GeForce GT 420M and HD Graphics P4000 - video card comparison
Passmark - benchmark score GeForce GT 420M vs HD Graphics P4000
GeForce GT 420M
417
HD Graphics P4000
531
GeForce GT 420M
HD Graphics P4000
Architecture
Fermi (2010−2014)
Generation 7.0 (2012)
GPU code name
N11P-GE
Ivy Bridge GT2
Market segment
Laptop
Desktop
Release date
September 2010
May 2012
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Boost clock speed
-
1250 MHz
Core clock speed
500 MHz
650 MHz
CUDA cores
96
-
Floating-point performance
192 gflops
-
Manufacturing process technology
40 nm
22 nm
Number of transistors
585 million
1,200 million
Pipelines / CUDA cores
96
128
Power consumption (TDP)
23 Watt
45 Watt
Texture fill rate
6.0 billion/sec
20.00
Memory type
(G)DDR3
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
800 MHz
System Shared
Memory bandwidth
25.6 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 API
11.1 (11_0)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.5
4.0
Shader Model
5.1
5.0
Vulkan
N/A
1.1.80