GeForce GT 525M and GeForce GT 420 OEM - video card comparison
GeForce GT 525M
GeForce GT 420 OEM
Architecture
Fermi (2010−2014)
Fermi (2010−2014)
GPU code name
N12P-GE
GF108
Market segment
Laptop
Desktop
Release date
January 2011
September 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
600 MHz
700 MHz
CUDA cores
96
-
Floating-point performance
230.4 gflops
134.4 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
585 million
585 million
Pipelines / CUDA cores
96
48
Power consumption (TDP)
23 Watt
50 Watt
Texture fill rate
9.6 billion/sec
2.800
Memory type
DDR3
DDR3
Maximum RAM amount
1536 MB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
900 MHz
1800 MHz
Memory bandwidth
28.8 GB/s
28.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
12 API
12 (11_0)
CUDA
+
2.1
OpenCL
1.1
1.1
OpenGL
4.5
4.6
Shader Model
5.1
5.1
Vulkan
N/A
N/A
Optimus
+
-