L4

Ada Lovelace NVIDIA L-Series Data Center Server GDDR6 2023 NVIDIA

Key Metrics

Architecture: Ada Lovelace
Launch Date: 2023-03-21
CUDA Cores: 7,424
Memory: 24 GB GDDR6
Memory Bandwidth: 300.1 GB/s
TDP/TBP: 72 W
Interface: PCIe 4.0 x16

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GPU Specs

Identity
Entry Type	Data Center GPU
Official Name	NVIDIA L4
GPU Codename	AD104
Architecture	Ada Lovelace
Launch Date	2023-03-21
Market Segment Notes	Data Center in NVIDIA L-Series
Core Specs
GPU Die	AD104
Process Node	TSMC 5 nm
Transistor Count	35.8 billion
Die Size	294 mm²
CUDA Cores	7424
SM Count	60
TMUs	240
ROPs	80
AI Units / Tensor Cores	240
RT Units / RT Cores	60
Base Clock	795 MHz
Boost Clock	2,040 MHz
Pixel Fillrate	163.2 GP/s
Texture Fillrate	489.6 GT/s
FP32 Throughput	30.29 TFLOPS
FP16 Throughput	30.29 TFLOPS
FP64 Throughput	0.47 TFLOPS
Memory
Memory Size	24 GB
Memory Type	GDDR6
Memory Bus Width	192-bit
Memory Clock	1,563 MHz
Memory Bandwidth	300.1 GB/s
L2 Cache	48 MB
L1 Cache	128 KB
Board and Display
TDP / TBP	72 W
Recommended PSU	250 W
Power Connectors	None
Interface	PCIe 4.0 x16
Slot Width	Single-slot, 169 mm length
Card Length	169 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

Partial entry. Core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.

Why It Mattered

L4 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

Sources reviewed: 2026-08-13

This entry is still being source-checked.

Data confidence and source status

Partial entry. Core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.

Verified: core specifications and historical notes have been reviewed against listed sources.
Partial: core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.
Imported: spec-only imported entry pending editorial source review.
Needs source review: narrative notes are incomplete until reviewed.

Primary / manufacturer sources

NVIDIA L4 GPU Accelerator product brief PB-11316-001 v01Official memory, interface, and total board power specificationsOpen source
NVIDIA Launches Inference Platforms for Large Language Models and Generative AI WorkloadsOfficial March 21, 2023 launch explicitly naming both the NVIDIA L4 and H100 NVL GPUsOpen source

Independent reference sources

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

Derived datasets and spec dumps

RightNow GPU DatabaseOpen data inventory used for bulk normalization and cross-checking Derived/spec-dump source. Treat as a reference dataset, not independent historical verification.Open source

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Why It Mattered

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Primary / manufacturer sources

Independent reference sources

Derived datasets and spec dumps