GeForce GTX 580 vs GRID K520

When comparing GeForce GTX 580 and GRID K520, 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 580 and GRID K520 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  GeForce GTX 580 GRID K520
Power consumption (TDP) 244 Watt 225 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors One 6-pin and One 8-pin 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1536 MB 4 GB
Display Connectors 2x DVI, 1x mini-HDMI No outputs
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  • GeForce GTX 580 has 8% more power consumption, than GRID K520.
  • GeForce GTX 580 is connected by PCIe 2.0 x16, and GRID K520 uses PCIe 3.0 x16 interface.
  • GeForce GTX 580 has 1532 GB more memory, than GRID K520.
  • Both cards are used in Desktops.
  • GeForce GTX 580 is build with Fermi architecture, and GRID K520 - with Kepler.
  • Core clock speed of GeForce GTX 580 is 799 MHz higher, than GRID K520.
  • GeForce GTX 580 is manufactured by 40 nm process technology, and GRID K520 - by 28 nm process technology.
  • GRID K520 is 257 mm longer, than GeForce GTX 580.
  • Memory clock speed of GRID K520 is 2996 MHz higher, than GeForce GTX 580.

Game benchmarks

high / 1080p 21−24 16−18
ultra / 1080p 14−16 9−10
QHD / 1440p 8−9 4−5
4K / 2160p 6−7 4−5
low / 720p 40−45 30−35
medium / 1080p 27−30 20−22
The average gaming FPS of GeForce GTX 580 in Assassin's Creed Odyssey is 42% more, than GRID K520.

Full Specs

  GeForce GTX 580 GRID K520
Architecture Fermi Kepler
Code name GF110 GK104
Type Desktop Workstation
Release date 9 November 2010 23 July 2013
Pipelines 512 1536
Core clock speed 1544 MHz 745 MHz
Transistor count 3,000 million 3,540 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 49.4 billion/sec 95.36
Floating-point performance 1,581.1 gflops 2x 2,448 gflops
Length 10.5" (267 mm) (26.7 cm) 267 mm
Memory bus width 384 Bit 256 Bit
Memory clock speed 2004 MHz (4008 data rate) 5000 MHz
Memory bandwidth 192.4 GB/s 160.0 GB/s
DirectX 12 (11_0) 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.2 4.6
OpenCL 1.1 1.2
Vulkan N/A 1.1.126
CUDA + 3.0
CUDA cores 512
Bus support PCI-E 2.0 x 16
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 142 Mh/s 76 Mh/s
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