GeForce GTX 660 vs Quadro K5100M

When comparing GeForce GTX 660 and Quadro K5100M, 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 K5100M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Quadro K5100M is a Laptop Graphics Card

Note: Quadro K5100M 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 Quadro K5100M here:

Main Specs

  GeForce GTX 660 Quadro K5100M
Power consumption (TDP) 140 Watt 100 Watt
Interface PCIe 3.0 x16 MXM-B (3.0)
Supplementary power connectors One 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 8 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • GeForce GTX 660 has 40% more power consumption, than Quadro K5100M.
  • GeForce GTX 660 is connected by PCIe 3.0 x16, and Quadro K5100M uses MXM-B (3.0) interface.
  • Quadro K5100M has 6 GB more memory, than GeForce GTX 660.
  • GeForce GTX 660 is used in Desktops, and Quadro K5100M - in Mobile workstations.
  • GeForce GTX 660 and Quadro K5100M are build with Kepler architecture.
  • Core clock speed of GeForce GTX 660 is 209 MHz higher, than Quadro K5100M.
  • GeForce GTX 660 and Quadro K5100M are manufactured by 28 nm process technology.
  • Memory clock speed of Quadro K5100M is 3594 MHz higher, than GeForce GTX 660.

Game benchmarks

high / 1080p 20−22 14−16
ultra / 1080p 12−14 8−9
QHD / 1440p 6−7 3−4
4K / 2160p 5−6
low / 720p 40−45 30−35
medium / 1080p 24−27 18−20
The average gaming FPS of GeForce GTX 660 in Assassin's Creed Odyssey is 40% more, than Quadro K5100M.

Full Specs

  GeForce GTX 660 Quadro K5100M
Architecture Kepler Kepler
Code name GK106 N15E-Q5-A2
Type Desktop Mobile workstation
Release date 6 September 2012 23 July 2013
Pipelines 960 1536
Core clock speed 980 MHz 771 MHz
Boost Clock 1033 MHz
Transistor count 2,540 million 3,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 78.4 billion/sec 98.69
Floating-point performance 1,981 gflops 2,369 gflops
Length 9.5" (24.1 cm)
Memory bus width 192-bit GDDR5 256 Bit
Memory clock speed 6.0 GB/s 3600 MHz
Memory bandwidth 144.2 GB/s 115.2 GB/s
Shared memory -
DirectX 12 (11_0) 12
Shader Model 5.1 5
OpenGL 4.3 4.5
OpenCL 1.2 1.2
Vulkan 1.1.126 1.1.126
CUDA + +
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 35 Mh/s
Laptop size large
Optimus +
Display Port 1.2
3D Vision Pro +
Mosaic +
nView Display Management +
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