GeForce GT 640 vs Quadro K2200

When comparing GeForce GT 640 and Quadro K2200, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GT 640 and Quadro K2200 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  GeForce GT 640 Quadro K2200
Power consumption (TDP) 65 Watt 68 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors None None
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort 1x DVI, 2x DisplayPort
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  • Quadro K2200 has 4% more power consumption, than GeForce GT 640.
  • GeForce GT 640 is connected by PCIe 3.0 x16, and Quadro K2200 uses PCIe 2.0 x16 interface.
  • Quadro K2200 has 2 GB more memory, than GeForce GT 640.
  • Both cards are used in Desktops.
  • GeForce GT 640 is build with Kepler architecture, and Quadro K2200 - with Maxwell.
  • Core clock speed of Quadro K2200 is 144 MHz higher, than GeForce GT 640.
  • GeForce GT 640 and Quadro K2200 are manufactured by 28 nm process technology.
  • Quadro K2200 is 57 mm longer, than GeForce GT 640.
  • Memory clock speed of Quadro K2200 is 3230 MHz higher, than GeForce GT 640.

Game benchmarks

high / 1080p 2−3 18−20
ultra / 1080p 1−2 10−11
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 14−16 35−40
medium / 1080p 5−6 21−24
The average gaming FPS of Quadro K2200 in Assassin's Creed Odyssey is 266% more, than GeForce GT 640.

Full Specs

  GeForce GT 640 Quadro K2200
Architecture Kepler Maxwell
Code name GK107 GM107
Type Desktop Workstation
Release date 5 June 2012 22 July 2014
Pipelines 384 640
Core clock speed 902 MHz 1046 MHz
Boost Clock 1124 MHz
Transistor count 1,270 million 1,870 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 28.86 44.96
Floating-point performance 692.7 gflops 1,439 gflops
Length 145 mm 202 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1782 MHz 5012 MHz
Memory bandwidth 28.51 GB/s 80.19 GB/s
DirectX 12 (11_0) 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126 1.1.126
CUDA 3.0 5.0
Bitcoin / BTC (SHA256) 24 Mh/s 162 Mh/s
Ethereum / ETH (DaggerHashimoto) 1.6 Mh/s
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