AMD Radeon RX 580X Mobile vs AMD Radeon Vega 9 Mobile
GPU Specs Compare
Graphics Card
Release Date
Apr 2018
Oct 2019
Generation
Mobility Radeon
Picasso
Type
Mobile
Integrated
Bus Interface
MXM-B (3.0)
IGP
Clock Speeds
Base Clock
1000 MHz
300 MHz
Boost Clock
1077 MHz
1300 MHz
Memory Clock
2000 MHz
System Shared
Memory
Memory Size
8GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
256bit
System Shared
Bandwidth
256.0GB/s
System Dependent
Render Config
Compute Units
36
9
Shading Units
2304
576
TMUs
144
36
ROPs
32
8
L1 Cache
16 KB (per CU)
-
L2 Cache
2 MB
-
Theoretical Performance
Pixel Rate
34.46 GPixel/s
10.40 GPixel/s
Texture Rate
155.1 GTexel/s
46.80 GTexel/s
FP16 (half)
4.963 TFLOPS
2.995 TFLOPS
FP32 (float)
4.963 TFLOPS
1498 GFLOPS
FP64 (double)
310.2 GFLOPS
93.60 GFLOPS
Graphics Processor
GPU Name
Polaris 20
Picasso
GPU Variant
Polaris 20M XT
-
Architecture
GCN 4.0
GCN 5.0
Foundry
GlobalFoundries
GlobalFoundries
Process Size
14 nm
14 nm
Transistors
5.7 billion
4.94 billion
Die Size
232 mm²
210 mm²
Board Design
TDP
100W
15W
Outputs
No outputs
No outputs
Power Connectors
None
-
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2
Shader Model
6.4
6.4