GeForce GT 520MX and GeForce GT 330 OEM - video card comparison
GeForce GT 520MX
GeForce GT 330 OEM
Architecture
Fermi (2010−2014)
Tesla 2.0 (2007−2013)
GPU code name
N12P-GVR
GT215
Market segment
Laptop
Desktop
Release date
May 2011
February 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
900 MHz
540 MHz
CUDA cores
48
-
Floating-point performance
172.8 gflops
257.28 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
292 million
727 million
Pipelines / CUDA cores
48
96
Power consumption (TDP)
20 Watt
75 Watt
Texture fill rate
7.2 billion/sec
17.28
Memory type
DDR3
GDDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
900 MHz
1580 MBps
Memory bandwidth
14.4 GB/s
25.28 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
12 API
11.1 (10_1)
CUDA
+
1.2
OpenCL
1.1
1.1
OpenGL
4.5
3.3
Shader Model
5.1
4.1
Vulkan
N/A
N/A
Optimus
+
-