FireStream 9250 vs Quadro K420

Find out if it is worth upgrading your current GPU setup by comparing FireStream 9250 and Quadro K420. 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 FireStream 9250 and Quadro K420. 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

  FireStream 9250 Quadro K420
Power consumption (TDP) 150 Watt 41 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin None
Memory type GDDR3 128 Bit
Maximum RAM amount 1 GB 1 GB/2 GB
Display Connectors 1x DVI 1x DVI, 1x DisplayPort
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  • FireStream 9250 has 265% more power consumption, than Quadro K420.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • FireStream 9250 and Quadro K420 have maximum RAM of 1 GB.
  • Both cards are used in Desktops.
  • FireStream 9250 is build with TeraScale architecture, and Quadro K420 - with Kepler.
  • Core clock speed of Quadro K420 is 251 MHz higher, than FireStream 9250.
  • FireStream 9250 is manufactured by 55 nm process technology, and Quadro K420 - by 28 nm process technology.
  • Memory clock speed of FireStream 9250 is 204 MHz higher, than Quadro K420.

Game benchmarks

high / 1080p 2−3 0−1
ultra / 1080p 1−2 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 9−10
medium / 1080p 5−6 1−2
The average gaming FPS of FireStream 9250 in Assassin's Creed Odyssey is 80% more, than Quadro K420.

Full Specs

  FireStream 9250 Quadro K420
Architecture TeraScale Kepler
Code name RV770 GK107
Type Desktop Workstation
Release date 16 June 2008 22 July 2014
Pipelines 800 192
Core clock speed 625 MHz 876 MHz
Transistor count 956 million 1,270 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 25.00 14.02
Floating-point performance 1,000.0 gflops 336.4 gflops
Length 160 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 1986 MHz 1782 MHz
Memory bandwidth 63.55 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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