Radeon HD 8650G + HD 8670M Dual Graphics and Radeon R5 M420 - video card comparison
Radeon HD 8650G + HD 8670M Dual Graphics
Radeon R5 M420
Architecture
-
GCN (2011−2017)
GPU code name
-
Jet
Market segment
Laptop
Laptop
Release date
August 2013
June 2016
Interface
-
PCIe 3.0 x8
Boost clock speed
-
850 MHz
Core clock speed
720 / 775 MHz
780 MHz
Floating-point performance
-
547.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
-
690 million
Pipelines / CUDA cores
768
320
Texture fill rate
-
17.00
Memory type
DDR3
DDR3
Maximum RAM amount
-
4 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1800 - 2000 MHz
2000 MHz
Memory bandwidth
-
16 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
DirectX
11
12 (11_1)
OpenCL
-
1.2
OpenGL
-
4.6
Shader Model
-
5.1
Vulkan
-
1.2.131