GeForce GT 440 vs Iris Graphics 540

When choosing between GeForce GT 440 and Iris Graphics 540, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GT 440 and Iris Graphics 540.

Iris Graphics 540 is a Laptop Graphics Card

Note: Iris Graphics 540 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 Iris Graphics 540 here:

Main Specs

  GeForce GT 440 Iris Graphics 540
Power consumption (TDP) 65 Watt 15 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x1
Supplementary power connectors None
Memory type DDR3 eDRAM
Maximum RAM amount 512 MB GDDR5 or 1 GB 64 MB
Display Connectors 1x DVI, 1x HDMI, 1x VGA No outputs
  Check Price Check Price
  • GeForce GT 440 has 333% more power consumption, than Iris Graphics 540.
  • GeForce GT 440 is connected by PCIe 2.0 x16, and Iris Graphics 540 uses PCIe 3.0 x1 interface.
  • GeForce GT 440 has 448 GB more memory, than Iris Graphics 540.
  • GeForce GT 440 is used in Desktops, and Iris Graphics 540 - in Laptops.
  • GeForce GT 440 is build with Fermi architecture, and Iris Graphics 540 - with Gen. 9 Skylake.
  • Core clock speed of GeForce GT 440 is 1320 MHz higher, than Iris Graphics 540.
  • GeForce GT 440 is manufactured by 40 nm process technology, and Iris Graphics 540 - by 14 nm process technology.

Game benchmarks

high / 1080p 0−1 8−9
ultra / 1080p 5−6
QHD / 1440p 0−1 0−1
low / 720p 1−2 20−22
medium / 1080p 0−1 10−12
The average gaming FPS of Iris Graphics 540 in Assassin's Creed Odyssey is 2000% more, than GeForce GT 440.

Full Specs

  GeForce GT 440 Iris Graphics 540
Architecture Fermi Gen. 9 Skylake
Code name GF108 Skylake GT3e
Type Desktop Laptop
Release date 1 February 2011 1 September 2015
Pipelines 96 48
Core clock speed 1620 MHz 300 MHz
Boost Clock 1050 MHz
Transistor count 585 million 189 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 13.0 billion/sec 50.40
Floating-point performance 311.04 gflops
Length 5.7" (14.5 cm)
Memory bus width 128 Bit
Memory clock speed 1600 MHz (GDDR5) or 900 MHz (DDR3)
Shared memory +
DirectX 12 (11_0) 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.2 4.6
OpenCL 1.1 2.1
Vulkan N/A 1.1.97
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
Quick Sync +
Standard memory config per GPU 1 GB GDDR5 or 2 GB
  Check Price Check Price