Radeon R5 Graphics and Radeon R9 270 1024SP - video card comparison
Radeon R5 Graphics
Radeon R9 270 1024SP
Architecture
GCN 2.0 (2013−2017)
GCN 1.0 (2012−2020)
GPU code name
Spectre SL
Pitcairn
Market segment
Desktop
Desktop
Release date
September 2014
March 2015
Interface
IGP
PCIe 3.0 x16
Supplementary power connectors
-
1x 6-pin
Boost clock speed
720 MHz
925 MHz
Core clock speed
497 MHz
900 MHz
Floating-point performance
388.1 gflops
1,894 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,410 million
2,800 million
Pipelines / CUDA cores
256
1024
Power consumption (TDP)
15 Watt
150 Watt
Texture fill rate
7.952
59.20
Memory type
System Shared
GDDR5
Maximum RAM amount
System Shared
2 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
4800 MHz
Memory bandwidth
-
153.6 GB/s
Display Connectors
No outputs
2x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
12 (12_0)
12 (11_1)
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.0
5.1
Vulkan
1.2.131
1.2.131