GeForce GTX 550 Ti and GeForce GT 320M - video card comparison
Passmark - benchmark score GeForce GTX 550 Ti vs GeForce GT 320M
GeForce GTX 550 Ti
1599
GeForce GT 320M
108
GeForce GTX 550 Ti
GeForce GT 320M
Architecture
Fermi (2010−2014)
GT2xx (2009−2012)
GPU code name
GF116
G96C
Market segment
Desktop
Laptop
Release date
March 2011
January 2010
Bus support
16x PCI-E 2.0
-
Interface
PCIe 2.0 x16
MXM-II
Supplementary power connectors
One 6-pin
None
SLI options
+
-
Core clock speed
900 MHz
500 MHz
CUDA cores
192
-
Floating-point performance
691.2 gflops
80 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,170 million
314 million
Pipelines / CUDA cores
192
24
Power consumption (TDP)
116 Watt
14 Watt
Maximum GPU temperature
100 °C
-
Texture fill rate
28.8 billion/sec
8.000
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
1 GB
Memory bus width
192 Bit
128 Bit
Memory clock speed
4.1 GB/s
790 MHz
Memory bandwidth
98.4 GB/s
25.6 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)
11.1 (10_0)
CUDA
+
1.1
OpenCL
1.1
1.1
OpenGL
4.2
3.3
Shader Model
5.1
4.0
Vulkan
N/A
N/A