GeForce GTX 680MX vs HD Graphics 515

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 680MX 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 680MX 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 680MX and HD Graphics 515 are Laptop Graphics Cards

Note: GeForce GTX 680MX 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 680MX or HD Graphics 515 here:

Main Specs

  GeForce GTX 680MX HD Graphics 515
Power consumption (TDP) 122 Watt 15 Watt
Interface PCIe 3.0 x1
Memory type GDDR5 DDR3L/LPDDR3
Maximum RAM amount 2 GB
Display Connectors No outputs
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  • GeForce GTX 680MX has 713% more power consumption, than HD Graphics 515.
  • Both cards are used in Laptops.
  • GeForce GTX 680MX is build with Kepler architecture, and HD Graphics 515 - with Gen. 9 Skylake.
  • Core clock speed of GeForce GTX 680MX is 420 MHz higher, than HD Graphics 515.
  • GeForce GTX 680MX is manufactured by 28 nm process technology, and HD Graphics 515 - by 14 nm process technology.

Game benchmarks

high / 1080p 21−24 0−1
ultra / 1080p 12−14 0−1
QHD / 1440p 7−8 0−1
4K / 2160p 5−6
low / 720p 40−45 10−11
medium / 1080p 27−30 2−3
The average gaming FPS of GeForce GTX 680MX in Assassin's Creed Odyssey is 483% more, than HD Graphics 515.

Full Specs

  GeForce GTX 680MX HD Graphics 515
Architecture Kepler Gen. 9 Skylake
Code name Skylake GT2
Type Laptop Laptop
Release date 23 October 2012 1 September 2015
Pipelines 1536 24
Core clock speed 720 MHz 300 MHz
Boost Clock 1000 MHz
Transistor count 3540 Million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 92.2 billion/sec 22.80
Memory bus width 256 Bit 64/128 Bit
Memory clock speed 2500 MHz
Memory bandwidth 160 GB/s
Shared memory - +
DirectX 12 API 12 (12_1)
Shader Model 6.4
OpenGL 4.5 4.6
OpenCL 1.1 2.1
Vulkan 1.1.97
CUDA +
CUDA cores 1536
Bus support PCI Express 3.0
SLI options +
3D Vision +
Bitcoin / BTC (SHA256) 57 Mh/s
Laptop size large
Optimus +
Quick Sync +
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