GeForce GTX 675M vs Radeon HD 7750M

In this comparison between GeForce GTX 675M and Radeon HD 7750M 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 Radeon HD 7750M will be their preference. Study the comparison tables below and make your choice.

GeForce GTX 675M and Radeon HD 7750M are Laptop Graphics Cards

Note: GeForce GTX 675M and Radeon HD 7750M 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 Radeon HD 7750M here:

Main Specs

  GeForce GTX 675M Radeon HD 7750M
Power consumption (TDP) 100 Watt 28 Watt
Interface MXM-B (3.0) PCIe 2.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 675M has 257% more power consumption, than Radeon HD 7750M.
  • GeForce GTX 675M is connected by MXM-B (3.0), and Radeon HD 7750M uses PCIe 2.0 x16 interface.
  • GeForce GTX 675M and Radeon HD 7750M have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • GeForce GTX 675M is build with Fermi architecture, and Radeon HD 7750M - with GCN.
  • Core clock speed of GeForce GTX 675M is 45 MHz higher, than Radeon HD 7750M.
  • GeForce GTX 675M is manufactured by 40 nm process technology, and Radeon HD 7750M - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7750M is 2500 MHz higher, than GeForce GTX 675M.

Game benchmarks

high / 1080p 10−11 3−4
ultra / 1080p 6−7 1−2
QHD / 1440p 0−1 0−1
low / 720p 21−24 14−16
medium / 1080p 12−14 5−6
The average gaming FPS of GeForce GTX 675M in Assassin's Creed Odyssey is 116% more, than Radeon HD 7750M.

Full Specs

  GeForce GTX 675M Radeon HD 7750M
Architecture Fermi GCN
Code name N13E-GS1 Lombok XL
Type Laptop Laptop
Release date 22 March 2012 24 April 2012
Pipelines 384 512
Core clock speed 620 MHz 575 MHz
Transistor count 1,950 million 1,500 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 39.7 billion/sec 18.40
Floating-point performance 952.3 gflops 588.8 gflops
Memory bus width 256bit 128 Bit
Memory clock speed 1500 MHz 4000 MHz
Memory bandwidth 96.0 GB/s 64 GB/s
Shared memory - -
DirectX 12 API 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.5 4.6
OpenCL 1.1 1.2
Vulkan N/A 1.2.131
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 medium sized
Optimus +
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