Radeon HD 7690M XT vs Radeon HD 7770

When choosing between Radeon HD 7690M XT 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 Radeon HD 7690M XT and Radeon HD 7770.

Radeon HD 7690M XT is a Laptop Graphics Card

Note: Radeon HD 7690M XT 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 Radeon HD 7690M XT here:

Main Specs

  Radeon HD 7690M XT Radeon HD 7770
Power consumption (TDP) 25 Watt
Interface PCIe 2.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs
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  • Radeon HD 7690M XT and Radeon HD 7770 have maximum RAM of 2 GB.
  • Radeon HD 7690M XT is used in Laptops, and Radeon HD 7770 - in Desktops.
  • Radeon HD 7690M XT is build with Terascale 2 architecture, and Radeon HD 7770 - with GCN.
  • Core clock speed of Radeon HD 7770 is 275 MHz higher, than Radeon HD 7690M XT.
  • Radeon HD 7690M XT is manufactured by 40 nm process technology, and Radeon HD 7770 - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7770 is 900 MHz higher, than Radeon HD 7690M XT.

Game benchmarks

high / 1080p 2−3 10−11
ultra / 1080p 1−2 6−7
QHD / 1440p 0−1 1−2
low / 720p 12−14 24−27
medium / 1080p 4−5 12−14
The average gaming FPS of Radeon HD 7770 in Assassin's Creed Odyssey is 160% more, than Radeon HD 7690M XT.

Full Specs

  Radeon HD 7690M XT Radeon HD 7770
Architecture Terascale 2 GCN
Code name Thames XTX Cape Verde
Type Laptop Desktop
Release date 7 June 2011 15 February 2012
Pipelines 480 640
Core clock speed 725 MHz 1000 MHz
Transistor count 716 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 17.40
Floating-point performance 696.0 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 3600 MHz 4500 MHz
Memory bandwidth 57.6 GB/s
Shared memory - -
DirectX 11.2 (11_0) DirectX 11.1, Shader 5.1
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan N/A
Bitcoin / BTC (SHA256) 156 Mh/s
Laptop size medium sized
Eyefinity +
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