GeForce GTX 660M vs NVS 510

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 660M and NVS 510. 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 GTX 660M and NVS 510. 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.

GeForce GTX 660M is a Laptop Graphics Card

Note: GeForce GTX 660M 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 GTX 660M here:

Main Specs

  GeForce GTX 660M NVS 510
Power consumption (TDP) 50 Watt 35 Watt
Interface MXM-B (3.0) PCIe 2.0 x16
Supplementary power connectors None
Memory type GDDR5 DDR3
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs 4x mini-DisplayPort
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  • GeForce GTX 660M has 42% more power consumption, than NVS 510.
  • GeForce GTX 660M is connected by MXM-B (3.0), and NVS 510 uses PCIe 2.0 x16 interface.
  • GeForce GTX 660M and NVS 510 have maximum RAM of 2 GB.
  • GeForce GTX 660M is used in Laptops, and NVS 510 - in Desktops.
  • GeForce GTX 660M and NVS 510 are build with Kepler architecture.
  • Core clock speed of GeForce GTX 660M is 38 MHz higher, than NVS 510.
  • GeForce GTX 660M and NVS 510 are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 660M is 218 MHz higher, than NVS 510.

Game benchmarks

high / 1080p 6−7 0−1
ultra / 1080p 4−5
QHD / 1440p 0−1 0−1
low / 720p 16−18 1−2
medium / 1080p 8−9 0−1
The average gaming FPS of GeForce GTX 660M in Assassin's Creed Odyssey is 1600% more, than NVS 510.

Full Specs

  GeForce GTX 660M NVS 510
Architecture Kepler Kepler
Code name N13E-GE GK107
Type Laptop Workstation
Release date 22 March 2012 23 October 2012
Pipelines 384 192
Core clock speed 835 MHz 797 MHz
Boost Clock 950 MHz
Transistor count 1,270 million 1,270 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 30.4 billion/sec 12.75
Floating-point performance 729.6 gflops 306.0 gflops
Length 160 mm
Memory bus width 128bit 128 Bit
Memory clock speed 2000 MHz 1782 MHz
Memory bandwidth 64.0 GB/s 28.51 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 1.1.126 1.1.126
CUDA + 3.0
CUDA cores 384
Bus support PCI Express 2.0, PCI Express 3.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 36 Mh/s 17 Mh/s
Laptop size large
Optimus +
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