Radeon R7 340 OEM and Switch GPU - video card comparison
Radeon R7 340 OEM
Switch GPU
Architecture
GCN 1.0 (2012−2020)
Maxwell 2.0 (2015−2019)
GPU code name
Oland
GM20B
Market segment
Desktop
Desktop
Release date
May 2015
March 2017
Interface
PCIe 3.0 x8
IGP
Supplementary power connectors
None
None
Boost clock speed
780 MHz
768 MHz
Core clock speed
730 MHz
-
Floating-point performance
599.0 gflops
-
Manufacturing process technology
28 nm
20 nm
Number of transistors
950 million
2,000 million
Pipelines / CUDA cores
384
256
Power consumption (TDP)
50 Watt
15 Watt
Texture fill rate
18.72
12.29
Memory type
DDR3
DDR4
Maximum RAM amount
2 GB
4 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1800 MHz
3200 MHz
Memory bandwidth
28.8 GB/s
25.6 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
12 (11_1)
12 (12_1)
CUDA
-
5.3
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
1.2.131
1.1.126