GeForce GT 520MX and Radeon HD 7420G - video card comparison
Passmark - benchmark score GeForce GT 520MX vs Radeon HD 7420G
GeForce GT 520MX
288
Radeon HD 7420G
317
GeForce GT 520MX
Radeon HD 7420G
Architecture
Fermi (2010−2014)
Terascale 3 (2010−2013)
GPU code name
N12P-GVR
Trinity
Market segment
Laptop
Laptop
Release date
May 2011
June 2012
Interface
PCIe 2.0 x16
IGP
Boost clock speed
-
655 MHz
Core clock speed
900 MHz
480 MHz
CUDA cores
48
-
Floating-point performance
172.8 gflops
-
Manufacturing process technology
40 nm
32 nm
Number of transistors
292 million
1,303 million
Pipelines / CUDA cores
48
128
Power consumption (TDP)
20 Watt
35 Watt
Texture fill rate
7.2 billion/sec
5.240
Memory type
DDR3
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
900 MHz
System Shared
Memory bandwidth
14.4 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
12 API
11.2 (11_0)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.5
4.4
Shader Model
5.1
5.0
Vulkan
N/A
N/A
Optimus
+
-