GeForce GT 420M and GeForce GT 420 OEM - video card comparison
GeForce GT 420M
GeForce GT 420 OEM
Architecture
Fermi (2010−2014)
Fermi (2010−2014)
GPU code name
N11P-GE
GF108
Market segment
Laptop
Desktop
Release date
September 2010
September 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
500 MHz
700 MHz
CUDA cores
96
-
Floating-point performance
192 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
6.0 billion/sec
2.800
Memory type
(G)DDR3
DDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
800 MHz
1800 MHz
Memory bandwidth
25.6 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