AMD Xbox Series X GPU vs NVIDIA GB10
GPU Specs Compare
Graphics Card
Release Date
Nov 2020
Oct 2025
Generation
Console GPU
Server Blackwell
Type
Game console
Desktop
Bus Interface
-
PCIe 5.0 x16
Clock Speeds
Memory Clock
1750 MHz
1067 MHz
Base Clock
-
1665 MHz
Boost Clock
-
2418 MHz
Memory
Memory Size
10GB
128GB
Memory Type
GDDR6
LPDDR5X
Memory Bus
320bit
256bit
Bandwidth
560.0GB/s
273.2GB/s
Render Config
Compute Units
52
-
Shading Units
3328
6144
TMUs
208
384
ROPs
64
48
L2 Cache
5 MB
50 MB
SM Count
-
48
Tensor Cores
-
384
RT Cores
-
48
L1 Cache
-
256 KB (per SM)
Theoretical Performance
Pixel Rate
116.8 GPixel/s
116.1 GPixel/s
Texture Rate
379.6 GTexel/s
928.5 GTexel/s
FP16 (half)
24.29 TFLOPS
29.71 TFLOPS
FP32 (float)
12.15 TFLOPS
29.71 TFLOPS
FP64 (double)
759.2 GFLOPS
464.3 GFLOPS
Graphics Processor
GPU Name
Scarlett
GB20B
Architecture
RDNA 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
3 nm
Transistors
15.3 billion
Unknown
Die Size
360 mm²
Unknown
Board Design
TDP
200W
140W
Outputs
1x HDMI 2.1
1x HDMI
Suggested PSU
-
300 W
Power Connectors
-
None
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
-
12.1