GeForce 8800 GTX and i740 - video card comparison
GeForce 8800 GTX
i740
Architecture
Tesla (2006−2010)
i740 (1998)
GPU code name
G80
Auburn
Market segment
Desktop
Desktop
Release date
November 2006
February 1998
Interface
PCIe 1.0 x16
AGP 2x
Supplementary power connectors
2x 6-pin
-
SLI options
+
-
Core clock speed
576 MHz
66 MHz
CUDA cores
575
-
Floating-point performance
345.6 gflops
-
Manufacturing process technology
90 nm
150 nm
Number of transistors
681 million
-
Pipelines / CUDA cores
128
-
Power consumption (TDP)
155 Watt
-
Texture fill rate
36.8 billion/sec
0.07
Memory type
GDDR3
SDR
Maximum RAM amount
768 MB
4 MB
Memory bus width
384 Bit
64 Bit
Memory clock speed
900 MHz
100 MHz
Memory bandwidth
86.4 GB/s
800.0 MB/s
Display Connectors
2x DVI, 1x S-Video
1x VGA
DirectX
11.1 (10_0)
5.0
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
3.3
1.1
Shader Model
4.0
-
Vulkan
N/A
N/A