Quadro K420 vs Radeon R7 M350

Find out if it is worth upgrading your current GPU setup by comparing Quadro K420 and Radeon R7 M350. 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 R7 M350. 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 R7 M350
Power consumption (TDP) 41 Watt 35 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors None
Memory type 128 Bit DDR3
Maximum RAM amount 1 GB/2 GB 4 GB
Display Connectors 1x DVI, 1x DisplayPort No outputs
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  • Quadro K420 has 17% more power consumption, than Radeon R7 M350.
  • Quadro K420 is connected by PCIe 2.0 x16, and Radeon R7 M350 uses PCIe 3.0 x8 interface.
  • Radeon R7 M350 has 3 GB more memory, than Quadro K420.
  • Both cards are used in Desktops.
  • Quadro K420 is build with Kepler architecture, and Radeon R7 M350 - with GCN 1.0.
  • Core clock speed of Quadro K420 is 151 MHz higher, than Radeon R7 M350.
  • Quadro K420 and Radeon R7 M350 are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro K420 is 782 MHz higher, than Radeon R7 M350.

Game benchmarks

high / 1080p 0−1 2−3
ultra / 1080p 0−1 0−1
QHD / 1440p 0−1 0−1
low / 720p 9−10 12−14
medium / 1080p 1−2 3−4
The average gaming FPS of Radeon R7 M350 in Assassin's Creed Odyssey is 60% more, than Quadro K420.

Full Specs

  Quadro K420 Radeon R7 M350
Architecture Kepler GCN 1.0
Code name GK107 Opal
Type Workstation Desktop
Release date 22 July 2014 5 May 2015
Pipelines 192 384
Core clock speed 876 MHz 725 MHz
Boost Clock 825 MHz
Transistor count 1,270 million 950 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 14.02 19.80
Floating-point performance 336.4 gflops 779.5 gflops
Length 160 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1782 MHz 1000 MHz
Memory bandwidth 14.4 GB/s
DirectX 12
Shader Model 5 5.1
OpenGL 4.5 4.4
OpenCL 1.2 Not Listed
Vulkan +
CUDA 3.0
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 11 Mh/s
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 6
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
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