / 720p 16−18 14−16
medium / 1080p 8−9 6−7
The average gaming FPS of Radeon HD 4890 in Assassin's Creed Odyssey is 50% more, than Radeon Vega 11 mobile.

Full Specs

  Radeon HD 4890 Radeon Vega 11 mobile
Architecture TeraScale GCN 5.0
Code name RV790 Picasso
Type Desktop Laptop
Release date 2 April 2009 6 January 2019
Pipelines 800 704
Core clock speed 850 MHz
Boost Clock 1400 MHz
Transistor count 959 million 4,940 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 34.00 61.60
Floating-point performance 1,360.0 gflops
Length 241 mm
Memory bus width 256 Bit
Memory clock speed 3900 MHz
Memory bandwidth 124.8 GB/s
DirectX 10.1 (10_1) 12 (12_1)
Shader Model 4.1 6.4
OpenGL 3.3 4.6
OpenCL 1.1 2.0
Vulkan N/A 1.2.131
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