L40 CNX

Ada Lovelace NVIDIA L-Series Data Center Server GDDR6 2022 NVIDIA

Key Metrics

Launch Date: 2022-10-13
CUDA Cores: 18,176
Memory: 24 GB GDDR6
Memory Bandwidth: 864 GB/s
TDP/TBP: 300 W
Interface: PCIe 4.0 x16

Save this GPU, then open another GPU page to compare them side by side.

GPU Specs

Identity
Entry Type	Data Center GPU
Official Name	NVIDIA L40 CNX
GPU Codename	AD102
Architecture	Ada Lovelace
Launch Date	2022-10-13
Market Segment Notes	Data Center in NVIDIA L-Series
Core Specs
GPU Die	AD102
Process Node	TSMC 5 nm
Transistor Count	76.3 billion
Die Size	609 mm²
CUDA Cores	18176
SM Count	142
TMUs	568
ROPs	192
AI Units / Tensor Cores	568
RT Units / RT Cores	142
Base Clock	1,005 MHz
Boost Clock	2,475 MHz
Pixel Fillrate	475.2 GP/s
Texture Fillrate	1405.8 GT/s
FP32 Throughput	89.97 TFLOPS
FP16 Throughput	89.97 TFLOPS
FP64 Throughput	1.41 TFLOPS
Memory
Memory Size	24 GB
Memory Type	GDDR6
Memory Bus Width	384-bit
Memory Clock	2,250 MHz
Memory Bandwidth	864 GB/s
L2 Cache	48 MB
L1 Cache	128 KB
Board and Display
TDP / TBP	300 W
Recommended PSU	700 W
Power Connectors	1x 16-pin
Interface	PCIe 4.0 x16
Display Outputs	1x HDMI 2.1, 3x DisplayPort 1.4a
Slot Width	Dual-slot, 267 mm length
Card Length	267 mm
Board Partner Model	Reference or OEM specification
Reference Design	NVIDIA reference design
Software
CUDA Compute Capability	8.9
Shader Model	6.8
DirectX Support	DirectX 12.2
Vulkan Support	Vulkan 1.4
OpenGL Support	OpenGL 4.6
OpenCL Support	OpenCL 3.0

Why It Mattered

L40 CNX is a NVIDIA L-Series accelerator from the Ada Lovelace generation. Its historical context is data-center deployment rather than gaming, so form factor, memory capacity, interconnect, virtualization features, and server compatibility are the details that make this entry useful.

Sources

Independent reference sources

TechPowerUp GPU SpecsModel-level specification reference for this GPU entryOpen source

Reference databases

RightNow GPU DatabaseOpen GPU database used to cross-check specifications A reference database: good for cross-checking specifications, but not proof of the original release details on its own.Open source

Why It Mattered

L20

L4

L40

L40G

Independent reference sources

Reference databases