Mobility Radeon HD 4830 vs Radeon HD 6750

When choosing between Mobility Radeon HD 4830 and Radeon HD 6750, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Mobility Radeon HD 4830 and Radeon HD 6750.

Mobility Radeon HD 4830 is a Laptop Graphics Card

Note: Mobility Radeon HD 4830 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 Mobility Radeon HD 4830 here:

Main Specs

  Mobility Radeon HD 4830 Radeon HD 6750
Power consumption (TDP) 86 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR3, DDR3 GDDR5
Maximum RAM amount 1 GB 1 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Mobility Radeon HD 4830 and Radeon HD 6750 have maximum RAM of 1 GB.
  • Mobility Radeon HD 4830 is used in Laptops, and Radeon HD 6750 - in Desktops.
  • Mobility Radeon HD 4830 is build with Terascale 1 architecture, and Radeon HD 6750 - with TeraScale 2.
  • Mobility Radeon HD 4830 and Radeon HD 6750 are manufactured by 40 nm process technology.
  • Memory clock speed of Radeon HD 6750 is 350 MHz higher, than Mobility Radeon HD 4830.

Game benchmarks

high / 1080p 0−1 1−2
ultra / 1080p 0−1 0−1
QHD / 1440p 0−1 0−1
low / 720p 10−11 12−14
medium / 1080p 1−2 3−4
The average gaming FPS of Radeon HD 6750 in Assassin's Creed Odyssey is 33% more, than Mobility Radeon HD 4830.

Full Specs

  Mobility Radeon HD 4830 Radeon HD 6750
Architecture Terascale 1 TeraScale 2
Code name M97 Juniper
Type Laptop Desktop
Release date 3 March 2009 21 January 2011
Pipelines 640 720
Core clock speed 550 MHz
Boost Clock 900 MHz
Transistor count 826 million 1,040 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 17.60 25.20
Floating-point performance 704.0 gflops 1,008.0 gflops
Length 170 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 700 MHz 1050 MHz
Memory bandwidth 44.8 GB/s 73.6 GB/s
Shared memory -
DirectX 10.1 (10_1)
Shader Model 4.1 5.0
OpenGL 3.3 4.4
OpenCL 1.1 1.2
Vulkan N/A
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 92 Mh/s
Laptop size large
Eyefinity +
Design reference
CrossFire +
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