GeForce GT 640 vs Quadro 6000

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 640 and Quadro 6000. 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 GeForce GT 640 and Quadro 6000. 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.

Main Specs

  GeForce GT 640 Quadro 6000
Power consumption (TDP) 65 Watt 204 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors None 1x 6-pin + 1x 8-pin
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 6 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort 1x DVI, 2x DisplayPort, 1x S-Video
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  • Quadro 6000 has 213% more power consumption, than GeForce GT 640.
  • GeForce GT 640 is connected by PCIe 3.0 x16, and Quadro 6000 uses PCIe 2.0 x16 interface.
  • Quadro 6000 has 4 GB more memory, than GeForce GT 640.
  • Both cards are used in Desktops.
  • GeForce GT 640 is build with Kepler architecture, and Quadro 6000 - with Fermi.
  • Core clock speed of GeForce GT 640 is 328 MHz higher, than Quadro 6000.
  • GeForce GT 640 is manufactured by 28 nm process technology, and Quadro 6000 - by 40 nm process technology.
  • Quadro 6000 is 103 mm longer, than GeForce GT 640.
  • Memory clock speed of Quadro 6000 is 1206 MHz higher, than GeForce GT 640.

Game benchmarks

high / 1080p 2−3 14−16
ultra / 1080p 1−2 8−9
QHD / 1440p 0−1 3−4
low / 720p 14−16 27−30
medium / 1080p 5−6 16−18
The average gaming FPS of Quadro 6000 in Assassin's Creed Odyssey is 183% more, than GeForce GT 640.

Full Specs

  GeForce GT 640 Quadro 6000
Architecture Kepler Fermi
Code name GK107 GF100
Type Desktop Workstation
Release date 5 June 2012 10 December 2010
Pipelines 384 448
Core clock speed 902 MHz 574 MHz
Transistor count 1,270 million 3,100 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 28.86 32.14
Floating-point performance 692.7 gflops 1,027.7 gflops
Length 145 mm 248 mm
Memory bus width 128 Bit 384 Bit
Memory clock speed 1782 MHz 2988 MHz
Memory bandwidth 28.51 GB/s 143.4 GB/s
DirectX 12 (11_0) 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.1
Vulkan 1.1.126 N/A
CUDA 3.0 2.0
Bitcoin / BTC (SHA256) 24 Mh/s 91 Mh/s
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