GeForce 940M vs HD Graphics 515

When comparing GeForce 940M and HD Graphics 515, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce 940M and HD Graphics 515 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce 940M and HD Graphics 515 are Laptop Graphics Cards

Note: GeForce 940M and HD Graphics 515 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 GeForce 940M or HD Graphics 515 here:

Main Specs

  GeForce 940M HD Graphics 515
Power consumption (TDP) 75 Watt 15 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x1
Memory type DDR3 DDR3L/LPDDR3
Maximum RAM amount 4 GB
Display Connectors No outputs No outputs
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  • GeForce 940M has 400% more power consumption, than HD Graphics 515.
  • GeForce 940M is connected by PCIe 3.0 x8, and HD Graphics 515 uses PCIe 3.0 x1 interface.
  • Both cards are used in Laptops.
  • GeForce 940M is build with Maxwell architecture, and HD Graphics 515 - with Gen. 9 Skylake.
  • Core clock speed of GeForce 940M is 772 MHz higher, than HD Graphics 515.
  • GeForce 940M is manufactured by 28 nm process technology, and HD Graphics 515 - by 14 nm process technology.

Game benchmarks

high / 1080p 2−3 0−1
ultra / 1080p 1−2 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 10−11
medium / 1080p 4−5 2−3
The average gaming FPS of GeForce 940M in Assassin's Creed Odyssey is 33% more, than HD Graphics 515.

Full Specs

  GeForce 940M HD Graphics 515
Architecture Maxwell Gen. 9 Skylake
Code name N16S-GT-S/B Skylake GT2
Type Laptop Laptop
Release date 12 March 2015 1 September 2015
Pipelines 384 24
Core clock speed 1072 MHz 300 MHz
Boost Clock 1176 MHz 1000 MHz
Transistor count 1,870 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 28.22 22.80
Floating-point performance 903.2 gflops
Memory bus width 64 Bit 64/128 Bit
Memory clock speed 2000 MHz
Memory bandwidth 14.4 GB/s
Shared memory - +
DirectX 12 (11_0) 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.5 4.6
OpenCL 1.2 2.1
Vulkan 1.1.126 1.1.97
CUDA +
Bus support PCI Express 3.0
Bitcoin / BTC (SHA256) 101 Mh/s
Laptop size medium sized
Optimus +
Quick Sync +
GPU Boost 2.0
GameWorks +
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