L40S and GeForce RTX 5080 - video card comparison
L40S
GeForce RTX 5080
Architecture
Ada Lovelace
Blackwell 2.0
GPU code name
AD102
GB203
Market segment
Desktop
Desktop
Release date
October 2022
2025 (recently)
Interface
PCIe 4.0 x16
PCIe 5.0 x16
Supplementary power connectors
1x 16-pin
1x 16-pin
Boost clock speed
2520 MHz
2520 MHz
Manufacturing process technology
5 nm
0 nm
Number of transistors
76,300 million
-
Pipelines / CUDA cores
18176
10752
Power consumption (TDP)
300 Watt
350 Watt
Texture fill rate
1,431
846.7
Memory type
GDDR6
GDDR7
Maximum RAM amount
48 GB
16 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
18 GB/s
5 GB/s
Memory bandwidth
864.0 GB/s
160.0 GB/s
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.9
9.1
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3