GeForce 8800 GTX and GeForce GT 440 - video card comparison
Passmark - benchmark score GeForce 8800 GTX vs GeForce GT 440
GeForce 8800 GTX
608
GeForce GT 440
793
GeForce 8800 GTX
GeForce GT 440
Architecture
Tesla (2006−2010)
Fermi (2010−2014)
GPU code name
G80
GF108
Market segment
Desktop
Desktop
Release date
November 2006
February 2011
Bus support
-
PCI-E 2.0 x 16
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
None
SLI options
+
-
Core clock speed
576 MHz
810 MHz
CUDA cores
575
96
Floating-point performance
345.6 gflops
311.04 gflops
Manufacturing process technology
90 nm
40 nm
Number of transistors
681 million
585 million
Pipelines / CUDA cores
128
96
Power consumption (TDP)
155 Watt
65 Watt
Maximum GPU temperature
-
98 °C
Texture fill rate
36.8 billion/sec
13.0 billion/sec
Memory type
GDDR3
DDR3
Maximum RAM amount
768 MB
512 MB GDDR5 or 1 GB
Memory bus width
384 Bit
128 Bit
Memory clock speed
900 MHz
1600 MHz (GDDR5) or 900 MHz (DDR3)
Memory bandwidth
86.4 GB/s
28.8 (DDR3) – 51.2 (GDDR5)
Standard memory config per GPU
-
1 GB GDDR5 or 2 GB
Display Connectors
2x DVI, 1x S-Video
HDMIVGADual Link DVI
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
Internal
DirectX
11.1 (10_0)
12 (11_0)
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
3.3
4.2
Shader Model
4.0
5.1
Vulkan
N/A
N/A