GeForce GTX 675M vs Radeon HD 7730

When comparing GeForce GTX 675M and Radeon HD 7730, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 675M and Radeon HD 7730 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GTX 675M is a Laptop Graphics Card

Note: GeForce GTX 675M 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 here:

Main Specs

  GeForce GTX 675M Radeon HD 7730
Power consumption (TDP) 100 Watt 47 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce GTX 675M has 112% more power consumption, than Radeon HD 7730.
  • GeForce GTX 675M is connected by MXM-B (3.0), and Radeon HD 7730 uses PCIe 3.0 x16 interface.
  • GeForce GTX 675M has 1 GB more memory, than Radeon HD 7730.
  • GeForce GTX 675M is used in Laptops, and Radeon HD 7730 - in Desktops.
  • GeForce GTX 675M is build with Fermi architecture, and Radeon HD 7730 - with GCN 1.0.
  • Core clock speed of Radeon HD 7730 is 180 MHz higher, than GeForce GTX 675M.
  • GeForce GTX 675M is manufactured by 40 nm process technology, and Radeon HD 7730 - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7730 is 3000 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 7730.

Full Specs

  GeForce GTX 675M Radeon HD 7730
Architecture Fermi GCN 1.0
Code name N13E-GS1 Cape Verde
Type Laptop Desktop
Release date 22 March 2012 1 May 2013
Pipelines 384 384
Core clock speed 620 MHz 800 MHz
Transistor count 1,950 million 1,500 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 39.7 billion/sec 19.20
Floating-point performance 952.3 gflops 614.4 gflops
Length 168 mm
Memory bus width 256bit 128 Bit
Memory clock speed 1500 MHz 4500 MHz
Memory bandwidth 96.0 GB/s 72 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
Optimus +
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