AMD Radeon Pro Vega 20 vs Intel Arc A550M
GPU · Specs Compare
Graphics Card
Release Date
Nov 2018
Jan 2022
Generation
Radeon Pro Mac
Alchemist
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
815 MHz
300 MHz
Boost Clock
1283 MHz
900 MHz
Memory Clock
740 MHz
1750 MHz
Memory
Memory Size
4GB
8GB
Memory Type
HBM2
GDDR6
Memory Bus
1024bit
128bit
Bandwidth
189.4GB/s
224.0GB/s
Render Config
Compute Units
20
—
Shading Units
1280
2048
TMUs
80
128
ROPs
32
64
L1 Cache
16 KB (per CU)
—
L2 Cache
1024 KB
8 MB
RT Cores
—
16
Theoretical Performance
Pixel Rate
41.06 GPixel/s
57.60 GPixel/s
Texture Rate
102.6 GTexel/s
115.2 GTexel/s
FP16 (half)
6.569 TFLOPS
7.373 TFLOPS
FP32 (float)
3.284 TFLOPS
3.686 TFLOPS
FP64 (double)
205.3 GFLOPS
—
Graphics Processor
GPU Name
Vega 12
DG2-512
GPU Variant
Vega 12 XTA
ACM-G10
Architecture
GCN 5.0
Generation 12.7
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
6 nm
Transistors
Unknown
21.7 billion
Die Size
Unknown
406 mm²
Board Design
TDP
100W
60W
Outputs
No outputs
No outputs
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.6
Benchmark
3DMark Time Spy
2,596
5,235
3DMark Time Spy Extreme
1,211
2,347
Blender
—
809
▲ Specs Compare
Data sourced from official specifications and benchmark tests.