GeForce GTS 450 and GeForce GTX 750 Ti OEM - video card comparison
GeForce GTS 450
GeForce GTX 750 Ti OEM
Architecture
Fermi (2010−2014)
Kepler (2012−2018)
GPU code name
GF106
GK106
Market segment
Desktop
Desktop
Release date
September 2010
-
Bus support
PCI-E 2.0 x 16
-
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
6-pin
None
SLI options
+
-
Boost clock speed
-
1098 MHz
Core clock speed
783 MHz
1033 MHz
CUDA cores
192
-
Floating-point performance
601.3 gflops
-
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,170 million
2,540 million
Pipelines / CUDA cores
192
960
Power consumption (TDP)
106 Watt
150 Watt
Maximum GPU temperature
100 °C
-
Texture fill rate
25.1 billion/sec
87.84
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1804 (3608 data rate) MHz
6 GB/s
Memory bandwidth
57.7 GB/s
192.3 GB/s
Display Connectors
Mini HDMITwo Dual Link DVI
No outputs
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (11_0)
CUDA
+
3.0
OpenCL
1.1
3.0
OpenGL
4.2
4.6
Shader Model
5.1
6.5 (5.1)
Vulkan
N/A
1.2.175