Quadro K620M vs Radeon R7 260X

If you are going to buy a new graphics card and are choosing between Quadro K620M and Radeon R7 260X, 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 K620M stacks up against Radeon R7 260X, check out specs charts below.

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

  Quadro K620M Radeon R7 260X
Power consumption (TDP) 30 Watt 115 Watt
Interface MXM-A (3.0) PCIe 3.0 x16
Supplementary power connectors None 1 x 6-pin
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R7 260X has 283% more power consumption, than Quadro K620M.
  • Quadro K620M is connected by MXM-A (3.0), and Radeon R7 260X uses PCIe 3.0 x16 interface.
  • Radeon R7 260X has 2 GB more memory, than Quadro K620M.
  • Quadro K620M is used in Mobile workstations, and Radeon R7 260X - in Desktops.
  • Quadro K620M is build with Maxwell architecture, and Radeon R7 260X - with GCN 2.0.
  • Quadro K620M and Radeon R7 260X are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 3−4 16−18
ultra / 1080p 1−2 9−10
QHD / 1440p 0−1 4−5
low / 720p 14−16 30−35
medium / 1080p 5−6 20−22
The average gaming FPS of Radeon R7 260X in Assassin's Creed Odyssey is 233% more, than Quadro K620M.

Full Specs

  Quadro K620M Radeon R7 260X
Architecture Maxwell GCN 2.0
Code name GM108 Bonaire
Type Mobile workstation Desktop
Release date 1 March 2015 8 October 2013
Pipelines 384 896
Core clock speed 1029 MHz
Boost Clock 1124 MHz 1000 MHz
Transistor count 2,080 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 17.98 61.60
Floating-point performance 863.2 gflops 1,971 gflops
Length 170 mm
Memory bus width 64 Bit 128 Bit
Memory clock speed 2000 MHz
Memory bandwidth 14.4 GB/s 104 GB/s
Shared memory -
DirectX 12
Shader Model 5 6.3
OpenGL 4.5 4.6
OpenCL 1.2 2.0
Vulkan 1.1.126
CUDA +
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 92 Mh/s 225 Mh/s
Optimus +
Eyefinity +
Design reference
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 5.16 Mh/s
Display Port 1.2
nView Display Management +
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