AMD Xbox Series S GPU vs AMD Radeon Instinct MI250X
GPU · Specs Compare
Graphics Card
Release Date
Nov 2020
Nov 2021
Generation
Console GPU
Radeon Instinct
Type
Game console
Professional
Bus Interface
—
PCIe 4.0 x16
Clock Speeds
Memory Clock
1750 MHz
1600 MHz
Base Clock
—
1000 MHz
Boost Clock
—
1700 MHz
Memory
Memory Size
8GB
128GB
Memory Type
GDDR6
HBM2e
Memory Bus
128bit
8192bit
Bandwidth
224.0GB/s
3277GB/s
Render Config
Compute Units
20
220
Shading Units
1280
14080
TMUs
80
880
ROPs
32
0
L2 Cache
2 MB
16 MB
L1 Cache
—
16 KB (per CU)
Theoretical Performance
Pixel Rate
50.08 GPixel/s
0 MPixel/s
Texture Rate
125.2 GTexel/s
1496 GTexel/s
FP16 (half)
8.013 TFLOPS
383.0 TFLOPS
FP32 (float)
4.006 TFLOPS
47.87 TFLOPS
FP64 (double)
250.4 GFLOPS
47.87 TFLOPS
Graphics Processor
GPU Name
Lockhart
Aldebaran
Architecture
RDNA 2.0
CDNA 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
6 nm
Transistors
8 billion
58.2 billion
Die Size
197 mm²
Unknown
GPU Variant
—
Aldebaran XT
Board Design
TDP
100W
500W
Outputs
1x HDMI 2.1
No outputs
Suggested PSU
—
900 W
Power Connectors
—
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
1.2
3.0
Vulkan
1.2
N/A
Shader Model
6.7
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.