L40G and L4 - video card comparison
L40G
L4
Architecture
Ada Lovelace
Ada Lovelace
GPU code name
AD102
AD104
Market segment
Desktop
Desktop
Release date
October 2022
March 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 16-pin
1x 16-pin
Boost clock speed
2475 MHz
2040 MHz
Manufacturing process technology
4 nm
5 nm
Number of transistors
76,300 million
35,800 million
Pipelines / CUDA cores
18176
7424
Power consumption (TDP)
300 Watt
72 Watt
Texture fill rate
1,406
489.6
Memory type
GDDR6
GDDR6
Maximum RAM amount
24 GB
24 GB
Memory bus width
384 Bit
192 Bit
Memory clock speed
18 GB/s
12.5 GB/s
Memory bandwidth
864.0 GB/s
300.1 GB/s
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.9
8.9
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3