GeForce GT 755M vs HD Graphics 515

In this comparison between GeForce GT 755M and HD Graphics 515 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 GeForce GT 755M will be the best choice, for others HD Graphics 515 will be their preference. Study the comparison tables below and make your choice.

GeForce GT 755M and HD Graphics 515 are Laptop Graphics Cards

Note: GeForce GT 755M 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 GT 755M or HD Graphics 515 here:

Main Specs

  GeForce GT 755M HD Graphics 515
Power consumption (TDP) 50 Watt 15 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x1
Memory type GDDR5 DDR3L/LPDDR3
Maximum RAM amount 4 GB
Display Connectors No outputs No outputs
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  • GeForce GT 755M has 233% more power consumption, than HD Graphics 515.
  • GeForce GT 755M is connected by PCIe 3.0 x16, and HD Graphics 515 uses PCIe 3.0 x1 interface.
  • Both cards are used in Laptops.
  • GeForce GT 755M is build with Kepler architecture, and HD Graphics 515 - with Gen. 9 Skylake.
  • Core clock speed of GeForce GT 755M is 680 MHz higher, than HD Graphics 515.
  • GeForce GT 755M is manufactured by 28 nm process technology, and HD Graphics 515 - by 14 nm process technology.

Game benchmarks

high / 1080p 7−8 0−1
ultra / 1080p 4−5 0−1
QHD / 1440p 0−1 0−1
low / 720p 18−20 10−11
medium / 1080p 9−10 2−3
The average gaming FPS of GeForce GT 755M in Assassin's Creed Odyssey is 133% more, than HD Graphics 515.

Full Specs

  GeForce GT 755M HD Graphics 515
Architecture Kepler Gen. 9 Skylake
Code name N14P- Skylake GT2
Type Laptop Laptop
Release date 25 June 2013 1 September 2015
Pipelines 384 24
Core clock speed 980 MHz 300 MHz
Boost Clock 1000 MHz
Transistor count 1,270 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 31.36 22.80
Floating-point performance 752.6 gflops
Memory bus width 128 Bit 64/128 Bit
Memory clock speed 5400 MHz
Memory bandwidth 86.4 GB/s
Shared memory - +
DirectX 12 API 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 +
Bus support PCI Express 3.0, PCI Express 2.0
HDMI +
Bitcoin / BTC (SHA256) 27 Mh/s
Laptop size medium sized
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 +
Blu-Ray 3D Support +
3D Vision / 3DTV Play +
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