Radeon HD 4810 vs Radeon R9 M390

In this comparison between Radeon HD 4810 and Radeon R9 M390 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 Radeon HD 4810 will be the best choice, for others Radeon R9 M390 will be their preference. Study the comparison tables below and make your choice.

Radeon R9 M390 is a Laptop Graphics Card

Note: Radeon R9 M390 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 R9 M390 here:

Main Specs

  Radeon HD 4810 Radeon R9 M390
Power consumption (TDP) 95 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 512 MB 2 GB
Display Connectors 2x DVI, 1x S-Video
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  • Radeon HD 4810 has 510 GB more memory, than Radeon R9 M390.
  • Radeon HD 4810 is used in Desktops, and Radeon R9 M390 - in Laptops.
  • Radeon HD 4810 is build with TeraScale architecture, and Radeon R9 M390 - with GCN.
  • Radeon HD 4810 is manufactured by 55 nm process technology, and Radeon R9 M390 - by 28 nm process technology.

Game benchmarks

high / 1080p 0−1 18−20
ultra / 1080p 10−11
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 1−2 35−40
medium / 1080p 0−1 21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 3600% more, than Radeon HD 4810.

Full Specs

  Radeon HD 4810 Radeon R9 M390
Architecture TeraScale GCN
Code name RV770 Pitcairn
Type Desktop Laptop
Release date 28 May 2009 9 June 2015
Pipelines 640 1024
Core clock speed 625 MHz
Transistor count 956 million 5000 Million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 20.00
Floating-point performance 800.0 gflops
Length 246 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 3600 MHz
Memory bandwidth 57.6 GB/s
Shared memory -
DirectX 10.1 (10_1)
Shader Model 4.1
OpenGL 3.3 4.4
OpenCL 1.1 Not Listed
Vulkan N/A
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 242 Mh/s
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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