GeForce GT 520MX and Radeon HD 6450 GDDR5 - video card comparison
GeForce GT 520MX
Radeon HD 6450 GDDR5
Architecture
Fermi (2010−2014)
Terascale 2 (2009−2015)
GPU code name
N12P-GVR
Caicos
Market segment
Laptop
Desktop
Release date
May 2011
April 2011
Interface
PCIe 2.0 x16
-
Core clock speed
900 MHz
750 MHz
CUDA cores
48
-
Floating-point performance
172.8 gflops
-
Manufacturing process technology
40 nm
40 nm
Number of transistors
292 million
-
Pipelines / CUDA cores
48
160
Power consumption (TDP)
20 Watt
27 Watt
Texture fill rate
7.2 billion/sec
-
Memory type
DDR3
GDDR5
Maximum RAM amount
1 GB
1 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
900 MHz
900 MHz
Memory bandwidth
14.4 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
-
DirectX
12 API
11
CUDA
+
-
OpenCL
1.1
-
OpenGL
4.5
-
Shader Model
5.1
-
Vulkan
N/A
-
Optimus
+
-