Cayman and GeForce 7800 GTX - video card comparison
Cayman
GeForce 7800 GTX
Architecture
TeraScale 3 (2010−2013)
Curie (2003−2013)
GPU code name
Cayman
G70
Market segment
Desktop
Desktop
Release date
-
June 2005
Interface
-
PCIe 1.0 x16
Core clock speed
-
430 MHz
Manufacturing process technology
40 nm
110 nm
Number of transistors
2,640 million
302 million
Pipelines / CUDA cores
1536
-
Power consumption (TDP)
-
86 Watt
Texture fill rate
-
10.32
Memory type
-
GDDR3
Maximum RAM amount
-
256 MB
Memory bus width
-
256 Bit
Memory clock speed
-
1200 MHz
Memory bandwidth
-
38.4 GB/s
Display Connectors
-
2x DVI, 1x S-Video
DirectX
11.2 (11_0)
9.0c (9_3)
OpenCL
1.2
N/A
OpenGL
4.4
2.1
Shader Model
5.0
3.0
Vulkan
N/A
N/A