GeForce GTX 285 and GeForce GT 440 OEM - video card comparison
GeForce GTX 285
GeForce GT 440 OEM
Architecture
Tesla 2.0 (2007−2013)
Fermi (2010−2014)
GPU code name
GT200B
GF106
Market segment
Desktop
Desktop
Release date
December 2008
October 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
None
SLI options
+
-
Core clock speed
648 MHz
810 MHz
CUDA cores
240
-
Floating-point performance
708.5 gflops
466.6 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
1,400 million
1,170 million
Pipelines / CUDA cores
240
144
Power consumption (TDP)
204 Watt
65 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
51.8 billion/sec
19.44
Memory type
GDDR3
DDR3
Maximum RAM amount
1 GB
1536 MB
Memory bus width
512 Bit
192 Bit
Memory clock speed
1242 MHz
1800 MHz
Memory bandwidth
159.0 GB/s
43.2 GB/s
Display Connectors
HDTVTwo Dual Link DVI
1x DVI, 1x HDMI, 1x VGA
Multi monitor support
+
-
HDMI
+
+
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
12 (11_0)
CUDA
+
2.1
OpenCL
1.1
1.1
OpenGL
2.1
4.6
Shader Model
4.0
5.1
Vulkan
N/A
N/A
High Dynamic-Range Lighting (HDRR)
128bit
-