Radeon R5 340 OEM and RS880 - video card comparison
Radeon R5 340 OEM
RS880
Architecture
GCN 1.0 (2012−2020)
TeraScale (2005−2013)
GPU code name
Oland
RS880
Market segment
Desktop
Desktop
Release date
May 2015
-
Interface
PCIe 3.0 x8
-
Supplementary power connectors
None
-
Boost clock speed
780 MHz
-
Core clock speed
730 MHz
-
Floating-point performance
599.0 gflops
-
Manufacturing process technology
28 nm
55 nm
Number of transistors
950 million
181 million
Pipelines / CUDA cores
384
40
Power consumption (TDP)
65 Watt
-
Texture fill rate
18.72
-
Memory type
GDDR5
-
Maximum RAM amount
1 GB
-
Memory bus width
64 Bit
-
Memory clock speed
4600 MHz
-
Memory bandwidth
36.8 GB/s
-
Display Connectors
1x DVI, 1x DisplayPort
-
DirectX
12 (11_1)
10.1 (10_1)
OpenCL
1.2
1.0
OpenGL
4.6
3.3
Shader Model
5.1
4.1
Vulkan
1.2.131
N/A