Radeon R6 M340DX and Radeon R7 M260DX - video card comparison
Radeon R6 M340DX
Radeon R7 M260DX
Architecture
GCN (2011−2017)
GCN 1.0 (2012−2020)
GPU code name
Jet
Jet
Market segment
Laptop
Desktop
Release date
June 2015
January 2014
Interface
IGP
IGP
Boost clock speed
1030 MHz
855 MHz
Core clock speed
-
925 MHz
Manufacturing process technology
28 nm
28 nm
Number of transistors
690 million
690 million
Pipelines / CUDA cores
704
320
Texture fill rate
24.72
17.10
Memory type
DDR3
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 (11_1)
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.2.131
1.2.131