GeForce GTX 660 vs Quadro P1000

When comparing GeForce GTX 660 and Quadro P1000, 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 GTX 660 and Quadro P1000 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  GeForce GTX 660 Quadro P1000
Power consumption (TDP) 140 Watt 47 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors One 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort 4x mini-DisplayPort
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  • GeForce GTX 660 has 197% more power consumption, than Quadro P1000.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Quadro P1000 has 2 GB more memory, than GeForce GTX 660.
  • Both cards are used in Desktops.
  • GeForce GTX 660 is build with Kepler architecture, and Quadro P1000 - with Pascal.
  • Core clock speed of Quadro P1000 is 513 MHz higher, than GeForce GTX 660.
  • GeForce GTX 660 is manufactured by 28 nm process technology, and Quadro P1000 - by 14 nm process technology.
  • Quadro P1000 is 136 mm longer, than GeForce GTX 660.
  • Memory clock speed of Quadro P1000 is 6002 MHz higher, than GeForce GTX 660.

Game benchmarks

high / 1080p 20−22 21−24
ultra / 1080p 12−14 12−14
QHD / 1440p 6−7 8−9
4K / 2160p 5−6 5−6
low / 720p 40−45 40−45
medium / 1080p 24−27 27−30
The average gaming FPS of Quadro P1000 in Assassin's Creed Odyssey is 5% more, than GeForce GTX 660.

Full Specs

  GeForce GTX 660 Quadro P1000
Architecture Kepler Pascal
Code name GK106 GP107
Type Desktop Workstation
Release date 6 September 2012 1 February 2017
Pipelines 960 512
Core clock speed 980 MHz 1493 MHz
Boost Clock 1033 MHz 1519 MHz
Transistor count 2,540 million 3,300 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 78.4 billion/sec 59.20
Floating-point performance 1,981 gflops 1,894 gflops
Length 9.5" (24.1 cm) 145 mm
Memory bus width 192-bit GDDR5 128 Bit
Memory clock speed 6.0 GB/s 6008 MHz
Memory bandwidth 144.2 GB/s 80.19 GB/s
Shared memory -
DirectX 12 (11_0) 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.3 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126 1.2
CUDA + 6.1
CUDA cores 960
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
3D Vision +
Bitcoin / BTC (SHA256) 66 Mh/s
Optimus +
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