GeForce GT 640M LE vs Quadro K2000D

If you are going to buy a new graphics card and are choosing between GeForce GT 640M LE and Quadro K2000D, 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 GeForce GT 640M LE stacks up against Quadro K2000D, check out specs charts below.

GeForce GT 640M LE is a Laptop Graphics Card

Note: GeForce GT 640M LE 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 GeForce GT 640M LE here:

Main Specs

  GeForce GT 640M LE Quadro K2000D
Power consumption (TDP) 20 Watt 51 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors None
Memory type DDR3\DDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs 2x DVI, 1x mini-DisplayPort
  Check Price Check Price
  • Quadro K2000D has 155% more power consumption, than GeForce GT 640M LE.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • GeForce GT 640M LE and Quadro K2000D have maximum RAM of 2 GB.
  • GeForce GT 640M LE is used in Laptops, and Quadro K2000D - in Desktops.
  • GeForce GT 640M LE is build with Fermi / Kepler architecture, and Quadro K2000D - with Kepler.
  • GeForce GT 640M LE and Quadro K2000D are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro K2000D is 2200 MHz higher, than GeForce GT 640M LE.

Game benchmarks

high / 1080p 0−1 7−8
ultra / 1080p 4−5
QHD / 1440p 0−1 0−1
low / 720p 1−2 18−20
medium / 1080p 0−1 9−10
The average gaming FPS of Quadro K2000D in Assassin's Creed Odyssey is 1800% more, than GeForce GT 640M LE.

Full Specs

  GeForce GT 640M LE Quadro K2000D
Architecture Fermi / Kepler Kepler
Code name N13P-LP GK107
Type Laptop Workstation
Release date 22 March 2012 1 March 2013
Pipelines 384 384
Core clock speed 954 MHz
Transistor count 585 million 1,270 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 30.53
Floating-point performance 384.0 gflops 732.7 gflops
Length 202 mm
Memory bus width 128bit 128 Bit
Memory clock speed 1800 - 4000 MHz 4000 MHz
Memory bandwidth 64 GB/s
Shared memory -
DirectX 12 API 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.5 4.6
OpenCL 1.1 1.2
Vulkan N/A 1.1.126
CUDA + 3.0
CUDA cores Up to 384
Bus support PCI Express 2.0, PCI Express 3.0
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
3D Blu-Ray +
Bitcoin / BTC (SHA256) 14 Mh/s 31 Mh/s
Laptop size medium sized
Optimus +
  Check Price Check Price