Radeon RX Vega 56 Mobile and Radeon RX 580X Mobile - video card comparison
Radeon RX Vega 56 Mobile
Radeon RX 580X Mobile
Architecture
GCN 5.0 (2017−2020)
Polaris (2016−2019)
GPU code name
Vega 10
Polaris
Market segment
Laptop
Laptop
Release date
June 2018
January 2019
Interface
PCIe 3.0 x16
MXM-B (3.0)
Boost clock speed
1301 MHz
1340 MHz
Core clock speed
1138 MHz
-
Manufacturing process technology
14 nm
14 nm
Number of transistors
12,500 million
5,700 million
Pipelines / CUDA cores
3584
2304
Power consumption (TDP)
120 Watt
65-110 Watt
Texture fill rate
291.4
155.1
Memory type
HBM2
GDDR5
Maximum RAM amount
8 GB
8 GB
Memory bus width
2048 Bit
256 Bit
Memory clock speed
1600 MHz
8000 MHz
Memory bandwidth
409.6 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_1)
12 (12_0)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.1.125
1.2.131