
GeForce RTX 3080 Mobile and Xbox Series S GPU - video card comparison
GeForce RTX 3080 Mobile
Xbox Series S GPU
Architecture
Ampere (2020−2022)
RDNA 2.0 (2020−2022)
GPU code name
GN20-E7 GA104
Lockhart
Market segment
Laptop
Desktop
Release date
January 2021
November 2020
Interface
PCIe 4.0 x16
IGP
Boost clock speed
1245 - 1710 MHz
-
Core clock speed
780 - 1100 MHz
1565 MHz
Manufacturing process technology
8 nm
7 nm
Number of transistors
17,400 million
8,000 million
Pipelines / CUDA cores
6144
1280
Power consumption (TDP)
150 Watt (80 - 150 Watt TGP)
100 Watt
Texture fill rate
296.6
125.2
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
8 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
14000 MHz
14 GB/s
Memory bandwidth
384.0 GB/s
224.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1
HDMI
-
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
-
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.2