GeForce GTX 680M SLI vs Radeon HD 8770M

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 680M SLI and Radeon HD 8770M. 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 SLI and Radeon HD 8770M. 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 SLI and Radeon HD 8770M are Laptop Graphics Cards

Note: GeForce GTX 680M SLI and Radeon HD 8770M are only used in laptop graphics. They have 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 SLI or Radeon HD 8770M here:

Main Specs

  GeForce GTX 680M SLI Radeon HD 8770M
Interface PCIe 3.0 x8
Memory type GDDR5 GDDR5
Maximum RAM amount 2x 4 GB 2 GB
Display Connectors No outputs
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  • GeForce GTX 680M SLI and Radeon HD 8770M have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • GeForce GTX 680M SLI is build with Kepler architecture, and Radeon HD 8770M - with GCN.
  • Core clock speed of Radeon HD 8770M is 55 MHz higher, than GeForce GTX 680M SLI.
  • GeForce GTX 680M SLI and Radeon HD 8770M are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 8770M is 900 MHz higher, than GeForce GTX 680M SLI.

Game benchmarks

high / 1080p 35−40 7−8
ultra / 1080p 21−24 4−5
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 16−18
medium / 1080p 40−45 8−9
The average gaming FPS of GeForce GTX 680M SLI in Assassin's Creed Odyssey is 355% more, than Radeon HD 8770M.

Full Specs

  GeForce GTX 680M SLI Radeon HD 8770M
Architecture Kepler GCN
Code name N13E-GTX Mars
Type Laptop Laptop
Release date 4 June 2012 16 November 2012
Pipelines 2688 384
Core clock speed 720 MHz 775 MHz
Boost Clock 825 MHz
Transistor count 950 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 19.80
Floating-point performance 633.6 gflops
Memory bus width 2x 256 Bit 128 Bit
Memory clock speed 3600 MHz 4500 MHz
Memory bandwidth 72 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 12 (11_1)
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.2.131
CUDA +
SLI options +
Laptop size large medium sized
Optimus +
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