GeForce GTX 870M vs HD Graphics 515

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 870M and HD Graphics 515. 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 GeForce GTX 870M and HD Graphics 515. 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.

GeForce GTX 870M and HD Graphics 515 are Laptop Graphics Cards

Note: GeForce GTX 870M 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 GTX 870M or HD Graphics 515 here:

Main Specs

  GeForce GTX 870M HD Graphics 515
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 6 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 870M has 566% more power consumption, than HD Graphics 515.
  • GeForce GTX 870M is connected by MXM-B (3.0), and HD Graphics 515 uses PCIe 3.0 x1 interface.
  • Both cards are used in Laptops.
  • GeForce GTX 870M is build with Kepler architecture, and HD Graphics 515 - with Gen. 9 Skylake.
  • Core clock speed of GeForce GTX 870M is 641 MHz higher, than HD Graphics 515.
  • GeForce GTX 870M is manufactured by 28 nm process technology, and HD Graphics 515 - by 14 nm process technology.

Game benchmarks

high / 1080p 16−18 0−1
ultra / 1080p 10−11 0−1
QHD / 1440p 4−5 0−1
low / 720p 35−40 10−11
medium / 1080p 21−24 2−3
The average gaming FPS of GeForce GTX 870M in Assassin's Creed Odyssey is 400% more, than HD Graphics 515.

Full Specs

  GeForce GTX 870M HD Graphics 515
Architecture Kepler Gen. 9 Skylake
Code name N15P-GT Skylake GT2
Type Laptop Laptop
Release date 12 March 2014 1 September 2015
Pipelines 1344 24
Core clock speed 941 MHz 300 MHz
Boost Clock 967 MHz 1000 MHz
Transistor count 3,540 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 108.3 22.80
Floating-point performance 2,599 gflops
Memory bus width 192 Bit 64/128 Bit
Memory bandwidth 120.0 GB/s
Shared memory - +
DirectX 12 (11_0) 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.5 4.6
OpenCL 1.1 2.1
Vulkan 1.1.126 1.1.97
CUDA +
CUDA cores 1344
Bus support PCI Express 2.0, PCI Express 3.0
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 82 Mh/s
Laptop size large
Standard memory configuration GDDR5
eDP 1.2 signal support Up to 3840x2160
LVDS signal support Up to 1920x1200
DisplayPort Multimode (DP++) support Up to 3840x2160
HDCP content protection +
7.1 channel HD audio on HDMI +
TrueHD and DTS-HD audio bitstreaming +
H.264, VC1, MPEG2 1080p video decoder +
Optimus +
Quick Sync +
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