Quadro NVS 55 PCI and Quadro4 980 XGL - video card comparison
Quadro NVS 55 PCI
Quadro4 980 XGL
Architecture
Rankine (2003−2005)
Kelvin (2001−2003)
GPU code name
NV34 B1
NV28 A2
Market segment
Workstation
Workstation
Release date
May 2005
November 2002
Interface
PCI
AGP 8x
Supplementary power connectors
None
None
Core clock speed
250 MHz
300 MHz
Manufacturing process technology
150 nm
150 nm
Number of transistors
45 million
36 million
Power consumption (TDP)
10 Watt
-
Texture fill rate
1.000
2.400
Memory type
DDR
DDR
Maximum RAM amount
64 MB
128 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
400 MHz
650 MHz
Memory bandwidth
3.2 GB/s
10.4 GB/s
Display Connectors
1x DVI, 1x S-Video
2x DVI, 1x S-Video
DirectX
9.0a
8.1
OpenCL
N/A
N/A
OpenGL
1.5 (2.1)
1.3
Vulkan
N/A
N/A