Tesla P4 and L40G - video card comparison
Tesla P4
L40G
Architecture
Pascal (2016−2021)
Ada Lovelace
GPU code name
GP104
AD102
Market segment
Workstation
Desktop
Release date
September 2016
October 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 16-pin
Boost clock speed
1114 MHz
2475 MHz
Core clock speed
886 MHz
-
Floating-point performance
5,443 gflops
-
Manufacturing process technology
16 nm
4 nm
Number of transistors
7,200 million
76,300 million
Pipelines / CUDA cores
2560
18176
Power consumption (TDP)
75 Watt
300 Watt
Texture fill rate
178.2
1,406
Memory type
GDDR5
GDDR6
Maximum RAM amount
8 GB
24 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
6008 MHz
18 GB/s
Memory bandwidth
192.3 GB/s
864.0 GB/s
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
6.1
8.9
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2.131
1.3