GeForce GT 440 vs GeForce GT 755M SLI

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 440 and GeForce GT 755M SLI. 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 GT 755M SLI. 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 GT 755M SLI is a Laptop Graphics Card

Note: GeForce GT 755M SLI 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 GT 755M SLI here:

Main Specs

  GeForce GT 440 GeForce GT 755M SLI
Power consumption (TDP) 65 Watt 2x ~50 Watt
Interface PCIe 2.0 x16
Supplementary power connectors None
Memory type DDR3 GDDR5
Maximum RAM amount 512 MB GDDR5 or 1 GB 2x 2 GB
Display Connectors 1x DVI, 1x HDMI, 1x VGA
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  • GeForce GT 440 has 3150% more power consumption, than GeForce GT 755M SLI.
  • GeForce GT 440 has 510 GB more memory, than GeForce GT 755M SLI.
  • GeForce GT 440 is used in Desktops, and GeForce GT 755M SLI - in Laptops.
  • GeForce GT 440 is build with Fermi architecture, and GeForce GT 755M SLI - with Kepler.
  • Core clock speed of GeForce GT 440 is 640 MHz higher, than GeForce GT 755M SLI.
  • GeForce GT 440 is manufactured by 40 nm process technology, and GeForce GT 755M SLI - by 28 nm process technology.
  • Memory clock speed of GeForce GT 755M SLI is 3800 MHz higher, than GeForce GT 440.

Game benchmarks

high / 1080p 0−1 14−16
ultra / 1080p 8−9
QHD / 1440p 0−1 2−3
low / 720p 1−2 30−35
medium / 1080p 0−1 18−20
The average gaming FPS of GeForce GT 755M SLI in Assassin's Creed Odyssey is 3100% more, than GeForce GT 440.

Full Specs

  GeForce GT 440 GeForce GT 755M SLI
Architecture Fermi Kepler
Code name GF108 N14P-?
Type Desktop Laptop
Release date 1 February 2011 1 November 2013
Pipelines 96 768
Core clock speed 1620 MHz 980 MHz
Transistor count 585 million 2x 1300 Million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 13.0 billion/sec
Floating-point performance 311.04 gflops
Length 5.7" (14.5 cm)
Memory bus width 128 Bit 2x 128 Bit
Memory clock speed 1600 MHz (GDDR5) or 900 MHz (DDR3) 5400 MHz
Shared memory -
DirectX 12 (11_0) DirectX 11, Shader 5.0
Shader Model 5.1
OpenGL 4.2
OpenCL 1.1
Vulkan N/A
CUDA + +
CUDA cores 96
Bus support PCI-E 2.0 x 16
Height 4.376" (11.1 cm)
Multi monitor support +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 20 Mh/s
Laptop size large
Standard memory config per GPU 1 GB GDDR5 or 2 GB
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