AMD Radeon Pro Vega 48 vs AMD Radeon RX 550X Mobile
GPU Specs Compare
Graphics Card
Release Date
Mar 2019
Apr 2018
Generation
Radeon Pro Mac
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Memory Clock
786 MHz
1500 MHz
Base Clock
-
1100 MHz
Boost Clock
-
1176 MHz
Memory
Memory Size
8GB
2GB
Memory Type
HBM2
GDDR5
Memory Bus
2048bit
64bit
Bandwidth
402.4GB/s
48.00GB/s
Render Config
Compute Units
48
10
Shading Units
3072
640
TMUs
192
40
ROPs
64
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
512 KB
Theoretical Performance
Pixel Rate
76.80 GPixel/s
18.82 GPixel/s
Texture Rate
230.4 GTexel/s
47.04 GTexel/s
FP16 (half)
14.75 TFLOPS
1.505 TFLOPS
FP32 (float)
7.373 TFLOPS
1.505 TFLOPS
FP64 (double)
460.8 GFLOPS
94.08 GFLOPS
Graphics Processor
GPU Name
Vega 10
Polaris 23
GPU Variant
Vega 10 PRO
Polaris 23 MXT
Architecture
GCN 5.0
GCN 4.0
Foundry
GlobalFoundries
GlobalFoundries
Process Size
14 nm
14 nm
Transistors
12.5 billion
2.2 billion
Die Size
495 mm²
103 mm²
Board Design
TDP
Unknown
50W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.2
Shader Model
6.7
6.4