GeForce GTX 770M SLI vs Radeon HD 8790M

When choosing between GeForce GTX 770M SLI and Radeon HD 8790M, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 770M SLI and Radeon HD 8790M.

GeForce GTX 770M SLI and Radeon HD 8790M are Laptop Graphics Cards

Note: GeForce GTX 770M SLI and Radeon HD 8790M 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 770M SLI or Radeon HD 8790M here:

Main Specs

  GeForce GTX 770M SLI Radeon HD 8790M
Power consumption (TDP) 150 Watt
Interface MXM-A (3.0)
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2x 3 GB 2 GB
Display Connectors No outputs
  Check Price Check Price
  • GeForce GTX 770M SLI and Radeon HD 8790M have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • GeForce GTX 770M SLI is build with Kepler architecture, and Radeon HD 8790M - with GCN.
  • Core clock speed of Radeon HD 8790M is 39 MHz higher, than GeForce GTX 770M SLI.
  • GeForce GTX 770M SLI and Radeon HD 8790M are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 8790M is 500 MHz higher, than GeForce GTX 770M SLI.

Game benchmarks

high / 1080p 24−27 3−4
ultra / 1080p 14−16 1−2
QHD / 1440p 10−11 0−1
4K / 2160p 6−7
low / 720p 45−50 14−16
medium / 1080p 30−35 6−7
The average gaming FPS of GeForce GTX 770M SLI in Assassin's Creed Odyssey is 400% more, than Radeon HD 8790M.

Full Specs

  GeForce GTX 770M SLI Radeon HD 8790M
Architecture Kepler GCN
Code name Mars XTX
Type Laptop Laptop
Release date 30 May 2013 16 November 2012
Pipelines 1920 384
Core clock speed 811 MHz 850 MHz
Boost Clock 900 MHz
Transistor count 2x 2540 Million 950 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 21.60
Floating-point performance 691.2 gflops
Memory bus width 2x 192 Bit 128 Bit
Memory clock speed 4000 MHz 4500 MHz
Memory bandwidth 64 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 +
Bitcoin / BTC (SHA256) 80 Mh/s
Laptop size large medium sized
Optimus +
  Check Price Check Price