AMD Radeon 550X Mobile vs Intel Xe DG1 SDV
GPU · Specs Compare
Graphics Card
Release Date
Apr 2018
Unknown
Generation
Mobility Radeon
Xe Graphics
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x8
Clock Speeds
Base Clock
1100 MHz
900 MHz
Boost Clock
1287 MHz
1500 MHz
Memory Clock
1500 MHz
2133 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
LPDDR4X
Memory Bus
64bit
128bit
Bandwidth
48.00GB/s
68.26GB/s
Render Config
Compute Units
10
—
Shading Units
640
768
TMUs
40
48
ROPs
16
24
L1 Cache
16 KB (per CU)
—
L2 Cache
256 KB
1024 KB
L3 Cache
—
16 MB
Theoretical Performance
Pixel Rate
20.59 GPixel/s
36.00 GPixel/s
Texture Rate
51.48 GTexel/s
72.00 GTexel/s
FP16 (half)
1.647 TFLOPS
4.608 TFLOPS
FP32 (float)
1.647 TFLOPS
2.304 TFLOPS
FP64 (double)
103.0 GFLOPS
576.0 GFLOPS
Graphics Processor
GPU Name
Polaris 23
DG1
GPU Variant
Polaris 23 MXT
—
Architecture
GCN 4.0
Generation 12.1
Foundry
GlobalFoundries
Intel
Process Size
14 nm
10 nm
Transistors
2.2 billion
Unknown
Die Size
103 mm²
95 mm²
Board Design
TDP
50W
75W
Outputs
No outputs
1x HDMI3x DisplayPort
Power Connectors
None
None
Suggested PSU
—
250 W
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.