Radeon HD 8570 OEM and Radeon HD 8570A - video card comparison
Radeon HD 8570 OEM
Radeon HD 8570A
Architecture
GCN 1.0 (2012−2020)
GCN 1.0 (2012−2020)
GPU code name
Oland
Sun
Market segment
Desktop
Desktop
Release date
January 2013
March 2013
Interface
PCIe 3.0 x8
MXM-A (3.0)
Supplementary power connectors
None
-
Boost clock speed
780 MHz
825 MHz
Core clock speed
730 MHz
750 MHz
Floating-point performance
599.0 gflops
528.0 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
950 million
690 million
Pipelines / CUDA cores
384
320
Power consumption (TDP)
50 Watt
-
Texture fill rate
18.72
16.50
Memory type
GDDR3
DDR3
Maximum RAM amount
2 GB
1 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1800 MHz
2000 MHz
Memory bandwidth
28.8 GB/s
16 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
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