GeForce GT 420M and GeForce Go 7400 - video card comparison
Passmark - benchmark score GeForce GT 420M vs GeForce Go 7400
GeForce GT 420M
417
GeForce Go 7400
67
GeForce GT 420M
GeForce Go 7400
Architecture
Fermi (2010−2014)
Curie (2003−2013)
GPU code name
N11P-GE
G72M
Market segment
Laptop
Laptop
Release date
September 2010
February 2006
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Boost clock speed
-
450 MHz
Core clock speed
500 MHz
3 MHz
CUDA cores
96
-
Floating-point performance
192 gflops
-
Manufacturing process technology
40 nm
90 nm
Number of transistors
585 million
112 million
Pipelines / CUDA cores
96
7
Power consumption (TDP)
23 Watt
-
Texture fill rate
6.0 billion/sec
1.800
Memory type
(G)DDR3
DDR3
Maximum RAM amount
1 GB
128 MB
Memory bus width
128 Bit
64 / 32 Bit
Memory clock speed
800 MHz
900 MHz
Memory bandwidth
25.6 GB/s
7.2 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 API
9.0c (9_3)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
4.5
2.1
Shader Model
5.1
3.0
Vulkan
N/A
N/A