GeForce GTX 285M SLI vs Radeon HD 8790M

When choosing between GeForce GTX 285M SLI and Radeon HD 8790M, 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 GTX 285M SLI and Radeon HD 8790M.

GeForce GTX 285M SLI and Radeon HD 8790M are Laptop Graphics Cards

Note: GeForce GTX 285M SLI and Radeon HD 8790M 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 GTX 285M SLI or Radeon HD 8790M here:

Main Specs

  GeForce GTX 285M SLI Radeon HD 8790M
Power consumption (TDP) 150 Watt
Interface MXM-A (3.0)
Supplementary power connectors None
Memory type GDDR3 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs
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  • GeForce GTX 285M SLI and Radeon HD 8790M have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • GeForce GTX 285M SLI is build with G9x architecture, and Radeon HD 8790M - with GCN.
  • Core clock speed of Radeon HD 8790M is 274 MHz higher, than GeForce GTX 285M SLI.
  • GeForce GTX 285M SLI is manufactured by 55 nm process technology, and Radeon HD 8790M - by 28 nm process technology.
  • Memory clock speed of Radeon HD 8790M is 3480 MHz higher, than GeForce GTX 285M SLI.

Game benchmarks

high / 1080p 14−16 3−4
ultra / 1080p 8−9 1−2
QHD / 1440p 3−4 0−1
low / 720p 27−30 14−16
medium / 1080p 16−18 6−7
The average gaming FPS of GeForce GTX 285M SLI in Assassin's Creed Odyssey is 183% more, than Radeon HD 8790M.

Full Specs

  GeForce GTX 285M SLI Radeon HD 8790M
Architecture G9x GCN
Code name N10E-GTX Mars XTX
Type Laptop Laptop
Release date 2 March 2009 16 November 2012
Pipelines 256 384
Core clock speed 576 MHz 850 MHz
Boost Clock 900 MHz
Transistor count 1508 Million 950 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 21.60
Floating-point performance 691.2 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 1020 MHz 4500 MHz
Memory bandwidth 64 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 +
Bitcoin / BTC (SHA256) 80 Mh/s
Laptop size large medium sized
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