GeForce 7800 GT Dual and 8514-Ultra - video card comparison
GeForce 7800 GT Dual
8514-Ultra
Architecture
Curie (2003−2013)
Mach (1992−1997)
GPU code name
G70
Mach8
Market segment
Desktop
Desktop
Release date
August 2005
1992
Interface
PCIe 1.0 x16
ISA 16 Bit
Supplementary power connectors
1x 6-pin
None
Core clock speed
400 MHz
10 MHz
Manufacturing process technology
110 nm
800 nm
Number of transistors
302 million
-
Texture fill rate
8.000
-
Memory type
GDDR3
VRAM
Maximum RAM amount
256 MB
1 MB
Memory bus width
256 Bit
32 Bit
Memory clock speed
1000 MHz
10 MHz
Memory bandwidth
32 GB/s
40 MB/s
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
9.0c (9_3)
N/A
OpenCL
N/A
N/A
OpenGL
2.1
N/A
Shader Model
3.0
-
Vulkan
N/A
N/A