Radeon HD 6990M vs UHD Graphics 617

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6990M and UHD Graphics 617. 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 Radeon HD 6990M and UHD Graphics 617. 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.

Radeon HD 6990M and UHD Graphics 617 are Laptop Graphics Cards

Note: Radeon HD 6990M and UHD Graphics 617 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 6990M or UHD Graphics 617 here:

Main Specs

  Radeon HD 6990M UHD Graphics 617
Power consumption (TDP) 100 Watt 15 Watt
Interface MXM-B (3.0) PCIe 3.0 x1
Supplementary power connectors None
Memory type GDDR5 DDR3L/LPDDR3
Maximum RAM amount 2 GB
Display Connectors No outputs No outputs
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  • Radeon HD 6990M has 566% more power consumption, than UHD Graphics 617.
  • Radeon HD 6990M is connected by MXM-B (3.0), and UHD Graphics 617 uses PCIe 3.0 x1 interface.
  • Both cards are used in Laptops.
  • Radeon HD 6990M is build with Terascale 2 architecture, and UHD Graphics 617 - with Gen. 9 Amber Lake.
  • Core clock speed of Radeon HD 6990M is 415 MHz higher, than UHD Graphics 617.
  • Radeon HD 6990M is manufactured by 40 nm process technology, and UHD Graphics 617 - by 14 nm process technology.

Game benchmarks

high / 1080p 14−16 3−4
ultra / 1080p 8−9 1−2
QHD / 1440p 3−4 0−1
low / 720p 30−33 14−16
medium / 1080p 16−18 6−7
The average gaming FPS of Radeon HD 6990M in Assassin's Creed Odyssey is 200% more, than UHD Graphics 617.

Full Specs

  Radeon HD 6990M UHD Graphics 617
Architecture Terascale 2 Gen. 9 Amber Lake
Code name Blackcomb XTX Kaby-Lake GT2
Type Laptop Laptop
Release date 12 July 2011 30 October 2018
Pipelines 1120 24
Core clock speed 715 MHz 300 MHz
Boost Clock 1150 MHz
Transistor count 1,700 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 40.04 25.20
Floating-point performance 1,601.6 gflops
Memory bus width 256 Bit 64/128 Bit
Memory clock speed 900 MHz
Memory bandwidth 115.2 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 large
Quick Sync +
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