GeForce GTX 680M vs Radeon HD 7790

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 680M and Radeon HD 7790. 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 680M and Radeon HD 7790. 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 680M is a Laptop Graphics Card

Note: GeForce GTX 680M 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 680M here:

Main Specs

  GeForce GTX 680M Radeon HD 7790
Power consumption (TDP) 100 Watt 85 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 1 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • GeForce GTX 680M has 17% more power consumption, than Radeon HD 7790.
  • GeForce GTX 680M is connected by MXM-B (3.0), and Radeon HD 7790 uses PCIe 3.0 x16 interface.
  • GeForce GTX 680M has 3 GB more memory, than Radeon HD 7790.
  • GeForce GTX 680M is used in Laptops, and Radeon HD 7790 - in Desktops.
  • GeForce GTX 680M is build with Kepler architecture, and Radeon HD 7790 - with GCN 2.0.
  • Core clock speed of Radeon HD 7790 is 280 MHz higher, than GeForce GTX 680M.
  • GeForce GTX 680M and Radeon HD 7790 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7790 is 4200 MHz higher, than GeForce GTX 680M.

Game benchmarks

high / 1080p 16−18 16−18
ultra / 1080p 9−10 9−10
QHD / 1440p 4−5 4−5
4K / 2160p 4−5 4−5
low / 720p 30−35 30−35
medium / 1080p 20−22 20−22
GeForce GTX 680M and Radeon HD 7790 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  GeForce GTX 680M Radeon HD 7790
Architecture Kepler GCN 2.0
Code name N13E-GTX Bonaire
Type Laptop Desktop
Release date 4 June 2012 22 March 2013
Pipelines 1344 896
Core clock speed 720 MHz 1000 MHz
Boost Clock 758 MHz
Transistor count 3,540 million 2,080 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 80.6 billion/sec 56.00
Floating-point performance 2,038 gflops 1,792 gflops
Length 183 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 1800 MHz 6000 MHz
Memory bandwidth 115.2 GB/s 96 GB/s
Shared memory -
DirectX 12 API 12 (12_0)
Shader Model 5.1 6.3
OpenGL 4.5 4.6
OpenCL 1.1 2.0
Vulkan 1.1.126 1.2.131
CUDA +
CUDA cores 1344
Bus support PCI Express 3.0
SLI options +
Bitcoin / BTC (SHA256) 100 Mh/s 218 Mh/s
Laptop size large
Optimus +
Ethereum / ETH (DaggerHashimoto) 5.2 Mh/s
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