Xbox XGPU-B and Xbox Series S GPU - video card comparison
Xbox XGPU-B
Xbox Series S GPU
Architecture
Kelvin (2001−2003)
RDNA 2.0 (2020−2022)
GPU code name
NV2A
Lockhart
Market segment
Desktop
Desktop
Release date
November 2001
November 2020
Interface
AGP 4x
IGP
Core clock speed
233 MHz
1565 MHz
Manufacturing process technology
150 nm
7 nm
Number of transistors
57 million
8,000 million
Pipelines / CUDA cores
-
1280
Power consumption (TDP)
-
100 Watt
Texture fill rate
1.864
125.2
Memory type
DDR
GDDR6
Maximum RAM amount
64 MB
8 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
400 MHz
14 GB/s
Memory bandwidth
6.4 GB/s
224.0 GB/s
Display Connectors
No outputs
1x HDMI 2.1
HDMI
-
+
DirectX
8.1
12 Ultimate (12_2)
OpenCL
N/A
1.2
OpenGL
1.4
4.6
Shader Model
-
6.7
Vulkan
N/A
1.2