GeForce GTX 860M SLI vs Radeon HD 7770

When choosing between GeForce GTX 860M SLI and Radeon HD 7770, 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 860M SLI and Radeon HD 7770.

GeForce GTX 860M SLI is a Laptop Graphics Card

Note: GeForce GTX 860M SLI 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 860M SLI here:

Main Specs

  GeForce GTX 860M SLI Radeon HD 7770
Power consumption (TDP) 120 Watt
Memory type GDDR5 GDDR5
Maximum RAM amount 2x 4 GB 2 GB
  Check Price Check Price
  • GeForce GTX 860M SLI and Radeon HD 7770 have maximum RAM of 2 GB.
  • GeForce GTX 860M SLI is used in Laptops, and Radeon HD 7770 - in Desktops.
  • GeForce GTX 860M SLI is build with Maxwell architecture, and Radeon HD 7770 - with GCN.
  • Core clock speed of GeForce GTX 860M SLI is 29 MHz higher, than Radeon HD 7770.
  • GeForce GTX 860M SLI and Radeon HD 7770 are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 860M SLI is 500 MHz higher, than Radeon HD 7770.

Game benchmarks

high / 1080p 21−24 10−11
ultra / 1080p 14−16 6−7
QHD / 1440p 8−9 1−2
4K / 2160p 5−6
low / 720p 40−45 24−27
medium / 1080p 27−30 12−14
The average gaming FPS of GeForce GTX 860M SLI in Assassin's Creed Odyssey is 109% more, than Radeon HD 7770.

Full Specs

  GeForce GTX 860M SLI Radeon HD 7770
Architecture Maxwell GCN
Code name Cape Verde
Type Laptop Desktop
Release date 12 March 2014 15 February 2012
Pipelines 1280 640
Core clock speed 1029 MHz 1000 MHz
Transistor count 2x 1870 Million
Manufacturing process technology 28 nm 28 nm
Memory bus width 2x 128 Bit 128 Bit
Memory clock speed 5000 MHz 4500 MHz
Shared memory - -
DirectX DirectX 12 (FL 11_0), Shader 5.0 DirectX 11.1, Shader 5.1
CUDA +
SLI options +
Bitcoin / BTC (SHA256) 156 Mh/s
Laptop size large
Optimus +
Eyefinity +
  Check Price Check Price