GeForce GTX 675M SLI vs Radeon HD 5670

When choosing between GeForce GTX 675M SLI and Radeon HD 5670, 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 675M SLI and Radeon HD 5670.

GeForce GTX 675M SLI is a Laptop Graphics Card

Note: GeForce GTX 675M 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 675M SLI here:

Main Specs

  GeForce GTX 675M SLI Radeon HD 5670
Power consumption (TDP) 2x 100 Watt 64 Watt
Interface PCIe 2.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB
Display Connectors 1x DVI, 1x HDMI, 1x VGA
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  • Radeon HD 5670 has 3100% more power consumption, than GeForce GTX 675M SLI.
  • GeForce GTX 675M SLI is used in Laptops, and Radeon HD 5670 - in Desktops.
  • GeForce GTX 675M SLI is build with Fermi architecture, and Radeon HD 5670 - with Terascale 2.
  • Core clock speed of Radeon HD 5670 is 155 MHz higher, than GeForce GTX 675M SLI.
  • GeForce GTX 675M SLI and Radeon HD 5670 are manufactured by 40 nm process technology.
  • Memory clock speed of GeForce GTX 675M SLI is 2000 MHz higher, than Radeon HD 5670.

Game benchmarks

high / 1080p 18−20 0−1
ultra / 1080p 10−12
QHD / 1440p 5−6 0−1
4K / 2160p 4−5
low / 720p 35−40 1−2
medium / 1080p 24−27 0−1
The average gaming FPS of GeForce GTX 675M SLI in Assassin's Creed Odyssey is 3600% more, than Radeon HD 5670.

Full Specs

  GeForce GTX 675M SLI Radeon HD 5670
Architecture Fermi Terascale 2
Code name N12E-GTX2 Redwood
Type Laptop Desktop
Release date 6 January 2011 14 January 2010
Pipelines 768 400
Core clock speed 620 MHz 775 MHz
Transistor count 627 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 15.50
Floating-point performance 620.0 gflops
Length 168 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 3000 MHz 1000 MHz
Memory bandwidth 64 GB/s
Shared memory -
DirectX DirectX 11, Shader 5.0 11.2 (11_0)
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan N/A
CUDA +
SLI options +
Laptop size large
Optimus +
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