GeForce GTX 750 Ti and GeForce GTX 550 Ti - video card comparison
Passmark - benchmark score GeForce GTX 750 Ti vs GeForce GTX 550 Ti
GeForce GTX 750 Ti
4020
GeForce GTX 550 Ti
1599
GeForce GTX 750 Ti
GeForce GTX 550 Ti
Architecture
Maxwell (2014−2018)
Fermi (2010−2014)
GPU code name
GM107
GF116
Market segment
Desktop
Desktop
Release date
February 2014
March 2011
Bus support
PCI Express 3.0
16x PCI-E 2.0
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
One 6-pin
SLI options
-
+
Boost clock speed
1085 MHz
-
Core clock speed
1020 MHz
900 MHz
CUDA cores
640
192
Floating-point performance
1,389 gflops
691.2 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,870 million
1,170 million
Pipelines / CUDA cores
640
192
Power consumption (TDP)
60 Watt
116 Watt
Maximum GPU temperature
-
100 °C
Texture fill rate
43.40
28.8 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
5.4 GB/s
4.1 GB/s
Memory bandwidth
86.4 GB/s
98.4 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One mini-HDMI
Two Dual Link DVI-IMini HDMI
Multi monitor support
4 displays
+
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
2048x1536
Audio input for HDMI
Internal
Internal
DirectX
12 (11_0)
12 (11_0)
CUDA
+
+
OpenCL
1.2
1.1
OpenGL
4.6
4.2
Shader Model
5.1
5.1
Vulkan
1.1.126
N/A
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
Blu Ray 3D
+
-