GeForce 930MX vs Radeon HD 4890

In this comparison between GeForce 930MX and Radeon HD 4890 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce 930MX will be the best choice, for others Radeon HD 4890 will be their preference. Study the comparison tables below and make your choice.

GeForce 930MX is a Laptop Graphics Card

Note: GeForce 930MX 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 GeForce 930MX here:

Main Specs

  GeForce 930MX Radeon HD 4890
Power consumption (TDP) 17 Watt 190 Watt
Interface PCIe 3.0 x8 PCIe 2.0 x16
Supplementary power connectors None 2x 6-pin
Memory type DDR3, GDDR5 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors No outputs 2x DVI, 1x S-Video
  Check Price Check Price
  • Radeon HD 4890 has 1017% more power consumption, than GeForce 930MX.
  • GeForce 930MX is connected by PCIe 3.0 x8, and Radeon HD 4890 uses PCIe 2.0 x16 interface.
  • GeForce 930MX has 1 GB more memory, than Radeon HD 4890.
  • GeForce 930MX is used in Laptops, and Radeon HD 4890 - in Desktops.
  • GeForce 930MX is build with Maxwell architecture, and Radeon HD 4890 - with TeraScale.
  • Core clock speed of GeForce 930MX is 102 MHz higher, than Radeon HD 4890.
  • GeForce 930MX is manufactured by 28 nm process technology, and Radeon HD 4890 - by 55 nm process technology.
  • Memory clock speed of Radeon HD 4890 is 1900 MHz higher, than GeForce 930MX.

Game benchmarks

high / 1080p 4−5 7−8
ultra / 1080p 2−3 4−5
QHD / 1440p 2−3 0−1
low / 720p 14−16 16−18
medium / 1080p 7−8 8−9
The average gaming FPS of Radeon HD 4890 in Assassin's Creed Odyssey is 28% more, than GeForce 930MX.

Full Specs

  GeForce 930MX Radeon HD 4890
Architecture Maxwell TeraScale
Code name N16S-GMR RV790
Type Laptop Desktop
Release date 10 March 2016 2 April 2009
Pipelines 384 800
Core clock speed 952 MHz 850 MHz
Boost Clock 1020 MHz
Transistor count 959 million
Manufacturing process technology 28 nm 55 nm
Texture fill rate 24.48 34.00
Floating-point performance 783.4 gflops 1,360.0 gflops
Length 241 mm
Memory bus width 64 Bit 256 Bit
Memory clock speed 2000 MHz 3900 MHz
Memory bandwidth 14.4 GB/s 124.8 GB/s
Shared memory -
DirectX 12 (11_0) 10.1 (10_1)
Shader Model 5.1 4.1
OpenGL 4.5 3.3
OpenCL 1.2 1.1
Vulkan 1.1.126 N/A
CUDA +
Bus support PCI Express 3.0
Optimus +
GPU Boost 2.0
GameWorks +
  Check Price Check Price