Radeon R5 340 OEM and Radeon HD 5550 - video card comparison
Radeon R5 340 OEM
Radeon HD 5550
Architecture
GCN 1.0 (2012−2020)
TeraScale 2 (2009−2015)
GPU code name
Oland
Redwood
Market segment
Desktop
Desktop
Release date
May 2015
February 2010
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
None
Boost clock speed
780 MHz
-
Core clock speed
730 MHz
550 MHz
Floating-point performance
599.0 gflops
352.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
950 million
627 million
Pipelines / CUDA cores
384
320
Power consumption (TDP)
65 Watt
39 Watt
Texture fill rate
18.72
8.800
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
4600 MHz
3200 MHz
Memory bandwidth
36.8 GB/s
51.2 GB/s
Display Connectors
1x DVI, 1x DisplayPort
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
12 (11_1)
11.2 (11_0)
OpenCL
1.2
1.2
OpenGL
4.6
4.4
Shader Model
5.1
5.0
Vulkan
1.2.131
N/A