GeForce GTX 465 vs Quadro K620M

When choosing between GeForce GTX 465 and Quadro K620M, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 465 and Quadro K620M.

Quadro K620M is a Laptop Graphics Card

Note: Quadro K620M 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 Quadro K620M here:

Main Specs

  GeForce GTX 465 Quadro K620M
Power consumption (TDP) 200 Watt 30 Watt
Interface PCIe 2.0 x16 MXM-A (3.0)
Supplementary power connectors Two 6-pins None
Memory type GDDR5 DDR3
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x mini-HDMI No outputs
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  • GeForce GTX 465 has 566% more power consumption, than Quadro K620M.
  • GeForce GTX 465 is connected by PCIe 2.0 x16, and Quadro K620M uses MXM-A (3.0) interface.
  • Quadro K620M has 1 GB more memory, than GeForce GTX 465.
  • GeForce GTX 465 is used in Desktops, and Quadro K620M - in Mobile workstations.
  • GeForce GTX 465 is build with Fermi architecture, and Quadro K620M - with Maxwell.
  • Core clock speed of GeForce GTX 465 is 186 MHz higher, than Quadro K620M.
  • GeForce GTX 465 is manufactured by 40 nm process technology, and Quadro K620M - by 28 nm process technology.
  • Memory clock speed of Quadro K620M is 397 MHz higher, than GeForce GTX 465.

Game benchmarks

high / 1080p 14−16 3−4
ultra / 1080p 8−9 1−2
QHD / 1440p 3−4 0−1
low / 720p 30−33 14−16
medium / 1080p 18−20 5−6
The average gaming FPS of GeForce GTX 465 in Assassin's Creed Odyssey is 200% more, than Quadro K620M.

Full Specs

  GeForce GTX 465 Quadro K620M
Architecture Fermi Maxwell
Code name GF100 GM108
Type Desktop Mobile workstation
Release date 31 May 2010 1 March 2015
Pipelines 352 384
Core clock speed 1215 MHz 1029 MHz
Boost Clock 1124 MHz
Transistor count 3,100 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 26.7 billion/sec 17.98
Floating-point performance 855.4 gflops 863.2 gflops
Length 9.5" (241 mm) (24.1 cm)
Memory bus width 256 Bit 64 Bit
Memory clock speed 1603 MHz (3206 data rate) 2000 MHz
Memory bandwidth 102.6 GB/s 14.4 GB/s
Shared memory -
DirectX 12 (11_0) 12
Shader Model 5.1 5
OpenGL 4.2 4.5
OpenCL 1.1 1.2
Vulkan N/A 1.1.126
CUDA + +
CUDA cores 352
Bus support PCI-E 2.0 x 16
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 64 Mh/s 92 Mh/s
Optimus +
Display Port 1.2
nView Display Management +
Compute performance 30x
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