GeForce GTX 550 Ti and Quadro 4000 Mac Edition - video card comparison
GeForce GTX 550 Ti
Quadro 4000 Mac Edition
Architecture
Fermi (2010−2014)
Fermi (2010−2014)
GPU code name
GF116
GF100
Market segment
Desktop
Workstation
Release date
March 2011
June 2011
Bus support
16x PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
One 6-pin
1x 6-pin
SLI options
+
-
Core clock speed
900 MHz
475 MHz
CUDA cores
192
-
Floating-point performance
691.2 gflops
486.4 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,170 million
3,100 million
Pipelines / CUDA cores
192
256
Power consumption (TDP)
116 Watt
142 Watt
Maximum GPU temperature
100 °C
-
Texture fill rate
28.8 billion/sec
15.20
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
1792 MB
Memory bus width
192 Bit
256 Bit
Memory clock speed
4.1 GB/s
2808 MHz
Memory bandwidth
98.4 GB/s
89.86 GB/s
Display Connectors
Two Dual Link DVI-IMini HDMI
1x DVI, 1x DisplayPort, 1x S-Video
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (11_0)
CUDA
+
2.0
OpenCL
1.1
1.1
OpenGL
4.2
4.6
Shader Model
5.1
5.1
Vulkan
N/A
N/A