GeForce GTX 675MX vs Radeon HD 7730M

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 675MX and Radeon HD 7730M. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GTX 675MX and Radeon HD 7730M. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

GeForce GTX 675MX and Radeon HD 7730M are Laptop Graphics Cards

Note: GeForce GTX 675MX and Radeon HD 7730M 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 675MX or Radeon HD 7730M here:

Main Specs

  GeForce GTX 675MX Radeon HD 7730M
Power consumption (TDP) 100 Watt 25 Watt
Interface MXM-B (3.0) PCIe 2.0 x16
Supplementary power connectors None
Memory type GDDR5 DDR3
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 675MX has 300% more power consumption, than Radeon HD 7730M.
  • GeForce GTX 675MX is connected by MXM-B (3.0), and Radeon HD 7730M uses PCIe 2.0 x16 interface.
  • GeForce GTX 675MX and Radeon HD 7730M have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • GeForce GTX 675MX is build with Kepler architecture, and Radeon HD 7730M - with GCN.
  • Core clock speed of GeForce GTX 675MX is 25 MHz higher, than Radeon HD 7730M.
  • GeForce GTX 675MX and Radeon HD 7730M are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 675MX and Radeon HD 7730M is 1800 MHz.

Game benchmarks

high / 1080p 9−10 0−1
ultra / 1080p 5−6
QHD / 1440p 0−1 0−1
low / 720p 21−24 1−2
medium / 1080p 12−14 0−1
The average gaming FPS of GeForce GTX 675MX in Assassin's Creed Odyssey is 2100% more, than Radeon HD 7730M.

Full Specs

  GeForce GTX 675MX Radeon HD 7730M
Architecture Kepler GCN
Code name N13E-GSR Lombok GL
Type Laptop Laptop
Release date 1 October 2012 24 April 2012
Pipelines 960 512
Core clock speed 600 MHz 575 MHz
Boost Clock 675 MHz
Transistor count 3,540 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 48.0 billion/sec 21.60
Floating-point performance 1,256 gflops 691.2 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 1800 MHz 1800 MHz
Memory bandwidth 115.2 GB/s 28.8 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 1.1.126 1.2.131
CUDA +
CUDA cores 960
Bus support PCI Express 2.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 63 Mh/s 70 Mh/s
Laptop size large medium sized
Optimus +
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