Mobility Radeon HD 4830 vs Radeon R5 Bristol Ridge

When comparing Mobility Radeon HD 4830 and Radeon R5 Bristol Ridge, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Mobility Radeon HD 4830 and Radeon R5 Bristol Ridge is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Mobility Radeon HD 4830 and Radeon R5 Bristol Ridge are Laptop Graphics Cards

Note: Mobility Radeon HD 4830 and Radeon R5 Bristol Ridge 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 R5 Bristol Ridge here:

Main Specs

  Mobility Radeon HD 4830 Radeon R5 Bristol Ridge
Power consumption (TDP) 12-45 Watt
Interface PCIe 2.0 x16
Memory type GDDR3, DDR3
Maximum RAM amount 1 GB
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • Mobility Radeon HD 4830 is build with Terascale 1 architecture, and Radeon R5 Bristol Ridge - with GCN 1.2/2.0.
  • Mobility Radeon HD 4830 is manufactured by 40 nm process technology, and Radeon R5 Bristol Ridge - by 28 nm process technology.

Game benchmarks

high / 1080p 0−1 3−4
ultra / 1080p 0−1 1−2
QHD / 1440p 0−1 0−1
low / 720p 10−11 14−16
medium / 1080p 1−2 5−6
The average gaming FPS of Radeon R5 Bristol Ridge in Assassin's Creed Odyssey is 66% more, than Mobility Radeon HD 4830.

Full Specs

  Mobility Radeon HD 4830 Radeon R5 Bristol Ridge
Architecture Terascale 1 GCN 1.2/2.0
Code name M97 Bristol Ridge
Type Laptop Laptop
Release date 3 March 2009 1 June 2016
Pipelines 640 384
Core clock speed 550 MHz
Boost Clock 800 MHz
Transistor count 826 million 3100 Million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 17.60
Floating-point performance 704.0 gflops
Memory bus width 128 Bit 64/128 Bit
Memory clock speed 700 MHz
Memory bandwidth 44.8 GB/s
Shared memory - +
DirectX 10.1 (10_1) DirectX 12 (FL 12_0)
Shader Model 4.1
OpenGL 3.3
OpenCL 1.1
Vulkan N/A
Laptop size large medium sized
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