GeForce GTS 450 Rev. 2 and GeForce GT 520MX - video card comparison
GeForce GTS 450 Rev. 2
GeForce GT 520MX
Architecture
Fermi 2.0 (2010−2014)
Fermi (2010−2014)
GPU code name
GF116
N12P-GVR
Market segment
Desktop
Laptop
Release date
March 2011
May 2011
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
-
Core clock speed
783 MHz
900 MHz
CUDA cores
-
48
Floating-point performance
601.3 gflops
172.8 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,170 million
292 million
Pipelines / CUDA cores
192
48
Power consumption (TDP)
106 Watt
20 Watt
Texture fill rate
25.06
7.2 billion/sec
Memory type
GDDR5
DDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
3608 MHz
900 MHz
Memory bandwidth
57.73 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x mini-HDMI
No outputs
HDMI
+
-
DirectX
12 (11_0)
12 API
CUDA
2.1
+
OpenCL
1.1
1.1
OpenGL
4.6
4.5
Shader Model
5.1
5.1
Vulkan
N/A
N/A
Optimus
-
+