Radeon HD 3730 and GeForce RTX 3080 Mobile - video card comparison
Radeon HD 3730
GeForce RTX 3080 Mobile
Architecture
TeraScale (2005−2013)
Ampere (2020−2022)
GPU code name
RV635
GN20-E7 GA104
Market segment
Desktop
Laptop
Release date
October 2008
January 2021
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
1245 - 1710 MHz
Core clock speed
722 MHz
780 - 1100 MHz
Floating-point performance
173.28 gflops
-
Manufacturing process technology
55 nm
8 nm
Number of transistors
378 million
17,400 million
Pipelines / CUDA cores
120
6144
Power consumption (TDP)
65 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
5.776
296.6
Memory type
DDR2
GDDR6
Maximum RAM amount
512 MB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
792 MHz
14000 MHz
Memory bandwidth
12.67 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.1 (10_1)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
N/A
2.0
OpenGL
3.3
4.6
Shader Model
4.1
6.5
Vulkan
N/A
1.2