Radeon RX 580 and Mobility Radeon X1600 - video card comparison
Radeon RX 580
Mobility Radeon X1600
Architecture
Polaris (2016−2019)
R500 (2005−2007)
GPU code name
Polaris 20
M56
Market segment
Desktop
Laptop
Release date
April 2017
February 2006
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 8-pin
-
Boost clock speed
1340 MHz
450 MHz
Core clock speed
1257 MHz
5 MHz
Floating-point performance
6,175 gflops
-
Manufacturing process technology
14 nm
90 nm
Number of transistors
5,700 million
157 million
Pipelines / CUDA cores
2304
17
Power consumption (TDP)
185 Watt
-
Texture fill rate
193.0
1.800
Memory type
GDDR5
DDR/DDR2/GDDR3
Maximum RAM amount
8 GB
256 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
8000 MHz
940 MHz
Memory bandwidth
256.0 GB/s
15.04 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_0)
9.0c (9_3)
OpenCL
2.0
N/A
OpenGL
4.6
2.0
Shader Model
6.4
3.0
Vulkan
1.2.131
N/A