GeForce GTX 680 vs HD Graphics 515

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 680 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 680 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.

HD Graphics 515 is a Laptop Graphics Card

Note: HD Graphics 515 is only used in laptop graphics. It has 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 here:

Main Specs

  GeForce GTX 680 HD Graphics 515
Power consumption (TDP) 195 Watt 15 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x1
Supplementary power connectors Two 6-pin
Memory type GDDR5 DDR3L/LPDDR3
Maximum RAM amount 2048 MB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • GeForce GTX 680 has 1200% more power consumption, than HD Graphics 515.
  • GeForce GTX 680 is connected by PCIe 3.0 x16, and HD Graphics 515 uses PCIe 3.0 x1 interface.
  • GeForce GTX 680 is used in Desktops, and HD Graphics 515 - in Laptops.
  • GeForce GTX 680 is build with Kepler architecture, and HD Graphics 515 - with Gen. 9 Skylake.
  • Core clock speed of GeForce GTX 680 is 706 MHz higher, than HD Graphics 515.
  • GeForce GTX 680 is manufactured by 28 nm process technology, and HD Graphics 515 - by 14 nm process technology.

Game benchmarks

high / 1080p 35−40 0−1
ultra / 1080p 21−24 0−1
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 10−11
medium / 1080p 40−45 2−3
The average gaming FPS of GeForce GTX 680 in Assassin's Creed Odyssey is 766% more, than HD Graphics 515.

Full Specs

  GeForce GTX 680 HD Graphics 515
Architecture Kepler Gen. 9 Skylake
Code name GK104 Skylake GT2
Type Desktop Laptop
Release date 22 March 2012 1 September 2015
Pipelines 1536 24
Core clock speed 1006 MHz 300 MHz
Boost Clock 1058 MHz 1000 MHz
Transistor count 3,540 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 128.8 billion/sec 22.80
Floating-point performance 3,090.4 gflops
Length 10.0" (25.4 cm)
Memory bus width 256-bit GDDR5 64/128 Bit
Memory clock speed 6000 MHz
Memory bandwidth 192.2 GB/s
Shared memory - +
DirectX 12 (11_0) 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.2 4.6
OpenCL 1.2 2.1
Vulkan 1.1.126 1.1.97
CUDA +
CUDA cores 1536
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 121 Mh/s
Ethereum / ETH (DaggerHashimoto) 15 Mh/s
Quick Sync +
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