GeForce GTX 260 and GeForce GT 440 OEM - video card comparison
GeForce GTX 260
GeForce GT 440 OEM
Architecture
Tesla 2.0 (2007−2013)
Fermi (2010−2014)
GPU code name
GT200
GF106
Market segment
Desktop
Desktop
Release date
June 2008
October 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
None
SLI options
+
-
Core clock speed
576 MHz
810 MHz
CUDA cores
192
-
Floating-point performance
476.9 gflops
466.6 gflops
Manufacturing process technology
65 nm
40 nm
Number of transistors
1,400 million
1,170 million
Pipelines / CUDA cores
192
144
Power consumption (TDP)
182 Watt
65 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
36.9 billion/sec
19.44
Memory type
GDDR3
DDR3
Maximum RAM amount
896 MB
1536 MB
Memory bus width
448 Bit
192 Bit
Memory clock speed
999 MHz
1800 MHz
Memory bandwidth
111.9 GB/s
43.2 GB/s
Display Connectors
Dual Link DVIHDTV
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