GeForce GT 730 and GeForce RTX 4080 Mobile - video card comparison
GeForce GT 730
GeForce RTX 4080 Mobile
Architecture
Fermi (2010−2014)
Ada Lovelace
GPU code name
GF108
GN21-X9
Market segment
Desktop
Laptop
Release date
June 2014
January 2023
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
2280 MHz
Core clock speed
700 MHz
1860 MHz
Floating-point performance
268.8 gflops
-
Manufacturing process technology
40 nm
5 nm
Number of transistors
585 million
35,800 million
Pipelines / CUDA cores
96
7424
Power consumption (TDP)
49 Watt
150 Watt (60 - 150 Watt TGP)
Texture fill rate
11.2 GT/s
386.3
Memory type
DDR3
GDDR6X
Maximum RAM amount
2 GB
12 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
1800 MHz
20000 MHz
Memory bandwidth
25.6 GB/s
432.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
Portable Device Dependent
HDMI
+
-
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
2.1
8.9
OpenCL
1.1
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
N/A
1.3