Quadro K620 vs Radeon R7 M465

If you are going to buy a new graphics card and are choosing between Quadro K620 and Radeon R7 M465, 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 M465, check out specs charts below.

Radeon R7 M465 is a Laptop Graphics Card

Note: Radeon R7 M465 is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon R7 M465 here:

Main Specs

  Quadro K620 Radeon R7 M465
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 2 GB 2 GB
Display Connectors 1x DVI, 1x DisplayPort No outputs
  Check Price Check Price
  • Quadro K620 is connected by PCIe 2.0 x16, and Radeon R7 M465 uses PCIe 3.0 x8 interface.
  • Quadro K620 and Radeon R7 M465 have maximum RAM of 2 GB.
  • Quadro K620 is used in Desktops, and Radeon R7 M465 - in Laptops.
  • Quadro K620 is build with Maxwell architecture, and Radeon R7 M465 - with GCN.
  • Core clock speed of Quadro K620 is 233 MHz higher, than Radeon R7 M465.
  • Quadro K620 and Radeon R7 M465 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon R7 M465 is 2200 MHz higher, than Quadro K620.

Game benchmarks

high / 1080p 10−12 3−4
ultra / 1080p 6−7 1−2
QHD / 1440p 1−2 0−1
low / 720p 24−27 14−16
medium / 1080p 14−16 6−7
The average gaming FPS of Quadro K620 in Assassin's Creed Odyssey is 133% more, than Radeon R7 M465.

Full Specs

  Quadro K620 Radeon R7 M465
Architecture Maxwell GCN
Code name GM107 Litho XT
Type Workstation Laptop
Release date 22 July 2014 1 January 2017
Pipelines 384 384
Core clock speed 1058 MHz 825 MHz
Boost Clock 1124 MHz 960 MHz
Transistor count 1,870 million 1,550 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 26.98 27.00
Floating-point performance 863.2 gflops 864.0 gflops
Length 160 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1800 MHz 4000 MHz
Memory bandwidth 14.4 GB/s
Shared memory -
DirectX 12 12 (12_0)
Shader Model 5 6.3
OpenGL 4.5 4.6
OpenCL 1.2 2.0
Vulkan + 1.2.131
CUDA 5.0
Bitcoin / BTC (SHA256) 104 Mh/s
Laptop size medium sized
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
  Check Price Check Price