GeForce GT 230 and GeForce RTX 3080 Mobile - video card comparison
GeForce GT 230
GeForce RTX 3080 Mobile
Architecture
Tesla (2006−2010)
Ampere (2020−2022)
GPU code name
G94B
GN20-E7 GA104
Market segment
Desktop
Laptop
Release date
October 2009
January 2021
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
1245 - 1710 MHz
Core clock speed
650 MHz
780 - 1100 MHz
Floating-point performance
156 gflops
-
Manufacturing process technology
55 nm
8 nm
Number of transistors
505 million
17,400 million
Pipelines / CUDA cores
48
6144
Power consumption (TDP)
75 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
15.60
296.6
Memory type
GDDR3
GDDR6
Maximum RAM amount
512 MB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1800 MHz
14000 MHz
Memory bandwidth
57.6 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.1 (10_0)
12 Ultimate (12_2)
CUDA
1.1
8.6
OpenCL
1.1
2.0
OpenGL
3.3
4.6
Shader Model
4.0
6.5
Vulkan
N/A
1.2