Quadro K420 vs Quadro T1000

When comparing Quadro K420 and Quadro T1000, 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 Quadro K420 and Quadro T1000 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  Quadro K420 Quadro T1000
Power consumption (TDP) 41 Watt 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors None None
Memory type 128 Bit
Maximum RAM amount 1 GB/2 GB
Display Connectors 1x DVI, 1x DisplayPort No outputs
  Check Price
  • Quadro T1000 has 21% more power consumption, than Quadro K420.
  • Quadro K420 is connected by PCIe 2.0 x16, and Quadro T1000 uses PCIe 3.0 x16 interface.
  • Both cards are used in Desktops.
  • Quadro K420 is build with Kepler architecture, and Quadro T1000 - with Turing.
  • Core clock speed of Quadro T1000 is 519 MHz higher, than Quadro K420.
  • Quadro K420 is manufactured by 28 nm process technology, and Quadro T1000 - by 12 nm process technology.
  • Memory clock speed of Quadro T1000 is 6218 MHz higher, than Quadro K420.

Game benchmarks

high / 1080p 0−1 35−40
ultra / 1080p 0−1 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 9−10 60−65
medium / 1080p 1−2 40−45
The average gaming FPS of Quadro T1000 in Assassin's Creed Odyssey is 940% more, than Quadro K420.

Full Specs

  Quadro K420 Quadro T1000
Architecture Kepler Turing
Code name GK107 TU117
Type Workstation Workstation
Release date 22 July 2014 27 May 2019
Pipelines 192
Core clock speed 876 MHz 1395 MHz
Boost Clock 1455 MHz
Transistor count 1,270 million 4,700 million
Manufacturing process technology 28 nm 12 nm
Texture fill rate 14.02
Floating-point performance 336.4 gflops
Length 160 mm
Memory bus width 128 Bit
Memory clock speed 1782 MHz 8000 MHz
DirectX 12 12.0 (12_1)
Shader Model 5
OpenGL 4.5 4.6
OpenCL 1.2
Vulkan +
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 +
  Check Price