Radeon R7 M260DX and GeForce RTX 3080 Mobile - video card comparison
Radeon R7 M260DX
GeForce RTX 3080 Mobile
Architecture
GCN 1.0 (2012−2020)
Ampere (2020−2022)
GPU code name
Jet
GN20-E7 GA104
Market segment
Desktop
Laptop
Release date
January 2014
January 2021
Interface
IGP
PCIe 4.0 x16
Boost clock speed
855 MHz
1245 - 1710 MHz
Core clock speed
925 MHz
780 - 1100 MHz
Manufacturing process technology
28 nm
8 nm
Number of transistors
690 million
17,400 million
Pipelines / CUDA cores
320
6144
Power consumption (TDP)
-
150 Watt (80 - 150 Watt TGP)
Texture fill rate
17.10
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
12 (11_1)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
1.2.131
1.2