GeForce GTX 670M vs Radeon HD 7770

In this comparison between GeForce GTX 670M and Radeon HD 7770 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 670M will be the best choice, for others Radeon HD 7770 will be their preference. Study the comparison tables below and make your choice.

GeForce GTX 670M is a Laptop Graphics Card

Note: GeForce GTX 670M 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 670M here:

Main Specs

  GeForce GTX 670M Radeon HD 7770
Power consumption (TDP) 75 Watt
Interface MXM-B (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 2 GB
Display Connectors No outputs
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  • GeForce GTX 670M has 1 GB more memory, than Radeon HD 7770.
  • GeForce GTX 670M is used in Laptops, and Radeon HD 7770 - in Desktops.
  • GeForce GTX 670M is build with Fermi architecture, and Radeon HD 7770 - with GCN.
  • Core clock speed of Radeon HD 7770 is 402 MHz higher, than GeForce GTX 670M.
  • GeForce GTX 670M is manufactured by 40 nm process technology, and Radeon HD 7770 - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7770 is 3000 MHz higher, than GeForce GTX 670M.

Game benchmarks

high / 1080p 8−9 10−11
ultra / 1080p 5−6 6−7
QHD / 1440p 0−1 1−2
low / 720p 18−20 24−27
medium / 1080p 10−11 12−14
The average gaming FPS of Radeon HD 7770 in Assassin's Creed Odyssey is 30% more, than GeForce GTX 670M.

Full Specs

  GeForce GTX 670M Radeon HD 7770
Architecture Fermi GCN
Code name N13E-GS1-LP Cape Verde
Type Laptop Desktop
Release date 22 March 2012 15 February 2012
Pipelines 336 640
Core clock speed 598 MHz 1000 MHz
Transistor count 1,950 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 33.5 billion/sec
Floating-point performance 803.7 gflops
Memory bus width 192bit 128 Bit
Memory clock speed 1500 MHz 4500 MHz
Memory bandwidth 72.0 GB/s
Shared memory - -
DirectX 12 API DirectX 11.1, Shader 5.1
Shader Model 5.1
OpenGL 4.5
OpenCL 1.1
Vulkan N/A
CUDA +
CUDA cores 336
Bus support PCI Express 2.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 53 Mh/s 156 Mh/s
Laptop size large
Optimus +
Eyefinity +
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