GeForce GTX 675M vs Mobility Radeon HD 5870

In this comparison between GeForce GTX 675M and Mobility Radeon HD 5870 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GTX 675M will be the best choice, for others Mobility Radeon HD 5870 will be their preference. Study the comparison tables below and make your choice.

GeForce GTX 675M and Mobility Radeon HD 5870 are Laptop Graphics Cards

Note: GeForce GTX 675M and Mobility Radeon HD 5870 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 675M or Mobility Radeon HD 5870 here:

Main Specs

  GeForce GTX 675M Mobility Radeon HD 5870
Power consumption (TDP) 100 Watt 50 Watt
Interface MXM-B (3.0) MXM-B (3.0)
Memory type GDDR5 DDR3, GDDR3, GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 675M has 100% more power consumption, than Mobility Radeon HD 5870.
  • Both video cards are using MXM-B (3.0) interface connection to a motherboard.
  • GeForce GTX 675M has 1 GB more memory, than Mobility Radeon HD 5870.
  • Both cards are used in Laptops.
  • GeForce GTX 675M is build with Fermi architecture, and Mobility Radeon HD 5870 - with Terascale 2.
  • Core clock speed of Mobility Radeon HD 5870 is 80 MHz higher, than GeForce GTX 675M.
  • GeForce GTX 675M and Mobility Radeon HD 5870 are manufactured by 40 nm process technology.
  • Memory clock speed of GeForce GTX 675M is 500 MHz higher, than Mobility Radeon HD 5870.

Game benchmarks

high / 1080p 10−11 10−11
ultra / 1080p 6−7 6−7
QHD / 1440p 0−1 0−1
low / 720p 21−24 21−24
medium / 1080p 12−14 12−14
GeForce GTX 675M and Mobility Radeon HD 5870 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  GeForce GTX 675M Mobility Radeon HD 5870
Architecture Fermi Terascale 2
Code name N13E-GS1 Broadway-XT
Type Laptop Laptop
Release date 22 March 2012 7 January 2010
Pipelines 384 800
Core clock speed 620 MHz 700 MHz
Transistor count 1,950 million 1,040 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 39.7 billion/sec 28.00
Floating-point performance 952.3 gflops 1,120.0 gflops
Memory bus width 256bit 128 Bit
Memory clock speed 1500 MHz 1000 MHz
Memory bandwidth 96.0 GB/s 64 GB/s
Shared memory - -
DirectX 12 API 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.5 4.4
OpenCL 1.1 1.2
Vulkan N/A N/A
CUDA +
CUDA cores 384
Bus support PCI Express 2.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 59 Mh/s
Laptop size large large
Optimus +
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