GeForce GTS 450 and GeForce GT 520MX - video card comparison
Passmark - benchmark score GeForce GTS 450 vs GeForce GT 520MX
GeForce GTS 450
1359
GeForce GT 520MX
288
GeForce GTS 450
GeForce GT 520MX
Architecture
Fermi (2010−2014)
Fermi (2010−2014)
GPU code name
GF106
N12P-GVR
Market segment
Desktop
Laptop
Release date
September 2010
May 2011
Bus support
PCI-E 2.0 x 16
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
6-pin
-
SLI options
+
-
Core clock speed
783 MHz
900 MHz
CUDA cores
192
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
Maximum GPU temperature
100 °C
-
Texture fill rate
25.1 billion/sec
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
1804 (3608 data rate) MHz
900 MHz
Memory bandwidth
57.7 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
Mini HDMITwo Dual Link DVI
No outputs
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 API
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.2
4.5
Shader Model
5.1
5.1
Vulkan
N/A
N/A
Optimus
-
+