GeForce RTX 3080 Mobile and Mobility Radeon X2300 HD - video card comparison
GeForce RTX 3080 Mobile
Mobility Radeon X2300 HD
Architecture
Ampere (2020−2022)
R500 (2005−2007)
GPU code name
GN20-E7 GA104
M71
Market segment
Laptop
Desktop
Release date
January 2021
March 2007
Interface
PCIe 4.0 x16
PCIe 1.0 x16
Boost clock speed
1245 - 1710 MHz
-
Core clock speed
780 - 1100 MHz
479 MHz
Manufacturing process technology
8 nm
80 nm
Number of transistors
17,400 million
107 million
Pipelines / CUDA cores
6144
-
Power consumption (TDP)
150 Watt (80 - 150 Watt TGP)
-
Texture fill rate
296.6
1.916
Memory type
GDDR6
DDR2
Maximum RAM amount
16 GB
256 MB
Memory bus width
256 Bit
32 Bit
Memory clock speed
14000 MHz
756 MHz
Memory bandwidth
384.0 GB/s
3.024 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 Ultimate (12_2)
9.0c (9_3)
CUDA
8.6
-
OpenCL
2.0
N/A
OpenGL
4.6
2.0
Shader Model
6.5
3.0
Vulkan
1.2
N/A