Mobility Radeon HD 4830 vs Radeon R9 M395X

In this comparison between Mobility Radeon HD 4830 and Radeon R9 M395X 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 Mobility Radeon HD 4830 will be the best choice, for others Radeon R9 M395X will be their preference. Study the comparison tables below and make your choice.

Mobility Radeon HD 4830 and Radeon R9 M395X are Laptop Graphics Cards

Note: Mobility Radeon HD 4830 and Radeon R9 M395X are only used in laptop graphics. They have 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 Mobility Radeon HD 4830 or Radeon R9 M395X here:

Main Specs

  Mobility Radeon HD 4830 Radeon R9 M395X
Power consumption (TDP) 250 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR3, DDR3 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors No outputs No outputs
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  • Mobility Radeon HD 4830 is connected by PCIe 2.0 x16, and Radeon R9 M395X uses PCIe 3.0 x16 interface.
  • Radeon R9 M395X has 3 GB more memory, than Mobility Radeon HD 4830.
  • Both cards are used in Laptops.
  • Mobility Radeon HD 4830 is build with Terascale 1 architecture, and Radeon R9 M395X - with GCN 3.
  • Core clock speed of Radeon R9 M395X is 173 MHz higher, than Mobility Radeon HD 4830.
  • Mobility Radeon HD 4830 is manufactured by 40 nm process technology, and Radeon R9 M395X - by 28 nm process technology.
  • Memory clock speed of Radeon R9 M395X is 550 MHz higher, than Mobility Radeon HD 4830.

Game benchmarks

high / 1080p 0−1 24−27
ultra / 1080p 0−1 14−16
QHD / 1440p 0−1 9−10
4K / 2160p 6−7
low / 720p 10−11 45−50
medium / 1080p 1−2 30−35
The average gaming FPS of Radeon R9 M395X in Assassin's Creed Odyssey is 566% more, than Mobility Radeon HD 4830.

Full Specs

  Mobility Radeon HD 4830 Radeon R9 M395X
Architecture Terascale 1 GCN 3
Code name M97 Amethyst XT
Type Laptop Laptop
Release date 3 March 2009 16 October 2014
Pipelines 640 2048
Core clock speed 550 MHz 723 MHz
Transistor count 826 million 5,000 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 17.60 92.54
Floating-point performance 704.0 gflops 2,961 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 700 MHz 1250 MHz
Memory bandwidth 44.8 GB/s 160.0 GB/s
Shared memory - -
DirectX 10.1 (10_1)
Shader Model 4.1 6.3
OpenGL 3.3 4.4
OpenCL 1.1 Not Listed
Vulkan N/A
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 413 Mh/s
Laptop size large large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
TrueAudio +
ZeroCore +
Switchable graphics +
Mantle +
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