GeForce GTX 560M and Radeon R6 M340DX - video card comparison
GeForce GTX 560M
Radeon R6 M340DX
Architecture
Fermi (2010−2014)
GCN (2011−2017)
GPU code name
N12E-GS
Jet
Market segment
Laptop
Laptop
Release date
May 2011
June 2015
Bus support
PCI-E 2.0
-
Interface
MXM-B (3.0)
IGP
Supplementary power connectors
None
-
SLI options
2-way
-
Boost clock speed
-
1030 MHz
Core clock speed
775 MHz
-
CUDA cores
192
-
Floating-point performance
595.2 gflops
-
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,170 million
690 million
Pipelines / CUDA cores
192
704
Power consumption (TDP)
75 Watt
-
Texture fill rate
24.8 billion/sec
24.72
Memory type
GDDR5
DDR3
Maximum RAM amount
1536 MB
System Shared
Memory bus width
Up to 192 Bit
System Shared
Memory clock speed
1250 MHz
System Shared
Memory bandwidth
Up to 60 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 API
12 (11_1)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.5
4.6
Shader Model
5.1
5.1
Vulkan
N/A
1.2.131
3D Blu-Ray
+
-
3D Gaming
+
-
Optimus
+
-