GeForce GTX 670M vs Radeon HD 6790

When comparing GeForce GTX 670M and Radeon HD 6790, 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 670M and Radeon HD 6790 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

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 6790
Power consumption (TDP) 75 Watt 150 Watt
Interface MXM-B (3.0) PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 1 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 6790 has 100% more power consumption, than GeForce GTX 670M.
  • GeForce GTX 670M is connected by MXM-B (3.0), and Radeon HD 6790 uses PCIe 2.0 x16 interface.
  • GeForce GTX 670M has 2 GB more memory, than Radeon HD 6790.
  • GeForce GTX 670M is used in Laptops, and Radeon HD 6790 - in Desktops.
  • GeForce GTX 670M is build with Fermi architecture, and Radeon HD 6790 - with Terascale 2.
  • Core clock speed of Radeon HD 6790 is 242 MHz higher, than GeForce GTX 670M.
  • GeForce GTX 670M and Radeon HD 6790 are manufactured by 40 nm process technology.
  • Memory clock speed of GeForce GTX 670M is 450 MHz higher, than Radeon HD 6790.

Game benchmarks

high / 1080p 8−9 7−8
ultra / 1080p 5−6 4−5
QHD / 1440p 0−1 0−1
low / 720p 18−20 18−20
medium / 1080p 10−11 9−10
GeForce GTX 670M and Radeon HD 6790 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  GeForce GTX 670M Radeon HD 6790
Architecture Fermi Terascale 2
Code name N13E-GS1-LP Barts
Type Laptop Desktop
Release date 22 March 2012 4 April 2011
Pipelines 336 800
Core clock speed 598 MHz 840 MHz
Transistor count 1,950 million 1,700 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 33.5 billion/sec 33.60
Floating-point performance 803.7 gflops 1,344.0 gflops
Length 198 mm
Memory bus width 192bit 256 Bit
Memory clock speed 1500 MHz 1050 MHz
Memory bandwidth 72.0 GB/s 134.4 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 336
Bus support PCI Express 2.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 53 Mh/s 122 Mh/s
Laptop size large
Optimus +
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