Radeon R7 260X and Radeon RX 580X - video card comparison
Passmark - benchmark score Radeon R7 260X vs Radeon RX 580X
Radeon R7 260X
3282
Radeon RX 580X
8032
Radeon R7 260X
Radeon RX 580X
Architecture
GCN 2.0 (2013−2017)
GCN 4.0 (2016−2020)
GPU code name
Bonaire
Polaris 20
Market segment
Desktop
Desktop
Release date
October 2013
April 2018
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1 x 6-pin
1x 8-pin
Boost clock speed
1000 MHz
1340 MHz
Core clock speed
-
1257 MHz
Floating-point performance
1,971 gflops
6,175 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
2,080 million
5,700 million
Pipelines / CUDA cores
896
2304
Power consumption (TDP)
115 Watt
185 Watt
Texture fill rate
61.60
193.0
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
-
8000 MHz
Memory bandwidth
104 GB/s
256.0 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
1x HDMI, 3x DisplayPort
Eyefinity
1
-
HDMI
+
+
DisplayPort support
-
-
DirectX
DirectX® 12
12 (12_0)
Mantle
-
-
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.3
6.4
Vulkan
-
1.2.131
AppAcceleration
-
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-