NVIDIA Data Center GPU L4
The NVIDIA L4 is an ultra-efficient low-profile single-slot data center GPU based on the Ada Lovelace architecture, engineered to replace the widespread NVIDIA T4. Consuming only 72W of power directly from the PCIe slot without external power cables, it provides 24GB of GDDR6 memory with ECC, 7,680 CUDA cores, and 240 4th-generation Tensor Cores with FP8 Transformer Engine support. It delivers up to 4x higher AI video inference performance and up to 2.7x higher generative AI throughput compared to the T4, making it the ideal accelerator for edge servers, video streaming pipelines, speech-to-text engines, and virtual desktops. Used buyers should check bracket height (low-profile vs full-height) and verify passive airflow.
Also written as: NVIDIA L4 PCIe, L4 24GB, NVIDIA L4 Tensor Core GPU
Specifications
| Brand | NVIDIA |
|---|---|
| Family | Data Center GPU |
| Form factor | PCIe 4.0 low-profile half-height half-length |
| Released | Mar 2023 |
| Gpu memory (GB) | 24 |
| Tdp (W) | 72 |
Generations
- Previous generation: NVIDIA Data Center GPU T4
Reference prices (last 14 days, updated 2026-10-27)
New: USD 2,450 (1 sighting, Oct 2026)
Used: USD 1,650 (1 sighting, Oct 2026)
All sightings
| Seller | Condition | Price | Note | Seen |
|---|---|---|---|---|
| cdw.com | new | USD 2,450 | New retail boxed card with dual brackets | 2026-10-27 |
| ebay.com | used | USD 1,650 | Tested working pull, 100% DCGM passed | 2026-10-27 |
Prices seen on public listings on the dates shown, before tax and shipping. Not an offer.
Buying a used L4: what to check
Verify that both full-height and low-profile PCIe mounting brackets are supplied, inspect passive cooling fin array for dust accumulation, test video decode/encode AV1 hardware engines, and verify 72W slot power compliance.
FAQ
Does the NVIDIA L4 require external power cables?
No, the L4 operates entirely within a 72W power envelope powered directly from the PCIe slot.
What did the NVIDIA L4 replace?
The L4 directly replaced the ubiquitous Turing-based NVIDIA T4 accelerator.
Does the L4 support AV1 hardware video encoding?
Yes, it features dual 8th-generation NVENC encoders with native AV1 hardware support.
Buying or selling L4?
New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.
Sources
- NVIDIA L4 Tensor Core GPU Overview, checked 2026-10-27