Radeon R7 340 OEM and Radeon HD 8570 OEM - video card comparison
Radeon R7 340 OEM
Radeon HD 8570 OEM
Architecture
GCN 1.0 (2012−2020)
GCN 1.0 (2012−2020)
GPU code name
Oland
Oland
Market segment
Desktop
Desktop
Release date
May 2015
January 2013
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
780 MHz
780 MHz
Core clock speed
730 MHz
730 MHz
Floating-point performance
599.0 gflops
599.0 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
950 million
950 million
Pipelines / CUDA cores
384
384
Power consumption (TDP)
50 Watt
50 Watt
Texture fill rate
18.72
18.72
Memory type
DDR3
GDDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
1800 MHz
Memory bandwidth
28.8 GB/s
28.8 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x HDMI, 1x VGA
HDMI
+
+
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