FireStream 9270 vs Quadro K420

When choosing between FireStream 9270 and Quadro K420, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between FireStream 9270 and Quadro K420.

Main Specs

  FireStream 9270 Quadro K420
Power consumption (TDP) 160 Watt 41 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 2x 6-pin None
Memory type GDDR5 128 Bit
Maximum RAM amount 2 GB 1 GB/2 GB
Display Connectors 1x DVI 1x DVI, 1x DisplayPort
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  • FireStream 9270 has 290% more power consumption, than Quadro K420.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • FireStream 9270 has 1 GB more memory, than Quadro K420.
  • Both cards are used in Desktops.
  • FireStream 9270 is build with TeraScale architecture, and Quadro K420 - with Kepler.
  • Core clock speed of Quadro K420 is 126 MHz higher, than FireStream 9270.
  • FireStream 9270 is manufactured by 55 nm process technology, and Quadro K420 - by 28 nm process technology.
  • Memory clock speed of FireStream 9270 is 1818 MHz higher, than Quadro K420.

Game benchmarks

high / 1080p 5−6 0−1
ultra / 1080p 2−3 0−1
QHD / 1440p 2−3 0−1
low / 720p 14−16 9−10
medium / 1080p 7−8 1−2
The average gaming FPS of FireStream 9270 in Assassin's Creed Odyssey is 120% more, than Quadro K420.

Full Specs

  FireStream 9270 Quadro K420
Architecture TeraScale Kepler
Code name RV770 GK107
Type Desktop Workstation
Release date 13 November 2008 22 July 2014
Pipelines 800 192
Core clock speed 750 MHz 876 MHz
Transistor count 956 million 1,270 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 30.00 14.02
Floating-point performance 1,200.0 gflops 336.4 gflops
Length 160 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 3600 MHz 1782 MHz
Memory bandwidth 115.2 GB/s
DirectX 10.1 (10_1) 12
Shader Model 4.1 5
OpenGL 3.3 4.5
OpenCL 1.1 1.2
Vulkan N/A +
CUDA 3.0
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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