HD Graphics 515 vs Iris Graphics 540

In this comparison between HD Graphics 515 and Iris Graphics 540 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 HD Graphics 515 will be the best choice, for others Iris Graphics 540 will be their preference. Study the comparison tables below and make your choice.

HD Graphics 515 and Iris Graphics 540 are Laptop Graphics Cards

Note: HD Graphics 515 and Iris Graphics 540 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 Iris Graphics 540 here:

Main Specs

  HD Graphics 515 Iris Graphics 540
Power consumption (TDP) 15 Watt 15 Watt
Interface PCIe 3.0 x1 PCIe 3.0 x1
Memory type DDR3L/LPDDR3 eDRAM
Maximum RAM amount 64 MB
Display Connectors No outputs No outputs
  Check Price Check Price
  • Both graphics cards have the same power consumption of 15 Watt.
  • Both video cards are using PCIe 3.0 x1 interface connection to a motherboard.
  • Both cards are used in Laptops.
  • HD Graphics 515 and Iris Graphics 540 are build with Gen. 9 Skylake architecture.
  • Both graphics cards have the same core clock speed.
  • HD Graphics 515 and Iris Graphics 540 are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 0−1 8−9
ultra / 1080p 0−1 5−6
QHD / 1440p 0−1 0−1
low / 720p 10−11 20−22
medium / 1080p 2−3 10−12
The average gaming FPS of Iris Graphics 540 in Assassin's Creed Odyssey is 166% more, than HD Graphics 515.

Full Specs

  HD Graphics 515 Iris Graphics 540
Architecture Gen. 9 Skylake Gen. 9 Skylake
Code name Skylake GT2 Skylake GT3e
Type Laptop Laptop
Release date 1 September 2015 1 September 2015
Pipelines 24 48
Core clock speed 300 MHz 300 MHz
Boost Clock 1000 MHz 1050 MHz
Transistor count 189 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 22.80 50.40
Memory bus width 64/128 Bit
Shared memory + +
DirectX 12 (12_1) 12 (12_1)
Shader Model 6.4 6.4
OpenGL 4.6 4.6
OpenCL 2.1 2.1
Vulkan 1.1.97 1.1.97
Quick Sync + +
  Check Price Check Price