Quadro FX 580 and Radeon X1550 PCI - video card comparison
Quadro FX 580
Radeon X1550 PCI
Architecture
Tesla (2006−2010)
Ultra-Threaded SE
GPU code name
G96C
RV516
Market segment
Workstation
Desktop
Release date
April 2009
2007
Interface
PCIe 2.0 x16
PCI
Supplementary power connectors
None
None
Core clock speed
450 MHz
452 MHz
Floating-point performance
72 gflops
-
Manufacturing process technology
55 nm
90 nm
Number of transistors
314 million
105 million
Pipelines / CUDA cores
32
-
Power consumption (TDP)
40 Watt
27 Watt
Texture fill rate
7.200
1.808
Memory type
GDDR3
DDR2
Maximum RAM amount
512 MB
256 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1600 MHz
532 MBps
Memory bandwidth
25.6 GB/s
4.256 GB/s
Display Connectors
1x DVI, 2x DisplayPort
1x DVI, 1x VGA, 1x S-Video
DirectX
11.1 (10_0)
9.0c (9_3)
CUDA
1.1
-
OpenCL
1.1
N/A
OpenGL
3.3
2.1
Shader Model
4.0
3.0
Vulkan
N/A
N/A