Quadro K2100M vs Radeon RX 640

Find out if it is worth upgrading your current GPU setup by comparing Quadro K2100M and Radeon RX 640. 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 K2100M and Radeon RX 640. 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.

Quadro K2100M and Radeon RX 640 are Laptop Graphics Cards

Note: Quadro K2100M and Radeon RX 640 are only used in laptop graphics. They have 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 K2100M or Radeon RX 640 here:

Main Specs

  Quadro K2100M Radeon RX 640
Power consumption (TDP) 55 Watt 50 Watt
Interface MXM-A (3.0) PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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  • Quadro K2100M has 10% more power consumption, than Radeon RX 640.
  • Quadro K2100M is connected by MXM-A (3.0), and Radeon RX 640 uses PCIe 3.0 x8 interface.
  • Radeon RX 640 has 2 GB more memory, than Quadro K2100M.
  • Quadro K2100M is used in Mobile workstations, and Radeon RX 640 - in Laptops.
  • Quadro K2100M is build with Kepler architecture, and Radeon RX 640 - with Polaris.
  • Core clock speed of Radeon RX 640 is 551 MHz higher, than Quadro K2100M.
  • Quadro K2100M is manufactured by 28 nm process technology, and Radeon RX 640 - by 14 nm process technology.
  • Memory clock speed of Radeon RX 640 is 3000 MHz higher, than Quadro K2100M.

Game benchmarks

high / 1080p 6−7 5−6
ultra / 1080p 4−5 3−4
QHD / 1440p 0−1 2−3
low / 720p 16−18 16−18
medium / 1080p 7−8 7−8
Quadro K2100M and Radeon RX 640 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Quadro K2100M Radeon RX 640
Architecture Kepler Polaris
Code name GK106 Polaris 12
Type Mobile workstation Laptop
Release date 23 July 2013 12 August 2019
Pipelines 576 640
Core clock speed 667 MHz 1218 MHz
Boost Clock 1218 MHz
Transistor count 2,540 million 2,200 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 32.02 38.98
Floating-point performance 768.4 gflops
Memory bus width 128 Bit 64 Bit
Memory clock speed 3000 MHz 6000 MHz
Memory bandwidth 48.0 GB/s 112.0 GB/s
Shared memory - -
DirectX 12 12 (12_0)
Shader Model 5 6.4
OpenGL 4.5 4.6
OpenCL 1.2 2.0
Vulkan 1.1.126 1.2.131
CUDA +
FreeSync +
Bitcoin / BTC (SHA256) 38 Mh/s
Laptop size medium sized large
Optimus +
Display Port 1.2
3D Vision Pro +
Mosaic +
nView Display Management +
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