GeForce GT 420M and Radeon HD 8280 - video card comparison
Passmark - benchmark score GeForce GT 420M vs Radeon HD 8280
GeForce GT 420M
417
Radeon HD 8280
268
GeForce GT 420M
Radeon HD 8280
Architecture
Fermi (2010−2014)
GCN (2011−2017)
GPU code name
N11P-GE
Temash
Market segment
Laptop
Laptop
Release date
September 2010
May 2013
Interface
PCIe 2.0 x16
IGP
Core clock speed
500 MHz
450 MHz
CUDA cores
96
-
Floating-point performance
192 gflops
-
Manufacturing process technology
40 nm
28 nm
Number of transistors
585 million
1,178 million
Pipelines / CUDA cores
96
128
Power consumption (TDP)
23 Watt
15 Watt
Texture fill rate
6.0 billion/sec
3.600
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
12 (12_0)
CUDA
+
-
OpenCL
1.1
2.0
OpenGL
4.5
4.6
Shader Model
5.1
6.3
Vulkan
N/A
1.2.131