Radeon HD 7690M XT vs UHD Graphics 620

In this comparison between Radeon HD 7690M XT and UHD Graphics 620 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon HD 7690M XT will be the best choice, for others UHD Graphics 620 will be their preference. Study the comparison tables below and make your choice.

Radeon HD 7690M XT and UHD Graphics 620 are Laptop Graphics Cards

Note: Radeon HD 7690M XT and UHD Graphics 620 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 Radeon HD 7690M XT or UHD Graphics 620 here:

Main Specs

  Radeon HD 7690M XT UHD Graphics 620
Power consumption (TDP) 25 Watt 15 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x1
Memory type GDDR5 LPDDR3/DDR4
Maximum RAM amount 2 GB 32 GB
Display Connectors No outputs No outputs
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  • Radeon HD 7690M XT has 66% more power consumption, than UHD Graphics 620.
  • Radeon HD 7690M XT is connected by PCIe 2.0 x16, and UHD Graphics 620 uses PCIe 3.0 x1 interface.
  • UHD Graphics 620 has 30 GB more memory, than Radeon HD 7690M XT.
  • Both cards are used in Laptops.
  • Radeon HD 7690M XT is build with Terascale 2 architecture, and UHD Graphics 620 - with Gen. 9.5.
  • Core clock speed of Radeon HD 7690M XT is 425 MHz higher, than UHD Graphics 620.
  • Radeon HD 7690M XT is manufactured by 40 nm process technology, and UHD Graphics 620 - by 14 nm process technology.

Game benchmarks

high / 1080p 2−3 2−3
ultra / 1080p 1−2 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 12−14
medium / 1080p 4−5 3−4
Radeon HD 7690M XT and UHD Graphics 620 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Radeon HD 7690M XT UHD Graphics 620
Architecture Terascale 2 Gen. 9.5
Code name Thames XTX Kaby-Lake-Refresh GT2
Type Laptop Laptop
Release date 7 June 2011 1 September 2017
Pipelines 480 24
Core clock speed 725 MHz 300 MHz
Boost Clock 1150 MHz
Transistor count 716 million 189 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 17.40 27.60
Floating-point performance 696.0 gflops
Memory bus width 128 Bit 64/128 Bit
Memory clock speed 3600 MHz
Memory bandwidth 57.6 GB/s
Shared memory - +
DirectX 11.2 (11_0) 12 (12_1)
Shader Model 5.0 6.4
OpenGL 4.4 4.6
OpenCL 1.2 2.1
Vulkan N/A 1.1.103
Laptop size medium sized
Quick Sync +
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