HD Graphics 515 vs Radeon HD 6990M

Find out if it is worth upgrading your current GPU setup by comparing HD Graphics 515 and Radeon HD 6990M. 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 HD Graphics 515 and Radeon HD 6990M. 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.

HD Graphics 515 and Radeon HD 6990M are Laptop Graphics Cards

Note: HD Graphics 515 and Radeon HD 6990M 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 HD Graphics 515 or Radeon HD 6990M here:

Main Specs

  HD Graphics 515 Radeon HD 6990M
Power consumption (TDP) 15 Watt 100 Watt
Interface PCIe 3.0 x1 MXM-B (3.0)
Supplementary power connectors None
Memory type DDR3L/LPDDR3 GDDR5
Maximum RAM amount 2 GB
Display Connectors No outputs No outputs
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  • Radeon HD 6990M has 566% more power consumption, than HD Graphics 515.
  • HD Graphics 515 is connected by PCIe 3.0 x1, and Radeon HD 6990M uses MXM-B (3.0) interface.
  • Both cards are used in Laptops.
  • HD Graphics 515 is build with Gen. 9 Skylake architecture, and Radeon HD 6990M - with Terascale 2.
  • Core clock speed of Radeon HD 6990M is 415 MHz higher, than HD Graphics 515.
  • HD Graphics 515 is manufactured by 14 nm process technology, and Radeon HD 6990M - by 40 nm process technology.

Game benchmarks

high / 1080p 0−1 14−16
ultra / 1080p 0−1 8−9
QHD / 1440p 0−1 3−4
low / 720p 10−11 30−33
medium / 1080p 2−3 16−18
The average gaming FPS of Radeon HD 6990M in Assassin's Creed Odyssey is 300% more, than HD Graphics 515.

Full Specs

  HD Graphics 515 Radeon HD 6990M
Architecture Gen. 9 Skylake Terascale 2
Code name Skylake GT2 Blackcomb XTX
Type Laptop Laptop
Release date 1 September 2015 12 July 2011
Pipelines 24 1120
Core clock speed 300 MHz 715 MHz
Boost Clock 1000 MHz
Transistor count 1,700 million
Manufacturing process technology 14 nm 40 nm
Texture fill rate 22.80 40.04
Floating-point performance 1,601.6 gflops
Memory bus width 64/128 Bit 256 Bit
Memory clock speed 900 MHz
Memory bandwidth 115.2 GB/s
Shared memory + -
DirectX 12 (12_1) 11.2 (11_0)
Shader Model 6.4 5.0
OpenGL 4.6 4.4
OpenCL 2.1 1.2
Vulkan 1.1.97 N/A
Laptop size large
Quick Sync +
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