Radeon R9 260 OEM and Radeon E8870 PCIe - video card comparison
Radeon R9 260 OEM
Radeon E8870 PCIe
Architecture
GCN 2.0 (2013−2017)
GCN 2.0 (2013−2017)
GPU code name
Bonaire
Saturn
Market segment
Desktop
Desktop
Release date
December 2013
September 2015
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
None
Core clock speed
1100 MHz
1000 MHz
Floating-point performance
1,971 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,080 million
2,080 million
Pipelines / CUDA cores
896
768
Power consumption (TDP)
85 Watt
75 Watt
Texture fill rate
61.60
48.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
6500 MHz
6 GB/s
Memory bandwidth
104.0 GB/s
96 GB/s
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
4x DisplayPort 1.2
HDMI
+
-
DirectX
12 (12_0)
12 (12_0)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.3
6.5 (6.0)
Vulkan
1.2.131
1.2.170