Radeon 3100 IGP and GeForce RTX 3080 Mobile - video card comparison
Radeon 3100 IGP
GeForce RTX 3080 Mobile
Architecture
TeraScale (2005−2013)
Ampere (2020−2022)
GPU code name
RS780
GN20-E7 GA104
Market segment
Desktop
Laptop
Release date
August 2008
January 2021
Interface
PCIe 1.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
1245 - 1710 MHz
Core clock speed
344 MHz
780 - 1100 MHz
Manufacturing process technology
65 nm
8 nm
Number of transistors
180 million
17,400 million
Pipelines / CUDA cores
40
6144
Power consumption (TDP)
-
150 Watt (80 - 150 Watt TGP)
Texture fill rate
1.376
296.6
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
16 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
14000 MHz
Memory bandwidth
-
384.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
10.0 (10_0)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
1.0
2.0
OpenGL
3.3
4.6
Shader Model
4.1
6.5
Vulkan
N/A
1.2