GeForce GT 440 vs GeForce GTX 660

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 440 and GeForce GTX 660. 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 440 and GeForce GTX 660. 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 440 GeForce GTX 660
Power consumption (TDP) 65 Watt 140 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors None One 6-pin
Memory type DDR3 GDDR5
Maximum RAM amount 512 MB GDDR5 or 1 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 1x VGA 2x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce GTX 660 has 115% more power consumption, than GeForce GT 440.
  • GeForce GT 440 is connected by PCIe 2.0 x16, and GeForce GTX 660 uses PCIe 3.0 x16 interface.
  • GeForce GT 440 has 510 GB more memory, than GeForce GTX 660.
  • Both cards are used in Desktops.
  • GeForce GT 440 is build with Fermi architecture, and GeForce GTX 660 - with Kepler.
  • Core clock speed of GeForce GT 440 is 640 MHz higher, than GeForce GTX 660.
  • GeForce GT 440 is manufactured by 40 nm process technology, and GeForce GTX 660 - by 28 nm process technology.
  • GeForce GTX 660 is 4 mm longer, than GeForce GT 440.
  • Memory clock speed of GeForce GT 440 is 1594 MHz higher, than GeForce GTX 660.

Game benchmarks

high / 1080p 0−1 20−22
ultra / 1080p 12−14
QHD / 1440p 0−1 6−7
4K / 2160p 5−6
low / 720p 1−2 40−45
medium / 1080p 0−1 24−27
The average gaming FPS of GeForce GTX 660 in Assassin's Creed Odyssey is 4100% more, than GeForce GT 440.

Full Specs

  GeForce GT 440 GeForce GTX 660
Architecture Fermi Kepler
Code name GF108 GK106
Type Desktop Desktop
Release date 1 February 2011 6 September 2012
Pipelines 96 960
Core clock speed 1620 MHz 980 MHz
Boost Clock 1033 MHz
Transistor count 585 million 2,540 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 13.0 billion/sec 78.4 billion/sec
Floating-point performance 311.04 gflops 1,981 gflops
Length 5.7" (14.5 cm) 9.5" (24.1 cm)
Memory bus width 128 Bit 192-bit GDDR5
Memory clock speed 1600 MHz (GDDR5) or 900 MHz (DDR3) 6.0 GB/s
Memory bandwidth 144.2 GB/s
DirectX 12 (11_0) 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.2 4.3
OpenCL 1.1 1.2
Vulkan N/A 1.1.126
CUDA + +
CUDA cores 96 960
Bus support PCI-E 2.0 x 16 PCI Express 3.0
Height 4.376" (11.1 cm) 4.376" (11.1 cm)
SLI options +
Multi monitor support + 4 displays
HDMI + +
HDCP +
Maximum VGA resolution 2048x1536 2048x1536
Audio input for HDMI Internal Internal
3D Blu-Ray +
3D Gaming +
3D Vision +
Bitcoin / BTC (SHA256) 20 Mh/s 66 Mh/s
Standard memory config per GPU 1 GB GDDR5 or 2 GB
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