AMD Xbox One X GPU vs AMD Radeon RX 580 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Nov 2017
Apr 2017
Generation
Console GPU
Mobility Radeon
Type
Game console
Mobile
Bus Interface
—
MXM-B (3.0)
Clock Speeds
Memory Clock
1700 MHz
2000 MHz
Base Clock
—
1000 MHz
Boost Clock
—
1077 MHz
Memory
Memory Size
12GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
256bit
Bandwidth
326.4GB/s
256.0GB/s
Render Config
Compute Units
40
36
Shading Units
2560
2304
TMUs
160
144
ROPs
32
32
L1 Cache
—
16 KB (per CU)
L2 Cache
—
2 MB
Theoretical Performance
Pixel Rate
37.50 GPixel/s
34.46 GPixel/s
Texture Rate
187.5 GTexel/s
155.1 GTexel/s
FP16 (half)
6.001 TFLOPS
4.963 TFLOPS
FP32 (float)
6.001 TFLOPS
4.963 TFLOPS
FP64 (double)
—
310.2 GFLOPS
Graphics Processor
GPU Name
Scorpio
Polaris 20
Architecture
GCN 2.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
16 nm
14 nm
Transistors
7 billion
5.7 billion
Die Size
359 mm²
232 mm²
GPU Variant
—
Polaris 20M XT
Board Design
TDP
150W
100W
Outputs
No outputs
No outputs
Power Connectors
—
None
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
N/A
4.6
OpenCL
1.2
2.1
Vulkan
1.1
1.2
Shader Model
6.0
6.4
Benchmark
3DMark Time Spy
—
3,553
3DMark Time Spy Extreme
—
1,626
▲ Specs Compare
Data sourced from official specifications and benchmark tests.