AMD Xbox Series X GPU vs AMD Radeon 550X Mobile
GPU · Specs Compare
Graphics Card
Release Date
Nov 2020
Apr 2018
Generation
Console GPU
Mobility Radeon
Type
Game console
Mobile
Bus Interface
—
PCIe 3.0 x8
Clock Speeds
Memory Clock
1750 MHz
1500 MHz
Base Clock
—
1100 MHz
Boost Clock
—
1287 MHz
Memory
Memory Size
10GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
320bit
64bit
Bandwidth
560.0GB/s
48.00GB/s
Render Config
Compute Units
52
10
Shading Units
3328
640
TMUs
208
40
ROPs
64
16
L2 Cache
5 MB
256 KB
L1 Cache
—
16 KB (per CU)
Theoretical Performance
Pixel Rate
116.8 GPixel/s
20.59 GPixel/s
Texture Rate
379.6 GTexel/s
51.48 GTexel/s
FP16 (half)
24.29 TFLOPS
1.647 TFLOPS
FP32 (float)
12.15 TFLOPS
1.647 TFLOPS
FP64 (double)
759.2 GFLOPS
103.0 GFLOPS
Graphics Processor
GPU Name
Scarlett
Polaris 23
Architecture
RDNA 2.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
14 nm
Transistors
15.3 billion
2.2 billion
Die Size
360 mm²
103 mm²
GPU Variant
—
Polaris 23 MXT
Board Design
TDP
200W
50W
Outputs
1x HDMI 2.1
No outputs
Power Connectors
—
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
1.2
2.1
Vulkan
1.2
1.2
Shader Model
6.7
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.