AMD Xbox Series X 6nm GPU vs NVIDIA Rubin GPU
GPU Specs Compare
Graphics Card
Release Date
Oct 2024
Jan 2026
Generation
Console GPU(Microsoft)
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
10GB
288GB
Memory Type
GDDR6
HBM4
Memory Bus
320bit
16384bit
Bandwidth
560.0GB/s
22.1TB/s
Render Config
Compute Units
52
-
Shading Units
3328
28672
TMUs
208
896
ROPs
64
24
L2 Cache
5 MB
128 MB
SM Count
-
224
Tensor Cores
-
896
L1 Cache
-
256 KB (per SM)
Theoretical Performance
Pixel Rate
116.8 GPixel/s
54.41 GPixel/s
Texture Rate
379.6 GTexel/s
2031.2 GTexel/s
FP16 (half)
24.29 TFLOPS
260.0 TFLOPS
FP32 (float)
12.15 TFLOPS
130.0 TFLOPS
FP64 (double)
759.2 GFLOPS
32.50 TFLOPS
Graphics Processor
GPU Name
Scarlett 6nm
GR100
Architecture
RDNA 2.0
Rubin
Foundry
TSMC
TSMC
Process Size
6 nm
3 nm
Transistors
15.3 billion
336 billion
Die Size
Unknown
1456 mm²
Board Design
TDP
200W
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
6.8
N/A
CUDA
-
10.7