Radeon HD 7570 and Radeon R7 450 OEM - video card comparison
Radeon HD 7570
Radeon R7 450 OEM
Architecture
TeraScale 2 (2009−2015)
GCN 1.0 (2012−2020)
GPU code name
Turks
Cape Verde
Market segment
Desktop
Desktop
Release date
January 2012
June 2016
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
None
Core clock speed
650 MHz
925 MHz
Floating-point performance
624 gflops
947.2 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
716 million
1,500 million
Pipelines / CUDA cores
480
512
Power consumption (TDP)
60 Watt
65 Watt
Texture fill rate
15.60
29.60
Memory type
DDR3, GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1600 MHz
4.5 GB/s
Memory bandwidth
64 GB/s
72 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
HDMI
+
+
DirectX
11.2 (11_0)
12 (11_1)
OpenCL
1.2
2.1 (1.2)
OpenGL
4.4
4.6
Shader Model
5.0
6.5 (5.1)
Vulkan
N/A
1.2.170