Radeon R7 450 OEM and Radeon HD 8570A - video card comparison
Radeon R7 450 OEM
Radeon HD 8570A
Architecture
GCN 1.0 (2012−2020)
GCN 1.0 (2012−2020)
GPU code name
Cape Verde
Sun
Market segment
Desktop
Desktop
Release date
June 2016
March 2013
Interface
PCIe 3.0 x16
MXM-A (3.0)
Supplementary power connectors
None
-
Boost clock speed
-
825 MHz
Core clock speed
925 MHz
750 MHz
Floating-point performance
947.2 gflops
528.0 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,500 million
690 million
Pipelines / CUDA cores
512
320
Power consumption (TDP)
65 Watt
-
Texture fill rate
29.60
16.50
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
1 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
4.5 GB/s
2000 MHz
Memory bandwidth
72 GB/s
16 GB/s
Display Connectors
1x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
No outputs
HDMI
+
-
DirectX
12 (11_1)
12 (11_1)
OpenCL
2.1 (1.2)
1.2
OpenGL
4.6
4.6
Shader Model
6.5 (5.1)
5.1
Vulkan
1.2.170
1.2.131