GeForce GTX 260M SLI vs Radeon HD 6790

When choosing between GeForce GTX 260M SLI and Radeon HD 6790, 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 260M SLI and Radeon HD 6790.

GeForce GTX 260M SLI is a Laptop Graphics Card

Note: GeForce GTX 260M 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 GTX 260M SLI here:

Main Specs

  GeForce GTX 260M SLI Radeon HD 6790
Power consumption (TDP) 150 Watt 150 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort
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  • Both graphics cards have the same power consumption of 150 Watt.
  • GeForce GTX 260M SLI has 1 GB more memory, than Radeon HD 6790.
  • GeForce GTX 260M SLI is used in Laptops, and Radeon HD 6790 - in Desktops.
  • GeForce GTX 260M SLI is build with G9x architecture, and Radeon HD 6790 - with Terascale 2.
  • Core clock speed of Radeon HD 6790 is 290 MHz higher, than GeForce GTX 260M SLI.
  • GeForce GTX 260M SLI is manufactured by 55 nm process technology, and Radeon HD 6790 - by 40 nm process technology.
  • Memory clock speed of Radeon HD 6790 is 100 MHz higher, than GeForce GTX 260M SLI.

Game benchmarks

high / 1080p 8−9 7−8
ultra / 1080p 5−6 4−5
QHD / 1440p 0−1 0−1
low / 720p 20−22 18−20
medium / 1080p 10−12 9−10
The average gaming FPS of GeForce GTX 260M SLI in Assassin's Creed Odyssey is 10% more, than Radeon HD 6790.

Full Specs

  GeForce GTX 260M SLI Radeon HD 6790
Architecture G9x Terascale 2
Code name NB9E-GTX Barts
Type Laptop Desktop
Release date 2 March 2009 4 April 2011
Pipelines 224 800
Core clock speed 550 MHz 840 MHz
Transistor count 1508 Million 1,700 million
Manufacturing process technology 55 nm 40 nm
Texture fill rate 33.60
Floating-point performance 1,344.0 gflops
Length 198 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 950 MHz 1050 MHz
Memory bandwidth 134.4 GB/s
Shared memory -
DirectX DirectX 10, Shader 4.0 11.2 (11_0)
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan N/A
CUDA +
Bitcoin / BTC (SHA256) 122 Mh/s
Laptop size large
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