GeForce 9800 GTX vs Quadro K420

If you are going to buy a new graphics card and are choosing between GeForce 9800 GTX and Quadro K420, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce 9800 GTX stacks up against Quadro K420, check out specs charts below.
GeForce 9800 GTX

Main Specs

  GeForce 9800 GTX Quadro K420
Power consumption (TDP) 140 Watt 41 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 2x 6-pin None
Memory type GDDR3 128 Bit
Maximum RAM amount 512 MB 1 GB/2 GB
Display Connectors 2x DVI, 1x S-Video 1x DVI, 1x DisplayPort
  Check Price
  • GeForce 9800 GTX has 241% more power consumption, than Quadro K420.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • GeForce 9800 GTX has 511 GB more memory, than Quadro K420.
  • Both cards are used in Desktops.
  • GeForce 9800 GTX is build with Tesla architecture, and Quadro K420 - with Kepler.
  • Core clock speed of GeForce 9800 GTX is 812 MHz higher, than Quadro K420.
  • GeForce 9800 GTX is manufactured by 65 nm process technology, and Quadro K420 - by 28 nm process technology.
  • Quadro K420 is 150 mm longer, than GeForce 9800 GTX.
  • Memory clock speed of Quadro K420 is 682 MHz higher, than GeForce 9800 GTX.

Game benchmarks

high / 1080p 0−1 0−1
ultra / 1080p 0−1
QHD / 1440p 0−1 0−1
low / 720p 1−2 9−10
medium / 1080p 0−1 1−2
The average gaming FPS of Quadro K420 in Assassin's Creed Odyssey is 800% more, than GeForce 9800 GTX.

Full Specs

  GeForce 9800 GTX Quadro K420
Architecture Tesla Kepler
Code name G92 GK107
Type Desktop Workstation
Release date 28 March 2008 22 July 2014
Pipelines 128 192
Core clock speed 1688 MHz 876 MHz
Transistor count 754 million 1,270 million
Manufacturing process technology 65 nm 28 nm
Texture fill rate 43.2 billion/sec 14.02
Floating-point performance 432.1 gflops 336.4 gflops
Length 10.5" (26.7 cm) 160 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 1100 MHz 1782 MHz
Memory bandwidth 70.4 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 128
Bus support PCI-E 2.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support +
HDMI Via Adapter
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 +
  Check Price