GeForce GTX 680 vs GRID K520

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 680 and GRID K520. 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 GRID K520. 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.

Main Specs

  GeForce GTX 680 GRID K520
Power consumption (TDP) 195 Watt 225 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors Two 6-pin 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2048 MB 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • GRID K520 has 15% more power consumption, than GeForce GTX 680.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • GeForce GTX 680 has 2044 GB more memory, than GRID K520.
  • Both cards are used in Desktops.
  • GeForce GTX 680 and GRID K520 are build with Kepler architecture.
  • Core clock speed of GeForce GTX 680 is 261 MHz higher, than GRID K520.
  • GeForce GTX 680 and GRID K520 are manufactured by 28 nm process technology.
  • GRID K520 is 257 mm longer, than GeForce GTX 680.
  • Memory clock speed of GeForce GTX 680 is 1000 MHz higher, than GRID K520.

Game benchmarks

high / 1080p 35−40 16−18
ultra / 1080p 21−24 9−10
QHD / 1440p 16−18 4−5
4K / 2160p 10−11 4−5
low / 720p 60−65 30−35
medium / 1080p 40−45 20−22
The average gaming FPS of GeForce GTX 680 in Assassin's Creed Odyssey is 128% more, than GRID K520.

Full Specs

  GeForce GTX 680 GRID K520
Architecture Kepler Kepler
Code name GK104 GK104
Type Desktop Workstation
Release date 22 March 2012 23 July 2013
Pipelines 1536 1536
Core clock speed 1006 MHz 745 MHz
Boost Clock 1058 MHz
Transistor count 3,540 million 3,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 128.8 billion/sec 95.36
Floating-point performance 3,090.4 gflops 2x 2,448 gflops
Length 10.0" (25.4 cm) 267 mm
Memory bus width 256-bit GDDR5 256 Bit
Memory clock speed 6000 MHz 5000 MHz
Memory bandwidth 192.2 GB/s 160.0 GB/s
Shared memory -
DirectX 12 (11_0) 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.2 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126 1.1.126
CUDA + 3.0
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 76 Mh/s
Ethereum / ETH (DaggerHashimoto) 15 Mh/s
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