GeForce 9800M GT SLI vs Radeon HD 8770M

When choosing between GeForce 9800M GT SLI and Radeon HD 8770M, 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 8770M.

GeForce 9800M GT SLI and Radeon HD 8770M are Laptop Graphics Cards

Note: GeForce 9800M GT SLI and Radeon HD 8770M 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 GeForce 9800M GT SLI or Radeon HD 8770M here:

Main Specs

  GeForce 9800M GT SLI Radeon HD 8770M
Power consumption (TDP) 130 Watt
Interface PCIe 3.0 x8
Memory type GDDR3 GDDR5
Maximum RAM amount 512 MB 2 GB
Display Connectors No outputs
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  • GeForce 9800M GT SLI has 510 GB more memory, than Radeon HD 8770M.
  • Both cards are used in Laptops.
  • GeForce 9800M GT SLI is build with G9x architecture, and Radeon HD 8770M - with GCN.
  • Core clock speed of Radeon HD 8770M is 275 MHz higher, than GeForce 9800M GT SLI.
  • GeForce 9800M GT SLI is manufactured by 65 nm process technology, and Radeon HD 8770M - by 28 nm process technology.
  • Memory clock speed of Radeon HD 8770M is 3700 MHz higher, than GeForce 9800M GT SLI.

Game benchmarks

high / 1080p 5−6 7−8
ultra / 1080p 3−4 4−5
QHD / 1440p 0−1 0−1
low / 720p 14−16 16−18
medium / 1080p 7−8 8−9
The average gaming FPS of Radeon HD 8770M in Assassin's Creed Odyssey is 28% more, than GeForce 9800M GT SLI.

Full Specs

  GeForce 9800M GT SLI Radeon HD 8770M
Architecture G9x GCN
Code name NB9E-GT2 Mars
Type Laptop Laptop
Release date 15 July 2008 16 November 2012
Pipelines 192 384
Core clock speed 500 MHz 775 MHz
Boost Clock 825 MHz
Transistor count 1508 Million 950 million
Manufacturing process technology 65 nm 28 nm
Texture fill rate 19.80
Floating-point performance 633.6 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 800 MHz 4500 MHz
Memory bandwidth 72 GB/s
Shared memory - -
DirectX DirectX 10, Shader 4.0 12 (11_1)
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.2.131
CUDA +
SLI options +
Laptop size large medium sized
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