Quadro K620 vs Radeon R7 M350

If you are going to buy a new graphics card and are choosing between Quadro K620 and Radeon R7 M350, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Quadro K620 stacks up against Radeon R7 M350, check out specs charts below.

Main Specs

  Quadro K620 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 2 GB 4 GB
Display Connectors 1x DVI, 1x DisplayPort No outputs
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  • Quadro K620 has 17% more power consumption, than Radeon R7 M350.
  • Quadro K620 is connected by PCIe 2.0 x16, and Radeon R7 M350 uses PCIe 3.0 x8 interface.
  • Radeon R7 M350 has 2 GB more memory, than Quadro K620.
  • Both cards are used in Desktops.
  • Quadro K620 is build with Maxwell architecture, and Radeon R7 M350 - with GCN 1.0.
  • Core clock speed of Quadro K620 is 333 MHz higher, than Radeon R7 M350.
  • Quadro K620 and Radeon R7 M350 are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro K620 is 800 MHz higher, than Radeon R7 M350.

Game benchmarks

high / 1080p 10−12 2−3
ultra / 1080p 6−7 0−1
QHD / 1440p 1−2 0−1
low / 720p 24−27 12−14
medium / 1080p 14−16 3−4
The average gaming FPS of Quadro K620 in Assassin's Creed Odyssey is 183% more, than Radeon R7 M350.

Full Specs

  Quadro K620 Radeon R7 M350
Architecture Maxwell GCN 1.0
Code name GM107 Opal
Type Workstation Desktop
Release date 22 July 2014 5 May 2015
Pipelines 384 384
Core clock speed 1058 MHz 725 MHz
Boost Clock 1124 MHz 825 MHz
Transistor count 1,870 million 950 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 26.98 19.80
Floating-point performance 863.2 gflops 779.5 gflops
Length 160 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1800 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 5.0
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 104 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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