GeForce GT 440 and GeForce GTS 450 Rev. 3 - video card comparison
GeForce GT 440
GeForce GTS 450 Rev. 3
Architecture
Fermi (2010−2014)
Fermi 2.0 (2010−2014)
GPU code name
GF108
GF116
Market segment
Desktop
Desktop
Release date
February 2011
July 2012
Bus support
PCI-E 2.0 x 16
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
-
Core clock speed
810 MHz
783 MHz
CUDA cores
96
-
Floating-point performance
311.04 gflops
451.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
585 million
1,170 million
Pipelines / CUDA cores
96
144
Power consumption (TDP)
65 Watt
106 Watt
Maximum GPU temperature
98 °C
-
Texture fill rate
13.0 billion/sec
18.79
Memory type
DDR3
DDR3
Maximum RAM amount
512 MB GDDR5 or 1 GB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1600 MHz (GDDR5) or 900 MHz (DDR3)
1400 MHz
Memory bandwidth
28.8 (DDR3) – 51.2 (GDDR5)
22.4 GB/s
Standard memory config per GPU
1 GB GDDR5 or 2 GB
-
Display Connectors
HDMIVGADual Link DVI
2x DVI, 1x mini-HDMI
Multi monitor support
+
-
HDMI
+
+
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (11_0)
CUDA
+
2.1
OpenCL
1.1
1.1
OpenGL
4.2
4.6
Shader Model
5.1
5.1
Vulkan
N/A
N/A