Quadro K420 vs Radeon R5 M435

Find out if it is worth upgrading your current GPU setup by comparing Quadro K420 and Radeon R5 M435. 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 Quadro K420 and Radeon R5 M435. 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

  Quadro K420 Radeon R5 M435
Power consumption (TDP) 41 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors None
Memory type 128 Bit GDDR5
Maximum RAM amount 1 GB/2 GB 2 GB
Display Connectors 1x DVI, 1x DisplayPort No outputs
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  • Quadro K420 is connected by PCIe 2.0 x16, and Radeon R5 M435 uses PCIe 3.0 x8 interface.
  • Radeon R5 M435 has 1 GB more memory, than Quadro K420.
  • Both cards are used in Desktops.
  • Quadro K420 is build with Kepler architecture, and Radeon R5 M435 - with GCN 1.0.
  • Core clock speed of Quadro K420 is 96 MHz higher, than Radeon R5 M435.
  • Quadro K420 and Radeon R5 M435 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon R5 M435 is 2718 MHz higher, than Quadro K420.

Game benchmarks

high / 1080p 0−1 0−1
ultra / 1080p 0−1 0−1
QHD / 1440p 0−1 0−1
low / 720p 9−10 10−12
medium / 1080p 1−2 2−3
The average gaming FPS of Radeon R5 M435 in Assassin's Creed Odyssey is 20% more, than Quadro K420.

Full Specs

  Quadro K420 Radeon R5 M435
Architecture Kepler GCN 1.0
Code name GK107 Jet
Type Workstation Desktop
Release date 22 July 2014 15 May 2016
Pipelines 192 320
Core clock speed 876 MHz 780 MHz
Boost Clock 1030 MHz
Transistor count 1,270 million 690 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 14.02 20.60
Floating-point performance 336.4 gflops 547.2 gflops
Length 160 mm
Memory bus width 128 Bit 64 Bit
Memory clock speed 1782 MHz 4500 MHz
Memory bandwidth 36 GB/s
DirectX 12 12 (11_1)
Shader Model 5 5.1
OpenGL 4.5 4.6
OpenCL 1.2 1.2
Vulkan + 1.2.131
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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