Radeon HD 2400 and GeForce RTX 3080 Mobile - video card comparison
Radeon HD 2400
GeForce RTX 3080 Mobile
Architecture
TeraScale (2005−2013)
Ampere (2020−2022)
GPU code name
RV610
GN20-E7 GA104
Market segment
Desktop
Laptop
Release date
February 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
398 MHz
780 - 1100 MHz
Floating-point performance
31.84 gflops
-
Manufacturing process technology
65 nm
8 nm
Number of transistors
180 million
17,400 million
Pipelines / CUDA cores
40
6144
Power consumption (TDP)
20 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
1.592
296.6
Memory type
DDR2
GDDR6
Maximum RAM amount
256 MB
16 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
990 MHz
14000 MHz
Memory bandwidth
7.92 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x S-Video
No outputs
DirectX
10.0 (10_0)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
N/A
2.0
OpenGL
3.3
4.6
Shader Model
4.0
6.5
Vulkan
N/A
1.2