
Radeon R9 260 OEM and Stream Processor - video card comparison
Radeon R9 260 OEM
Stream Processor
Architecture
GCN 2.0 (2013−2017)
Ultra-Threaded SE
GPU code name
Bonaire
R580
Market segment
Desktop
Desktop
Release date
December 2013
2006
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
1x 6-pin
Core clock speed
1100 MHz
594 MHz
Floating-point performance
1,971 gflops
-
Manufacturing process technology
28 nm
90 nm
Number of transistors
2,080 million
384 million
Pipelines / CUDA cores
896
-
Power consumption (TDP)
85 Watt
165 Watt
Texture fill rate
61.60
9.504
Memory type
GDDR5
GDDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
6500 MHz
1296 MBps
Memory bandwidth
104.0 GB/s
41.47 GB/s
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
2x DVI, 1x S-Video
HDMI
+
-
DirectX
12 (12_0)
9.0c (9_3)
OpenCL
2.0
N/A
OpenGL
4.6
2.1 (full)
Shader Model6.33.0
Vulkan
1.2.131
N/A