L40 and Data Center GPU Flex 170 - video card comparison
L40
Data Center GPU Flex 170
Architecture
Ada Lovelace
Generation 12.7 (2022)
GPU code name
AD102
DG2-512
Market segment
Desktop
Desktop
Release date
October 2022
August 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 16-pin
1x 8-pin
Boost clock speed
2490 MHz
2050 MHz
Manufacturing process technology
4 nm
6 nm
Number of transistors
76,300 million
21,700 million
Pipelines / CUDA cores
18176
4096
Power consumption (TDP)
300 Watt
150 Watt
Texture fill rate
1,414
524.8
Memory type
GDDR6
GDDR6
Maximum RAM amount
48 GB
16 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
18 GB/s
16 GB/s
Memory bandwidth
864.0 GB/s
512.0 GB/s
Display Connectors
4x DisplayPort 1.4a
1x HDMI 2.1, 3x DisplayPort 2.0
HDMI
-
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.9
-
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.6
Vulkan
1.3
1.3