GeForce GTX 680 vs UHD Graphics 615

When comparing GeForce GTX 680 and UHD Graphics 615, 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 GTX 680 and UHD Graphics 615 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

UHD Graphics 615 is a Laptop Graphics Card

Note: UHD Graphics 615 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 UHD Graphics 615 here:

Main Specs

  GeForce GTX 680 UHD Graphics 615
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 UHD Graphics 615.
  • GeForce GTX 680 is connected by PCIe 3.0 x16, and UHD Graphics 615 uses PCIe 3.0 x1 interface.
  • GeForce GTX 680 is used in Desktops, and UHD Graphics 615 - in Laptops.
  • GeForce GTX 680 is build with Kepler architecture, and UHD Graphics 615 - with Gen. 9 Amber Lake.
  • Core clock speed of GeForce GTX 680 is 706 MHz higher, than UHD Graphics 615.
  • GeForce GTX 680 is manufactured by 28 nm process technology, and UHD Graphics 615 - 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 1−2
The average gaming FPS of GeForce GTX 680 in Assassin's Creed Odyssey is 766% more, than UHD Graphics 615.

Full Specs

  GeForce GTX 680 UHD Graphics 615
Architecture Kepler Gen. 9 Amber Lake
Code name GK104 Kaby-Lake GT2
Type Desktop Laptop
Release date 22 March 2012 30 August 2018
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 25.20
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 1.1.103
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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