
GeForce RTX 3080 Mobile and Xbox Series X GPU - video card comparison
GeForce RTX 3080 Mobile
Xbox Series X GPU
Architecture
Ampere (2020−2022)
RDNA 2.0 (2020−2022)
GPU code name
GN20-E7 GA104
Scarlett
Market segment
Laptop
Desktop
Release date
January 2021
November 2020
Interface
PCIe 4.0 x16
IGP
Boost clock speed
1245 - 1710 MHz
1725 MHz
Core clock speed
780 - 1100 MHz
1825 MHz
Manufacturing process technology
8 nm
7 nm
Number of transistors
17,400 million
15,300 million
Pipelines / CUDA cores
6144
3328
Power consumption (TDP)
150 Watt (80 - 150 Watt TGP)
200 Watt
Texture fill rate
296.6
379.6
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
10 GB
Memory bus width
256 Bit
320 Bit
Memory clock speed
14000 MHz
14 GB/s
Memory bandwidth
384.0 GB/s
560.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
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
6.5
Vulkan
1.2
1.2