GeForce 9800M GT SLI vs Radeon HD 4830

When choosing between GeForce 9800M GT SLI and Radeon HD 4830, 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 GeForce 9800M GT SLI and Radeon HD 4830.

GeForce 9800M GT SLI is a Laptop Graphics Card

Note: GeForce 9800M GT SLI 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 9800M GT SLI here:

Main Specs

  GeForce 9800M GT SLI Radeon HD 4830
Power consumption (TDP) 130 Watt 95 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR3 GDDR3
Maximum RAM amount 512 MB 512 MB
Display Connectors 2x DVI, 1x S-Video
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  • GeForce 9800M GT SLI has 36% more power consumption, than Radeon HD 4830.
  • GeForce 9800M GT SLI and Radeon HD 4830 have maximum RAM of 512 GB.
  • GeForce 9800M GT SLI is used in Laptops, and Radeon HD 4830 - in Desktops.
  • GeForce 9800M GT SLI is build with G9x architecture, and Radeon HD 4830 - with TeraScale.
  • Core clock speed of Radeon HD 4830 is 75 MHz higher, than GeForce 9800M GT SLI.
  • GeForce 9800M GT SLI is manufactured by 65 nm process technology, and Radeon HD 4830 - by 55 nm process technology.
  • Memory clock speed of Radeon HD 4830 is 1000 MHz higher, than GeForce 9800M GT SLI.

Game benchmarks

high / 1080p 5−6 0−1
ultra / 1080p 3−4 0−1
QHD / 1440p 0−1 0−1
low / 720p 14−16 10−12
medium / 1080p 7−8 2−3
The average gaming FPS of GeForce 9800M GT SLI in Assassin's Creed Odyssey is 83% more, than Radeon HD 4830.

Full Specs

  GeForce 9800M GT SLI Radeon HD 4830
Architecture G9x TeraScale
Code name NB9E-GT2 RV770
Type Laptop Desktop
Release date 15 July 2008 21 October 2008
Pipelines 192 640
Core clock speed 500 MHz 575 MHz
Transistor count 1508 Million 956 million
Manufacturing process technology 65 nm 55 nm
Texture fill rate 18.40
Floating-point performance 736.0 gflops
Length 246 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 800 MHz 1800 MHz
Memory bandwidth 57.6 GB/s
Shared memory -
DirectX DirectX 10, Shader 4.0 10.1 (10_1)
Shader Model 4.1
OpenGL 3.3
OpenCL 1.1
Vulkan N/A
CUDA +
SLI options +
Laptop size large
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