AMD Xbox Series S GPU vs NVIDIA Rubin GPU
GPU Specs Compare
Graphics Card
Release Date
Nov 2020
Jan 2026
Generation
Console GPU
Server Rubin
Type
Game console
Desktop
Bus Interface
-
PCIe 6.0 x16
Clock Speeds
Memory Clock
1750 MHz
2695 MHz
Base Clock
-
700 MHz
Boost Clock
-
2267 MHz
Memory
Memory Size
8GB
288GB
Memory Type
GDDR6
HBM4
Memory Bus
128bit
16384bit
Bandwidth
224.0GB/s
22.1TB/s
Render Config
Compute Units
20
-
Shading Units
1280
28672
TMUs
80
896
ROPs
32
24
L2 Cache
2 MB
128 MB
SM Count
-
224
Tensor Cores
-
896
L1 Cache
-
256 KB (per SM)
Theoretical Performance
Pixel Rate
50.08 GPixel/s
54.41 GPixel/s
Texture Rate
125.2 GTexel/s
2031.2 GTexel/s
FP16 (half)
8.013 TFLOPS
260.0 TFLOPS
FP32 (float)
4.006 TFLOPS
130.0 TFLOPS
FP64 (double)
250.4 GFLOPS
32.50 TFLOPS
Graphics Processor
GPU Name
Lockhart
GR100
Architecture
RDNA 2.0
Rubin
Foundry
TSMC
TSMC
Process Size
7 nm
3 nm
Transistors
8 billion
336 billion
Die Size
197 mm²
1456 mm²
Board Design
TDP
100W
2300W
Outputs
1x HDMI 2.1
No outputs
Suggested PSU
-
2700 W
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
CUDA
-
10.7