GeForce GT 440 vs Radeon RX 550X mobile

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 440 and Radeon RX 550X mobile. 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 Radeon RX 550X mobile. 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.

Radeon RX 550X mobile is a Laptop Graphics Card

Note: Radeon RX 550X mobile 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 Radeon RX 550X mobile here:

Main Specs

  GeForce GT 440 Radeon RX 550X mobile
Power consumption (TDP) 65 Watt 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors None
Memory type DDR3 GDDR5
Maximum RAM amount 512 MB GDDR5 or 1 GB 4 GB
Display Connectors 1x DVI, 1x HDMI, 1x VGA No outputs
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  • GeForce GT 440 has 30% more power consumption, than Radeon RX 550X mobile.
  • GeForce GT 440 is connected by PCIe 2.0 x16, and Radeon RX 550X mobile uses PCIe 3.0 x8 interface.
  • GeForce GT 440 has 508 GB more memory, than Radeon RX 550X mobile.
  • GeForce GT 440 is used in Desktops, and Radeon RX 550X mobile - in Laptops.
  • GeForce GT 440 is build with Fermi architecture, and Radeon RX 550X mobile - with Polaris.
  • Core clock speed of GeForce GT 440 is 444 MHz higher, than Radeon RX 550X mobile.
  • GeForce GT 440 is manufactured by 40 nm process technology, and Radeon RX 550X mobile - by 14 nm process technology.
  • Memory clock speed of Radeon RX 550X mobile is 5400 MHz higher, than GeForce GT 440.

Game benchmarks

high / 1080p 0−1 14−16
ultra / 1080p 9−10
QHD / 1440p 0−1 3−4
low / 720p 1−2 30−35
medium / 1080p 0−1 20−22
The average gaming FPS of Radeon RX 550X mobile in Assassin's Creed Odyssey is 3100% more, than GeForce GT 440.

Full Specs

  GeForce GT 440 Radeon RX 550X mobile
Architecture Fermi Polaris
Code name GF108 Polaris 12
Type Desktop Laptop
Release date 1 February 2011 10 January 2019
Pipelines 96 640
Core clock speed 1620 MHz 1176 MHz
Boost Clock 1287 MHz
Transistor count 585 million 2,200 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 13.0 billion/sec 51.48
Floating-point performance 311.04 gflops
Length 5.7" (14.5 cm)
Memory bus width 128 Bit 128 Bit
Memory clock speed 1600 MHz (GDDR5) or 900 MHz (DDR3) 7000 MHz
Memory bandwidth 96 GB/s
Shared memory -
DirectX 12 (11_0) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.2 4.6
OpenCL 1.1 2.0
Vulkan N/A 1.2.131
CUDA +
FreeSync +
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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