Radeon HD 4890 vs Radeon RX 560 mobile

If you are going to buy a new graphics card and are choosing between Radeon HD 4890 and Radeon RX 560 mobile, 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 4890 stacks up against Radeon RX 560 mobile, check out specs charts below.

Radeon RX 560 mobile is a Laptop Graphics Card

Note: Radeon RX 560 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 RX 560 mobile here:

Main Specs

  Radeon HD 4890 Radeon RX 560 mobile
Power consumption (TDP) 190 Watt 55 Watt
Interface PCIe 2.0 x16 MXM-B (3.0)
Supplementary power connectors 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors 2x DVI, 1x S-Video No outputs
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  • Radeon HD 4890 has 245% more power consumption, than Radeon RX 560 mobile.
  • Radeon HD 4890 is connected by PCIe 2.0 x16, and Radeon RX 560 mobile uses MXM-B (3.0) interface.
  • Radeon RX 560 mobile has 3 GB more memory, than Radeon HD 4890.
  • Radeon HD 4890 is used in Desktops, and Radeon RX 560 mobile - in Laptops.
  • Radeon HD 4890 is build with TeraScale architecture, and Radeon RX 560 mobile - with Polaris.
  • Core clock speed of Radeon RX 560 mobile is 325 MHz higher, than Radeon HD 4890.
  • Radeon HD 4890 is manufactured by 55 nm process technology, and Radeon RX 560 mobile - by 14 nm process technology.
  • Memory clock speed of Radeon RX 560 mobile is 2100 MHz higher, than Radeon HD 4890.

Game benchmarks

high / 1080p 7−8 18−20
ultra / 1080p 4−5 10−11
QHD / 1440p 0−1 4−5
4K / 2160p 4−5
low / 720p 16−18 35−40
medium / 1080p 8−9 21−24
The average gaming FPS of Radeon RX 560 mobile in Assassin's Creed Odyssey is 144% more, than Radeon HD 4890.

Full Specs

  Radeon HD 4890 Radeon RX 560 mobile
Architecture TeraScale Polaris
Code name RV790 Polaris 11
Type Desktop Laptop
Release date 2 April 2009 5 January 2017
Pipelines 800 1024
Core clock speed 850 MHz 1175 MHz
Boost Clock 1275 MHz
Transistor count 959 million 3,000 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 34.00 58.97
Floating-point performance 1,360.0 gflops 2,462 gflops
Length 241 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 3900 MHz 6000 MHz
Memory bandwidth 124.8 GB/s 96 GB/s
Shared memory -
DirectX 10.1 (10_1) 12 (12_0)
Shader Model 4.1 6.4
OpenGL 3.3 4.6
OpenCL 1.1 2.0
Vulkan N/A 1.2.131
FreeSync +
Laptop size large
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