GeForce GT 520MX and Mobility Radeon HD 3670 - video card comparison
GeForce GT 520MX
Mobility Radeon HD 3670
Architecture
Fermi (2010−2014)
RV6xx (2007−2010)
GPU code name
N12P-GVR
M86XT
Market segment
Laptop
Laptop
Release date
May 2011
January 2008
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Core clock speed
900 MHz
680 MHz
CUDA cores
48
-
Floating-point performance
172.8 gflops
163.2 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
292 million
378 million
Pipelines / CUDA cores
48
120
Power consumption (TDP)
20 Watt
30 Watt
Texture fill rate
7.2 billion/sec
5.440
Memory type
DDR3
DDR2/GDDR3/GDDR4
Maximum RAM amount
1 GB
256 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
900 MHz
800 MHz
Memory bandwidth
14.4 GB/s
25.6 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 API
10.1 (10_1)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
4.5
3.3
Shader Model
5.1
4.1
Vulkan
N/A
N/A
Optimus
+
-