AMD Radeon 550X Mobile vs Intel Arc A380
GPU · Specs Compare
Graphics Card
Release Date
Apr 2018
Jun 2022
Generation
Mobility Radeon
Alchemist(Arc 3)
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x8
Clock Speeds
Base Clock
1100 MHz
2000 MHz
Boost Clock
1287 MHz
2050 MHz
Memory Clock
1500 MHz
1937 MHz
Memory
Memory Size
4GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
64bit
96bit
Bandwidth
48.00GB/s
186.0GB/s
Render Config
Compute Units
10
—
Shading Units
640
1024
TMUs
40
64
ROPs
16
32
L1 Cache
16 KB (per CU)
—
L2 Cache
256 KB
4 MB
Tensor Cores
—
128
RT Cores
—
8
Theoretical Performance
Pixel Rate
20.59 GPixel/s
65.60 GPixel/s
Texture Rate
51.48 GTexel/s
131.2 GTexel/s
FP16 (half)
1.647 TFLOPS
8.397 TFLOPS
FP32 (float)
1.647 TFLOPS
4.198 TFLOPS
FP64 (double)
103.0 GFLOPS
1050 GFLOPS
Graphics Processor
GPU Name
Polaris 23
DG2-128
GPU Variant
Polaris 23 MXT
ACM-G11
Architecture
GCN 4.0
Generation 12.7
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
6 nm
Transistors
2.2 billion
7.2 billion
Die Size
103 mm²
157 mm²
Board Design
TDP
50W
75W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 2.0
Power Connectors
None
1x 8-pin
Suggested PSU
—
250 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.6
Benchmark
3DMark Time Spy
—
4,277
3DMark Time Spy Extreme
—
2,017
3DMark Speed Way
—
576
Blender
—
524
▲ Specs Compare
Data sourced from official specifications and benchmark tests.