GeForce GTX 680M vs Radeon R7 512 Cores Kaveri

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 680M and Radeon R7 512 Cores Kaveri. 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 R7 512 Cores Kaveri. 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.
Radeon R7 512 Cores Kaveri

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 R7 512 Cores Kaveri
Power consumption (TDP) 100 Watt
Interface MXM-B (3.0)
Supplementary power connectors None
Memory type GDDR5
Maximum RAM amount 4 GB
Display Connectors No outputs
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  • GeForce GTX 680M is used in Laptops, and Radeon R7 512 Cores Kaveri - in Desktops.
  • GeForce GTX 680M is build with Kepler architecture, and Radeon R7 512 Cores Kaveri - with GCN.
  • Both graphics cards have the same core clock speed.
  • GeForce GTX 680M and Radeon R7 512 Cores Kaveri are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 16−18 7−8
ultra / 1080p 9−10 4−5
QHD / 1440p 4−5 0−1
4K / 2160p 4−5
low / 720p 30−35 18−20
medium / 1080p 20−22 9−10
The average gaming FPS of GeForce GTX 680M in Assassin's Creed Odyssey is 100% more, than Radeon R7 512 Cores Kaveri.

Full Specs

  GeForce GTX 680M Radeon R7 512 Cores Kaveri
Architecture Kepler GCN
Code name N13E-GTX Kaveri Spectre
Type Laptop Desktop
Release date 4 June 2012 14 January 2014
Pipelines 1344 512
Core clock speed 720 MHz 720 MHz
Boost Clock 758 MHz
Transistor count 3,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 80.6 billion/sec
Floating-point performance 2,038 gflops
Memory bus width 256 Bit
Memory clock speed 1800 MHz
Memory bandwidth 115.2 GB/s
Shared memory - +
DirectX 12 API DirectX 12 (FL 12_0), Shader 5.2
Shader Model 5.1
OpenGL 4.5
OpenCL 1.1
Vulkan 1.1.126
CUDA +
CUDA cores 1344
Bus support PCI Express 3.0
SLI options +
Bitcoin / BTC (SHA256) 100 Mh/s
Laptop size large
Optimus +
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