Radeon R7 Graphics and Radeon RX 580 2048SP - video card comparison
Radeon R7 Graphics
Radeon RX 580 2048SP
Architecture
GCN 2.0 (2013−2017)
GCN 4.0 (2016−2020)
GPU code name
Spectre
Polaris 20
Market segment
Desktop
Desktop
Release date
January 2014
October 2018
Interface
IGP
PCIe 3.0 x16
Supplementary power connectors
-
1x 8-pin
Boost clock speed
980 MHz
1284 MHz
Core clock speed
686 MHz
1168 MHz
Floating-point performance
526.8 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
2,410 million
5,700 million
Pipelines / CUDA cores
512
2048
Power consumption (TDP)
15 Watt
150 Watt
Texture fill rate
31.36
164.4
Memory type
System Shared
GDDR5
Maximum RAM amount
System Shared
8 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
7000 MHz
Memory bandwidth
-
224.0 GB/s
Display Connectors
No outputs
1x DVI, 1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 (12_0)
12 (12_0)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.0
6.4
Vulkan
1.2.131
1.2.131