GeForce GT 440 and GeForce 405M - video card comparison
GeForce GT 440
GeForce 405M
Architecture
Fermi (2010−2014)
GT2xx (2009−2012)
GPU code name
GF108
GT218
Market segment
Desktop
Laptop
Release date
February 2011
May 2012
Bus support
PCI-E 2.0 x 16
PCI-E 2.0
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
-
Core clock speed
810 MHz
606 MHz
CUDA cores
96
16
Floating-point performance
311.04 gflops
38.78 gflops
Gigaflops
-
73
Manufacturing process technology
40 nm
40 nm
Number of transistors
585 million
260 million
Pipelines / CUDA cores
96
16
Power consumption (TDP)
65 Watt
14 Watt
Maximum GPU temperature
98 °C
-
Texture fill rate
13.0 billion/sec
4.848
Memory type
DDR3
GDDR3, DDR3
Maximum RAM amount
512 MB GDDR5 or 1 GB
Up to 512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1600 MHz (GDDR5) or 900 MHz (DDR3)
Up to 800 (DDR3), Up to 800 (GDDR3) MHz
Memory bandwidth
28.8 (DDR3) – 51.2 (GDDR5)
25.6 GB/s
Shared memory
-
-
Standard memory config per GPU
1 GB GDDR5 or 2 GB
-
Display Connectors
HDMIVGADual Link DVI
DisplayPort, HDMI, VGA, Dual Link DVI, Single Link DVI
Multi monitor support
+
+
HDMI
+
+
Maximum VGA resolution
2048x1536
2048x1536
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 API
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.2
4.5
Shader Model
5.1
4.1
Vulkan
N/A
N/A
Power management
-
8.0