GeForce GTX 550 Ti and Mobility Radeon HD 545v - video card comparison
GeForce GTX 550 Ti
Mobility Radeon HD 545v
Architecture
Fermi (2010−2014)
Terascale 1 (2008−2010)
GPU code name
GF116
M92
Market segment
Desktop
Laptop
Release date
March 2011
May 2010
Bus support
16x PCI-E 2.0
-
Interface
PCIe 2.0 x16
MXM-A (3.0)
Supplementary power connectors
One 6-pin
None
SLI options
+
-
Core clock speed
900 MHz
720 MHz
CUDA cores
192
-
Floating-point performance
691.2 gflops
115.2 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
1,170 million
242 million
Pipelines / CUDA cores
192
80
Power consumption (TDP)
116 Watt
15 Watt
Maximum GPU temperature
100 °C
-
Texture fill rate
28.8 billion/sec
5.760
Memory type
GDDR5
GDDR3, DDR3, DDR2
Maximum RAM amount
2 GB
512 MB
Memory bus width
192 Bit
64 Bit
Memory clock speed
4.1 GB/s
800 MHz
Memory bandwidth
98.4 GB/s
12.8 GB/s
Shared memory
-
-
Display Connectors
Two Dual Link DVI-IMini HDMI
No outputs
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
10.1 (10_1)
CUDA
+
-
OpenCL
1.1
1.1
OpenGL
4.2
3.3
Shader Model
5.1
4.1
Vulkan
N/A
N/A