GeForce GTX 280 vs Quadro K420

When comparing GeForce GTX 280 and Quadro K420, 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 280 and Quadro K420 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  GeForce GTX 280 Quadro K420
Power consumption (TDP) 236 Watt 41 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 6-pin & 8-pin None
Memory type GDDR3 128 Bit
Maximum RAM amount 1 GB 1 GB/2 GB
Display Connectors 2x DVI, 1x S-Video 1x DVI, 1x DisplayPort
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  • GeForce GTX 280 has 475% more power consumption, than Quadro K420.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • GeForce GTX 280 and Quadro K420 have maximum RAM of 1 GB.
  • Both cards are used in Desktops.
  • GeForce GTX 280 is build with Tesla 2.0 architecture, and Quadro K420 - with Kepler.
  • Core clock speed of GeForce GTX 280 is 420 MHz higher, than Quadro K420.
  • GeForce GTX 280 is manufactured by 65 nm process technology, and Quadro K420 - by 28 nm process technology.
  • Quadro K420 is 150 mm longer, than GeForce GTX 280.
  • Memory clock speed of Quadro K420 is 675 MHz higher, than GeForce GTX 280.

Game benchmarks

high / 1080p 1−2 0−1
ultra / 1080p 0−1 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 9−10
medium / 1080p 3−4 1−2
The average gaming FPS of GeForce GTX 280 in Assassin's Creed Odyssey is 60% more, than Quadro K420.

Full Specs

  GeForce GTX 280 Quadro K420
Architecture Tesla 2.0 Kepler
Code name GT200 GK107
Type Desktop Workstation
Release date 16 June 2008 22 July 2014
Pipelines 240 192
Core clock speed 1296 MHz 876 MHz
Transistor count 1,400 million 1,270 million
Manufacturing process technology 65 nm 28 nm
Texture fill rate 48.2 billion/sec 14.02
Floating-point performance 622.1 gflops 336.4 gflops
Length 10.5" (267 mm) (26.7 cm) 160 mm
Memory bus width 512 Bit 128 Bit
Memory clock speed 1107 MHz 1782 MHz
Memory bandwidth 141.7 GB/s
DirectX 11.1 (10_0) 12
Shader Model 4.0 5
OpenGL 2.1 4.5
OpenCL 1.1 1.2
Vulkan N/A +
CUDA + 3.0
CUDA cores 240
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
Maximum VGA resolution 2048x1536
Audio input for HDMI S/PDIF
Bitcoin / BTC (SHA256) 11 Mh/s
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
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