GeForce GT 640 vs Quadro T1000

If you are going to buy a new graphics card and are choosing between GeForce GT 640 and Quadro T1000, 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 640 stacks up against Quadro T1000, check out specs charts below.

Main Specs

  GeForce GT 640 Quadro T1000
Power consumption (TDP) 65 Watt 50 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None None
Memory type DDR3
Maximum RAM amount 2 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort No outputs
  Check Price
  • GeForce GT 640 has 30% more power consumption, than Quadro T1000.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Both cards are used in Desktops.
  • GeForce GT 640 is build with Kepler architecture, and Quadro T1000 - with Turing.
  • Core clock speed of Quadro T1000 is 493 MHz higher, than GeForce GT 640.
  • GeForce GT 640 is manufactured by 28 nm process technology, and Quadro T1000 - by 12 nm process technology.
  • Memory clock speed of Quadro T1000 is 6218 MHz higher, than GeForce GT 640.

Game benchmarks

high / 1080p 2−3 35−40
ultra / 1080p 1−2 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 14−16 60−65
medium / 1080p 5−6 40−45
The average gaming FPS of Quadro T1000 in Assassin's Creed Odyssey is 583% more, than GeForce GT 640.

Full Specs

  GeForce GT 640 Quadro T1000
Architecture Kepler Turing
Code name GK107 TU117
Type Desktop Workstation
Release date 5 June 2012 27 May 2019
Pipelines 384
Core clock speed 902 MHz 1395 MHz
Boost Clock 1455 MHz
Transistor count 1,270 million 4,700 million
Manufacturing process technology 28 nm 12 nm
Texture fill rate 28.86
Floating-point performance 692.7 gflops
Length 145 mm
Memory bus width 128 Bit
Memory clock speed 1782 MHz 8000 MHz
Memory bandwidth 28.51 GB/s
DirectX 12 (11_0) 12.0 (12_1)
Shader Model 5.1
OpenGL 4.6 4.6
OpenCL 1.2
Vulkan 1.1.126
CUDA 3.0
Bitcoin / BTC (SHA256) 24 Mh/s
  Check Price