Xbox Series S GPU and NX-SoC - video card comparison
Xbox Series S GPU
NX-SoC
Architecture
RDNA 2.0 (2020−2022)
Maxwell 2.0 (2015−2019)
GPU code name
Lockhart
GM20B
Market segment
Desktop
Desktop
Release date
November 2020
March 2017
Interface
IGP
IGP
Supplementary power connectors
-
None
Boost clock speed
-
768 MHz
Core clock speed
1565 MHz
384 MHz
Floating-point performance
-
393.2 gflops
Manufacturing process technology
7 nm
20 nm
Number of transistors
8,000 million
2,000 million
Pipelines / CUDA cores
1280
256
Power consumption (TDP)
100 Watt
15 Watt
Texture fill rate
125.2
12.29
Memory type
GDDR6
DDR4
Maximum RAM amount
8 GB
4 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
14 GB/s
3200 MHz
Memory bandwidth
224.0 GB/s
25.6 GB/s
Display Connectors
1x HDMI 2.1
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 (12_1)
CUDA
-
5.3
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
6.7
6.4
Vulkan
1.2
1.1.126